[223e237] | 1 | Submitted By: William Harrington <kb0iic at cross-lfs dot org> |
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| 2 | Date: 12-28-2015 |
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| 3 | Initial Package Version: 5.2.0 |
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| 4 | Origin: Idea originally developed by Ryan Oliver and Greg Schafer for |
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| 5 | the Pure LFS project with help from |
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| 6 | Martin Ward |
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| 7 | Upstream Status: Not Applied - CLFS Specific |
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| 8 | Description: This patch makes changes to the paths for pure64, eg 64bit libs |
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| 9 | in /usr/lib, 32bit in /usr/lib32. |
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| 10 | Comment: Renamed for GCC 5.3.0 |
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| 11 | |
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| 12 | diff -Naur gcc-5.1.0.orig/gcc/config/i386/linux64.h gcc-5.1.0/gcc/config/i386/linux64.h |
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| 13 | --- gcc-5.1.0.orig/gcc/config/i386/linux64.h 2015-01-05 12:33:28.000000000 +0000 |
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| 14 | +++ gcc-5.1.0/gcc/config/i386/linux64.h 2015-05-04 23:36:11.543831589 +0000 |
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| 15 | @@ -27,6 +27,6 @@ |
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| 16 | #define GNU_USER_LINK_EMULATION64 "elf_x86_64" |
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| 17 | #define GNU_USER_LINK_EMULATIONX32 "elf32_x86_64" |
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| 18 | |
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| 19 | -#define GLIBC_DYNAMIC_LINKER32 "/lib/ld-linux.so.2" |
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| 20 | -#define GLIBC_DYNAMIC_LINKER64 "/lib64/ld-linux-x86-64.so.2" |
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| 21 | +#define GLIBC_DYNAMIC_LINKER32 "/lib32/ld-linux.so.2" |
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| 22 | +#define GLIBC_DYNAMIC_LINKER64 "/lib/ld-linux-x86-64.so.2" |
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| 23 | #define GLIBC_DYNAMIC_LINKERX32 "/libx32/ld-linux-x32.so.2" |
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| 24 | diff -Naur gcc-5.1.0.orig/gcc/config/i386/t-linux64 gcc-5.1.0/gcc/config/i386/t-linux64 |
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| 25 | --- gcc-5.1.0.orig/gcc/config/i386/t-linux64 2015-01-05 12:33:28.000000000 +0000 |
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| 26 | +++ gcc-5.1.0/gcc/config/i386/t-linux64 2015-05-04 23:36:11.543831589 +0000 |
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| 27 | @@ -33,6 +33,6 @@ |
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| 28 | comma=, |
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| 29 | MULTILIB_OPTIONS = $(subst $(comma),/,$(TM_MULTILIB_CONFIG)) |
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| 30 | MULTILIB_DIRNAMES = $(patsubst m%, %, $(subst /, ,$(MULTILIB_OPTIONS))) |
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| 31 | -MULTILIB_OSDIRNAMES = m64=../lib64$(call if_multiarch,:x86_64-linux-gnu) |
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| 32 | -MULTILIB_OSDIRNAMES+= m32=$(if $(wildcard $(shell echo $(SYSTEM_HEADER_DIR))/../../usr/lib32),../lib32,../lib)$(call if_multiarch,:i386-linux-gnu) |
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| 33 | +MULTILIB_OSDIRNAMES = m64=../lib$(call if_multiarch,:x86_64-linux-gnu) |
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| 34 | +MULTILIB_OSDIRNAMES+= m32=$(if $(wildcard $(shell echo $(SYSTEM_HEADER_DIR))/../../usr/lib32),../lib32,../lib32)$(call if_multiarch,:i386-linux-gnu) |
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| 35 | MULTILIB_OSDIRNAMES+= mx32=../libx32$(call if_multiarch,:x86_64-linux-gnux32) |
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| 36 | diff -Naur gcc-5.1.0.orig/gcc/config/linux.h gcc-5.1.0/gcc/config/linux.h |
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| 37 | --- gcc-5.1.0.orig/gcc/config/linux.h 2015-01-05 12:33:28.000000000 +0000 |
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| 38 | +++ gcc-5.1.0/gcc/config/linux.h 2015-05-04 23:36:11.547164681 +0000 |
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| 39 | @@ -74,7 +74,7 @@ |
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| 40 | GLIBC_DYNAMIC_LINKER32 and GLIBC_DYNAMIC_LINKER64 for targets |
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| 41 | supporting both 32-bit and 64-bit compilation. */ |
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| 42 | #define UCLIBC_DYNAMIC_LINKER "/lib/ld-uClibc.so.0" |
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| 43 | -#define UCLIBC_DYNAMIC_LINKER32 "/lib/ld-uClibc.so.0" |
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| 44 | +#define UCLIBC_DYNAMIC_LINKER32 "/lib32/ld-uClibc.so.0" |
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| 45 | #define UCLIBC_DYNAMIC_LINKER64 "/lib/ld64-uClibc.so.0" |
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| 46 | #define UCLIBC_DYNAMIC_LINKERX32 "/lib/ldx32-uClibc.so.0" |
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| 47 | #define BIONIC_DYNAMIC_LINKER "/system/bin/linker" |
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| 48 | diff -Naur gcc-5.1.0.orig/gcc/config/mips/t-linux64 gcc-5.1.0/gcc/config/mips/t-linux64 |
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| 49 | --- gcc-5.1.0.orig/gcc/config/mips/t-linux64 2015-01-05 12:33:28.000000000 +0000 |
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| 50 | +++ gcc-5.1.0/gcc/config/mips/t-linux64 2015-05-04 23:36:38.128588557 +0000 |
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| 51 | @@ -22,5 +22,5 @@ |
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| 52 | MIPS_SOFT = $(if $(strip $(filter MASK_SOFT_FLOAT_ABI, $(target_cpu_default)) $(filter soft, $(with_float))),soft) |
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| 53 | MULTILIB_OSDIRNAMES = \ |
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| 54 | ../lib32$(call if_multiarch,:mips64$(MIPS_EL)-linux-gnuabin32$(MIPS_SOFT)) \ |
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| 55 | - ../lib$(call if_multiarch,:mips$(MIPS_EL)-linux-gnu$(MIPS_SOFT)) \ |
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| 56 | - ../lib64$(call if_multiarch,:mips64$(MIPS_EL)-linux-gnuabi64$(MIPS_SOFT)) |
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| 57 | + ../lib32$(call if_multiarch,:mips$(MIPS_EL)-linux-gnu$(MIPS_SOFT)) \ |
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| 58 | + ../lib$(call if_multiarch,:mips64$(MIPS_EL)-linux-gnuabi64$(MIPS_SOFT)) |
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| 59 | diff -Naur gcc-5.1.0.orig/gcc/config/rs6000/linux64.h gcc-5.1.0/gcc/config/rs6000/linux64.h |
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| 60 | --- gcc-5.1.0.orig/gcc/config/rs6000/linux64.h 2015-03-09 23:18:57.000000000 +0000 |
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| 61 | +++ gcc-5.1.0/gcc/config/rs6000/linux64.h 2015-05-04 23:36:38.128588557 +0000 |
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| 62 | @@ -357,13 +357,13 @@ |
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| 63 | #undef LINK_OS_DEFAULT_SPEC |
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| 64 | #define LINK_OS_DEFAULT_SPEC "%(link_os_linux)" |
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| 65 | |
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| 66 | -#define GLIBC_DYNAMIC_LINKER32 "/lib/ld.so.1" |
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| 67 | +#define GLIBC_DYNAMIC_LINKER32 "/lib32/ld.so.1" |
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| 68 | #ifdef LINUX64_DEFAULT_ABI_ELFv2 |
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| 69 | -#define GLIBC_DYNAMIC_LINKER64 "%{mabi=elfv1:/lib64/ld64.so.1;:/lib64/ld64.so.2}" |
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| 70 | +#define GLIBC_DYNAMIC_LINKER64 "%{mabi=elfv1:/lib/ld64.so.1;:/lib/ld64.so.2}" |
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| 71 | #else |
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| 72 | -#define GLIBC_DYNAMIC_LINKER64 "%{mabi=elfv2:/lib64/ld64.so.2;:/lib64/ld64.so.1}" |
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| 73 | +#define GLIBC_DYNAMIC_LINKER64 "%{mabi=elfv2:/lib/ld64.so.2;:/lib/ld64.so.1}" |
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| 74 | #endif |
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| 75 | -#define UCLIBC_DYNAMIC_LINKER32 "/lib/ld-uClibc.so.0" |
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| 76 | +#define UCLIBC_DYNAMIC_LINKER32 "/lib32/ld-uClibc.so.0" |
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| 77 | #define UCLIBC_DYNAMIC_LINKER64 "/lib/ld64-uClibc.so.0" |
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| 78 | #if DEFAULT_LIBC == LIBC_UCLIBC |
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| 79 | #define CHOOSE_DYNAMIC_LINKER(G, U) "%{mglibc:" G ";:" U "}" |
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| 80 | diff -Naur gcc-5.1.0.orig/gcc/config/rs6000/linux64.h.orig gcc-5.1.0/gcc/config/rs6000/linux64.h.orig |
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| 81 | --- gcc-5.1.0.orig/gcc/config/rs6000/linux64.h.orig 1970-01-01 00:00:00.000000000 +0000 |
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| 82 | +++ gcc-5.1.0/gcc/config/rs6000/linux64.h.orig 2015-03-09 23:18:57.000000000 +0000 |
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| 83 | @@ -0,0 +1,562 @@ |
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| 84 | +/* Definitions of target machine for GNU compiler, |
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| 85 | + for 64 bit PowerPC linux. |
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| 86 | + Copyright (C) 2000-2015 Free Software Foundation, Inc. |
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| 87 | + |
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| 88 | + This file is part of GCC. |
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| 89 | + |
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| 90 | + GCC is free software; you can redistribute it and/or modify it |
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| 91 | + under the terms of the GNU General Public License as published |
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| 92 | + by the Free Software Foundation; either version 3, or (at your |
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| 93 | + option) any later version. |
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| 94 | + |
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| 95 | + GCC is distributed in the hope that it will be useful, but WITHOUT |
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| 96 | + ANY WARRANTY; without even the implied warranty of MERCHANTABILITY |
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| 97 | + or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public |
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| 98 | + License for more details. |
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| 99 | + |
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| 100 | + Under Section 7 of GPL version 3, you are granted additional |
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| 101 | + permissions described in the GCC Runtime Library Exception, version |
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| 102 | + 3.1, as published by the Free Software Foundation. |
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| 103 | + |
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| 104 | + You should have received a copy of the GNU General Public License and |
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| 105 | + a copy of the GCC Runtime Library Exception along with this program; |
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| 106 | + see the files COPYING3 and COPYING.RUNTIME respectively. If not, see |
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| 107 | + <http://www.gnu.org/licenses/>. */ |
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| 108 | + |
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| 109 | +#ifndef RS6000_BI_ARCH |
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| 110 | + |
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| 111 | +#undef TARGET_64BIT |
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| 112 | +#define TARGET_64BIT 1 |
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| 113 | + |
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| 114 | +#define DEFAULT_ARCH64_P 1 |
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| 115 | +#define RS6000_BI_ARCH_P 0 |
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| 116 | + |
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| 117 | +#else |
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| 118 | + |
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| 119 | +#define DEFAULT_ARCH64_P (TARGET_DEFAULT & MASK_64BIT) |
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| 120 | +#define RS6000_BI_ARCH_P 1 |
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| 121 | + |
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| 122 | +#endif |
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| 123 | + |
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| 124 | +#ifdef IN_LIBGCC2 |
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| 125 | +#undef TARGET_64BIT |
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| 126 | +#ifdef __powerpc64__ |
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| 127 | +#define TARGET_64BIT 1 |
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| 128 | +#else |
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| 129 | +#define TARGET_64BIT 0 |
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| 130 | +#endif |
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| 131 | +#endif |
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| 132 | + |
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| 133 | +#undef TARGET_AIX |
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| 134 | +#define TARGET_AIX TARGET_64BIT |
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| 135 | + |
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| 136 | +#ifdef HAVE_LD_NO_DOT_SYMS |
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| 137 | +/* New ABI uses a local sym for the function entry point. */ |
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| 138 | +extern int dot_symbols; |
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| 139 | +#undef DOT_SYMBOLS |
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| 140 | +#define DOT_SYMBOLS dot_symbols |
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| 141 | +#endif |
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| 142 | + |
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| 143 | +#define TARGET_PROFILE_KERNEL profile_kernel |
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| 144 | + |
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| 145 | +#define TARGET_USES_LINUX64_OPT 1 |
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| 146 | +#ifdef HAVE_LD_LARGE_TOC |
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| 147 | +#undef TARGET_CMODEL |
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| 148 | +#define TARGET_CMODEL rs6000_current_cmodel |
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| 149 | +#define SET_CMODEL(opt) rs6000_current_cmodel = opt |
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| 150 | +#else |
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| 151 | +#define SET_CMODEL(opt) do {} while (0) |
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| 152 | +#endif |
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| 153 | + |
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| 154 | +#undef PROCESSOR_DEFAULT |
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| 155 | +#define PROCESSOR_DEFAULT PROCESSOR_POWER7 |
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| 156 | +#undef PROCESSOR_DEFAULT64 |
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| 157 | +#define PROCESSOR_DEFAULT64 PROCESSOR_POWER8 |
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| 158 | + |
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| 159 | +/* We don't need to generate entries in .fixup, except when |
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| 160 | + -mrelocatable or -mrelocatable-lib is given. */ |
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| 161 | +#undef RELOCATABLE_NEEDS_FIXUP |
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| 162 | +#define RELOCATABLE_NEEDS_FIXUP \ |
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| 163 | + (rs6000_isa_flags & rs6000_isa_flags_explicit & OPTION_MASK_RELOCATABLE) |
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| 164 | + |
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| 165 | +#undef RS6000_ABI_NAME |
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| 166 | +#define RS6000_ABI_NAME "linux" |
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| 167 | + |
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| 168 | +#define INVALID_64BIT "-m%s not supported in this configuration" |
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| 169 | +#define INVALID_32BIT INVALID_64BIT |
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| 170 | + |
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| 171 | +#ifdef LINUX64_DEFAULT_ABI_ELFv2 |
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| 172 | +#define ELFv2_ABI_CHECK (rs6000_elf_abi != 1) |
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| 173 | +#else |
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| 174 | +#define ELFv2_ABI_CHECK (rs6000_elf_abi == 2) |
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| 175 | +#endif |
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| 176 | + |
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| 177 | +#undef SUBSUBTARGET_OVERRIDE_OPTIONS |
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| 178 | +#define SUBSUBTARGET_OVERRIDE_OPTIONS \ |
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| 179 | + do \ |
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| 180 | + { \ |
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| 181 | + if (!global_options_set.x_rs6000_alignment_flags) \ |
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| 182 | + rs6000_alignment_flags = MASK_ALIGN_NATURAL; \ |
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| 183 | + if (rs6000_isa_flags & OPTION_MASK_64BIT) \ |
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| 184 | + { \ |
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| 185 | + if (DEFAULT_ABI != ABI_AIX) \ |
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| 186 | + { \ |
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| 187 | + rs6000_current_abi = ABI_AIX; \ |
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| 188 | + error (INVALID_64BIT, "call"); \ |
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| 189 | + } \ |
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| 190 | + dot_symbols = !strcmp (rs6000_abi_name, "aixdesc"); \ |
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| 191 | + if (ELFv2_ABI_CHECK) \ |
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| 192 | + { \ |
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| 193 | + rs6000_current_abi = ABI_ELFv2; \ |
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| 194 | + if (dot_symbols) \ |
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| 195 | + error ("-mcall-aixdesc incompatible with -mabi=elfv2"); \ |
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| 196 | + } \ |
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| 197 | + if (rs6000_isa_flags & OPTION_MASK_RELOCATABLE) \ |
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| 198 | + { \ |
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| 199 | + rs6000_isa_flags &= ~OPTION_MASK_RELOCATABLE; \ |
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| 200 | + error (INVALID_64BIT, "relocatable"); \ |
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| 201 | + } \ |
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| 202 | + if (rs6000_isa_flags & OPTION_MASK_EABI) \ |
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| 203 | + { \ |
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| 204 | + rs6000_isa_flags &= ~OPTION_MASK_EABI; \ |
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| 205 | + error (INVALID_64BIT, "eabi"); \ |
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| 206 | + } \ |
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| 207 | + if (TARGET_PROTOTYPE) \ |
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| 208 | + { \ |
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| 209 | + target_prototype = 0; \ |
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| 210 | + error (INVALID_64BIT, "prototype"); \ |
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| 211 | + } \ |
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| 212 | + if ((rs6000_isa_flags & OPTION_MASK_POWERPC64) == 0) \ |
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| 213 | + { \ |
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| 214 | + rs6000_isa_flags |= OPTION_MASK_POWERPC64; \ |
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| 215 | + error ("-m64 requires a PowerPC64 cpu"); \ |
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| 216 | + } \ |
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| 217 | + if ((rs6000_isa_flags_explicit \ |
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| 218 | + & OPTION_MASK_MINIMAL_TOC) != 0) \ |
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| 219 | + { \ |
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| 220 | + if (global_options_set.x_rs6000_current_cmodel \ |
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| 221 | + && rs6000_current_cmodel != CMODEL_SMALL) \ |
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| 222 | + error ("-mcmodel incompatible with other toc options"); \ |
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| 223 | + SET_CMODEL (CMODEL_SMALL); \ |
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| 224 | + } \ |
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| 225 | + else \ |
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| 226 | + { \ |
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| 227 | + if (!global_options_set.x_rs6000_current_cmodel) \ |
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| 228 | + SET_CMODEL (CMODEL_MEDIUM); \ |
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| 229 | + if (rs6000_current_cmodel != CMODEL_SMALL) \ |
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| 230 | + { \ |
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| 231 | + if (!global_options_set.x_TARGET_NO_FP_IN_TOC) \ |
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| 232 | + TARGET_NO_FP_IN_TOC \ |
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| 233 | + = rs6000_current_cmodel == CMODEL_MEDIUM; \ |
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| 234 | + if (!global_options_set.x_TARGET_NO_SUM_IN_TOC) \ |
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| 235 | + TARGET_NO_SUM_IN_TOC = 0; \ |
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| 236 | + } \ |
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| 237 | + } \ |
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| 238 | + } \ |
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| 239 | + else \ |
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| 240 | + { \ |
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| 241 | + if (!RS6000_BI_ARCH_P) \ |
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| 242 | + error (INVALID_32BIT, "32"); \ |
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| 243 | + if (TARGET_PROFILE_KERNEL) \ |
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| 244 | + { \ |
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| 245 | + TARGET_PROFILE_KERNEL = 0; \ |
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| 246 | + error (INVALID_32BIT, "profile-kernel"); \ |
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| 247 | + } \ |
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| 248 | + if (global_options_set.x_rs6000_current_cmodel) \ |
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| 249 | + { \ |
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| 250 | + SET_CMODEL (CMODEL_SMALL); \ |
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| 251 | + error (INVALID_32BIT, "cmodel"); \ |
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| 252 | + } \ |
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| 253 | + } \ |
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| 254 | + } \ |
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| 255 | + while (0) |
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| 256 | + |
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| 257 | +#undef ASM_DEFAULT_SPEC |
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| 258 | +#undef ASM_SPEC |
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| 259 | +#undef LINK_OS_LINUX_SPEC |
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| 260 | + |
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| 261 | +#ifndef RS6000_BI_ARCH |
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| 262 | +#define ASM_DEFAULT_SPEC "-mppc64" |
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| 263 | +#define ASM_SPEC "%(asm_spec64) %(asm_spec_common)" |
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| 264 | +#define LINK_OS_LINUX_SPEC "%(link_os_linux_spec64)" |
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| 265 | +#else |
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| 266 | +#if DEFAULT_ARCH64_P |
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| 267 | +#define ASM_DEFAULT_SPEC "-mppc%{!m32:64}" |
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| 268 | +#define ASM_SPEC "%{m32:%(asm_spec32)}%{!m32:%(asm_spec64)} %(asm_spec_common)" |
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| 269 | +#define LINK_OS_LINUX_SPEC "%{m32:%(link_os_linux_spec32)}%{!m32:%(link_os_linux_spec64)}" |
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| 270 | +#else |
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| 271 | +#define ASM_DEFAULT_SPEC "-mppc%{m64:64}" |
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| 272 | +#define ASM_SPEC "%{!m64:%(asm_spec32)}%{m64:%(asm_spec64)} %(asm_spec_common)" |
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| 273 | +#define LINK_OS_LINUX_SPEC "%{!m64:%(link_os_linux_spec32)}%{m64:%(link_os_linux_spec64)}" |
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| 274 | +#endif |
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| 275 | +#endif |
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| 276 | + |
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| 277 | +#define ASM_SPEC32 "-a32 \ |
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| 278 | +%{mrelocatable} %{mrelocatable-lib} %{fpic|fpie|fPIC|fPIE:-K PIC} \ |
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| 279 | +%{memb|msdata=eabi: -memb}" |
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| 280 | + |
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| 281 | +#define ASM_SPEC64 "-a64" |
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| 282 | + |
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| 283 | +#define ASM_SPEC_COMMON "%(asm_cpu) \ |
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| 284 | +%{,assembler|,assembler-with-cpp: %{mregnames} %{mno-regnames}}" \ |
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| 285 | + ENDIAN_SELECT(" -mbig", " -mlittle", DEFAULT_ASM_ENDIAN) |
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| 286 | + |
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| 287 | +#undef SUBSUBTARGET_EXTRA_SPECS |
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| 288 | +#define SUBSUBTARGET_EXTRA_SPECS \ |
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| 289 | + { "asm_spec_common", ASM_SPEC_COMMON }, \ |
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| 290 | + { "asm_spec32", ASM_SPEC32 }, \ |
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| 291 | + { "asm_spec64", ASM_SPEC64 }, \ |
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| 292 | + { "link_os_linux_spec32", LINK_OS_LINUX_SPEC32 }, \ |
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| 293 | + { "link_os_linux_spec64", LINK_OS_LINUX_SPEC64 }, |
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| 294 | + |
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| 295 | +#undef MULTILIB_DEFAULTS |
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| 296 | +#if DEFAULT_ARCH64_P |
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| 297 | +#define MULTILIB_DEFAULTS { "m64" } |
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| 298 | +#else |
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| 299 | +#define MULTILIB_DEFAULTS { "m32" } |
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| 300 | +#endif |
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| 301 | + |
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| 302 | +#ifndef RS6000_BI_ARCH |
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| 303 | + |
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| 304 | +/* 64-bit PowerPC Linux always has a TOC. */ |
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| 305 | +#undef TARGET_TOC |
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| 306 | +#define TARGET_TOC 1 |
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| 307 | + |
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| 308 | +/* Some things from sysv4.h we don't do when 64 bit. */ |
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| 309 | +#undef OPTION_RELOCATABLE |
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| 310 | +#define OPTION_RELOCATABLE 0 |
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| 311 | +#undef OPTION_EABI |
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| 312 | +#define OPTION_EABI 0 |
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| 313 | +#undef OPTION_PROTOTYPE |
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| 314 | +#define OPTION_PROTOTYPE 0 |
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| 315 | +#undef RELOCATABLE_NEEDS_FIXUP |
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| 316 | +#define RELOCATABLE_NEEDS_FIXUP 0 |
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| 317 | + |
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| 318 | +#endif |
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| 319 | + |
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| 320 | +/* We use glibc _mcount for profiling. */ |
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| 321 | +#define NO_PROFILE_COUNTERS 1 |
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| 322 | +#define PROFILE_HOOK(LABEL) \ |
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| 323 | + do { if (TARGET_64BIT) output_profile_hook (LABEL); } while (0) |
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| 324 | + |
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| 325 | +/* PowerPC64 Linux word-aligns FP doubles when -malign-power is given. */ |
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| 326 | +#undef ADJUST_FIELD_ALIGN |
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| 327 | +#define ADJUST_FIELD_ALIGN(FIELD, COMPUTED) \ |
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| 328 | + (rs6000_special_adjust_field_align_p ((FIELD), (COMPUTED)) \ |
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| 329 | + ? 128 \ |
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| 330 | + : (TARGET_64BIT \ |
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| 331 | + && TARGET_ALIGN_NATURAL == 0 \ |
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| 332 | + && TYPE_MODE (strip_array_types (TREE_TYPE (FIELD))) == DFmode) \ |
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| 333 | + ? MIN ((COMPUTED), 32) \ |
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| 334 | + : (COMPUTED)) |
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| 335 | + |
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| 336 | +/* PowerPC64 Linux increases natural record alignment to doubleword if |
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| 337 | + the first field is an FP double, only if in power alignment mode. */ |
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| 338 | +#undef ROUND_TYPE_ALIGN |
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| 339 | +#define ROUND_TYPE_ALIGN(STRUCT, COMPUTED, SPECIFIED) \ |
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| 340 | + ((TARGET_64BIT \ |
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| 341 | + && (TREE_CODE (STRUCT) == RECORD_TYPE \ |
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| 342 | + || TREE_CODE (STRUCT) == UNION_TYPE \ |
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| 343 | + || TREE_CODE (STRUCT) == QUAL_UNION_TYPE) \ |
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| 344 | + && TARGET_ALIGN_NATURAL == 0) \ |
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| 345 | + ? rs6000_special_round_type_align (STRUCT, COMPUTED, SPECIFIED) \ |
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| 346 | + : MAX ((COMPUTED), (SPECIFIED))) |
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| 347 | + |
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| 348 | +/* Use the default for compiling target libs. */ |
---|
| 349 | +#ifdef IN_TARGET_LIBS |
---|
| 350 | +#undef TARGET_ALIGN_NATURAL |
---|
| 351 | +#define TARGET_ALIGN_NATURAL 1 |
---|
| 352 | +#endif |
---|
| 353 | + |
---|
| 354 | +/* Indicate that jump tables go in the text section. */ |
---|
| 355 | +#undef JUMP_TABLES_IN_TEXT_SECTION |
---|
| 356 | +#define JUMP_TABLES_IN_TEXT_SECTION TARGET_64BIT |
---|
| 357 | + |
---|
| 358 | +/* The linux ppc64 ABI isn't explicit on whether aggregates smaller |
---|
| 359 | + than a doubleword should be padded upward or downward. You could |
---|
| 360 | + reasonably assume that they follow the normal rules for structure |
---|
| 361 | + layout treating the parameter area as any other block of memory, |
---|
| 362 | + then map the reg param area to registers. i.e. pad upward. |
---|
| 363 | + Setting both of the following defines results in this behavior. |
---|
| 364 | + Setting just the first one will result in aggregates that fit in a |
---|
| 365 | + doubleword being padded downward, and others being padded upward. |
---|
| 366 | + Not a bad idea as this results in struct { int x; } being passed |
---|
| 367 | + the same way as an int. */ |
---|
| 368 | +#define AGGREGATE_PADDING_FIXED TARGET_64BIT |
---|
| 369 | +#define AGGREGATES_PAD_UPWARD_ALWAYS 0 |
---|
| 370 | + |
---|
| 371 | +/* Specify padding for the last element of a block move between |
---|
| 372 | + registers and memory. FIRST is nonzero if this is the only |
---|
| 373 | + element. */ |
---|
| 374 | +#define BLOCK_REG_PADDING(MODE, TYPE, FIRST) \ |
---|
| 375 | + (!(FIRST) ? upward : FUNCTION_ARG_PADDING (MODE, TYPE)) |
---|
| 376 | + |
---|
| 377 | +/* Linux doesn't support saving and restoring 64-bit regs in a 32-bit |
---|
| 378 | + process. */ |
---|
| 379 | +#define OS_MISSING_POWERPC64 !TARGET_64BIT |
---|
| 380 | + |
---|
| 381 | +#ifdef SINGLE_LIBC |
---|
| 382 | +#define OPTION_GLIBC (DEFAULT_LIBC == LIBC_GLIBC) |
---|
| 383 | +#define OPTION_UCLIBC (DEFAULT_LIBC == LIBC_UCLIBC) |
---|
| 384 | +#define OPTION_BIONIC (DEFAULT_LIBC == LIBC_BIONIC) |
---|
| 385 | +#else |
---|
| 386 | +#define OPTION_GLIBC (linux_libc == LIBC_GLIBC) |
---|
| 387 | +#define OPTION_UCLIBC (linux_libc == LIBC_UCLIBC) |
---|
| 388 | +#define OPTION_BIONIC (linux_libc == LIBC_BIONIC) |
---|
| 389 | +#endif |
---|
| 390 | + |
---|
| 391 | +/* Determine what functions are present at the runtime; |
---|
| 392 | + this includes full c99 runtime and sincos. */ |
---|
| 393 | +#undef TARGET_LIBC_HAS_FUNCTION |
---|
| 394 | +#define TARGET_LIBC_HAS_FUNCTION linux_libc_has_function |
---|
| 395 | + |
---|
| 396 | +#undef TARGET_OS_CPP_BUILTINS |
---|
| 397 | +#define TARGET_OS_CPP_BUILTINS() \ |
---|
| 398 | + do \ |
---|
| 399 | + { \ |
---|
| 400 | + if (TARGET_64BIT) \ |
---|
| 401 | + { \ |
---|
| 402 | + builtin_define ("__PPC__"); \ |
---|
| 403 | + builtin_define ("__PPC64__"); \ |
---|
| 404 | + builtin_define ("__powerpc__"); \ |
---|
| 405 | + builtin_define ("__powerpc64__"); \ |
---|
| 406 | + if (!DOT_SYMBOLS) \ |
---|
| 407 | + builtin_define ("_CALL_LINUX"); \ |
---|
| 408 | + builtin_assert ("cpu=powerpc64"); \ |
---|
| 409 | + builtin_assert ("machine=powerpc64"); \ |
---|
| 410 | + } \ |
---|
| 411 | + else \ |
---|
| 412 | + { \ |
---|
| 413 | + builtin_define_std ("PPC"); \ |
---|
| 414 | + builtin_define_std ("powerpc"); \ |
---|
| 415 | + builtin_assert ("cpu=powerpc"); \ |
---|
| 416 | + builtin_assert ("machine=powerpc"); \ |
---|
| 417 | + TARGET_OS_SYSV_CPP_BUILTINS (); \ |
---|
| 418 | + } \ |
---|
| 419 | + } \ |
---|
| 420 | + while (0) |
---|
| 421 | + |
---|
| 422 | +#undef CPP_OS_DEFAULT_SPEC |
---|
| 423 | +#define CPP_OS_DEFAULT_SPEC "%(cpp_os_linux)" |
---|
| 424 | + |
---|
| 425 | +#undef LINK_SHLIB_SPEC |
---|
| 426 | +#define LINK_SHLIB_SPEC "%{shared:-shared} %{!shared: %{static:-static}}" |
---|
| 427 | + |
---|
| 428 | +#undef LIB_DEFAULT_SPEC |
---|
| 429 | +#define LIB_DEFAULT_SPEC "%(lib_linux)" |
---|
| 430 | + |
---|
| 431 | +#undef STARTFILE_DEFAULT_SPEC |
---|
| 432 | +#define STARTFILE_DEFAULT_SPEC "%(startfile_linux)" |
---|
| 433 | + |
---|
| 434 | +#undef ENDFILE_DEFAULT_SPEC |
---|
| 435 | +#define ENDFILE_DEFAULT_SPEC "%(endfile_linux)" |
---|
| 436 | + |
---|
| 437 | +#undef LINK_START_DEFAULT_SPEC |
---|
| 438 | +#define LINK_START_DEFAULT_SPEC "%(link_start_linux)" |
---|
| 439 | + |
---|
| 440 | +#undef LINK_OS_DEFAULT_SPEC |
---|
| 441 | +#define LINK_OS_DEFAULT_SPEC "%(link_os_linux)" |
---|
| 442 | + |
---|
| 443 | +#define GLIBC_DYNAMIC_LINKER32 "/lib/ld.so.1" |
---|
| 444 | +#ifdef LINUX64_DEFAULT_ABI_ELFv2 |
---|
| 445 | +#define GLIBC_DYNAMIC_LINKER64 "%{mabi=elfv1:/lib64/ld64.so.1;:/lib64/ld64.so.2}" |
---|
| 446 | +#else |
---|
| 447 | +#define GLIBC_DYNAMIC_LINKER64 "%{mabi=elfv2:/lib64/ld64.so.2;:/lib64/ld64.so.1}" |
---|
| 448 | +#endif |
---|
| 449 | +#define UCLIBC_DYNAMIC_LINKER32 "/lib/ld-uClibc.so.0" |
---|
| 450 | +#define UCLIBC_DYNAMIC_LINKER64 "/lib/ld64-uClibc.so.0" |
---|
| 451 | +#if DEFAULT_LIBC == LIBC_UCLIBC |
---|
| 452 | +#define CHOOSE_DYNAMIC_LINKER(G, U) "%{mglibc:" G ";:" U "}" |
---|
| 453 | +#elif DEFAULT_LIBC == LIBC_GLIBC |
---|
| 454 | +#define CHOOSE_DYNAMIC_LINKER(G, U) "%{muclibc:" U ";:" G "}" |
---|
| 455 | +#else |
---|
| 456 | +#error "Unsupported DEFAULT_LIBC" |
---|
| 457 | +#endif |
---|
| 458 | +#define GNU_USER_DYNAMIC_LINKER32 \ |
---|
| 459 | + CHOOSE_DYNAMIC_LINKER (GLIBC_DYNAMIC_LINKER32, UCLIBC_DYNAMIC_LINKER32) |
---|
| 460 | +#define GNU_USER_DYNAMIC_LINKER64 \ |
---|
| 461 | + CHOOSE_DYNAMIC_LINKER (GLIBC_DYNAMIC_LINKER64, UCLIBC_DYNAMIC_LINKER64) |
---|
| 462 | + |
---|
| 463 | +#undef DEFAULT_ASM_ENDIAN |
---|
| 464 | +#if (TARGET_DEFAULT & MASK_LITTLE_ENDIAN) |
---|
| 465 | +#define DEFAULT_ASM_ENDIAN " -mlittle" |
---|
| 466 | +#define LINK_OS_LINUX_EMUL32 ENDIAN_SELECT(" -m elf32ppclinux", \ |
---|
| 467 | + " -m elf32lppclinux", \ |
---|
| 468 | + " -m elf32lppclinux") |
---|
| 469 | +#define LINK_OS_LINUX_EMUL64 ENDIAN_SELECT(" -m elf64ppc", \ |
---|
| 470 | + " -m elf64lppc", \ |
---|
| 471 | + " -m elf64lppc") |
---|
| 472 | +#else |
---|
| 473 | +#define DEFAULT_ASM_ENDIAN " -mbig" |
---|
| 474 | +#define LINK_OS_LINUX_EMUL32 ENDIAN_SELECT(" -m elf32ppclinux", \ |
---|
| 475 | + " -m elf32lppclinux", \ |
---|
| 476 | + " -m elf32ppclinux") |
---|
| 477 | +#define LINK_OS_LINUX_EMUL64 ENDIAN_SELECT(" -m elf64ppc", \ |
---|
| 478 | + " -m elf64lppc", \ |
---|
| 479 | + " -m elf64ppc") |
---|
| 480 | +#endif |
---|
| 481 | + |
---|
| 482 | +#define LINK_OS_LINUX_SPEC32 LINK_OS_LINUX_EMUL32 " %{!shared: %{!static: \ |
---|
| 483 | + %{rdynamic:-export-dynamic} \ |
---|
| 484 | + -dynamic-linker " GNU_USER_DYNAMIC_LINKER32 "}}" |
---|
| 485 | + |
---|
| 486 | +#define LINK_OS_LINUX_SPEC64 LINK_OS_LINUX_EMUL64 " %{!shared: %{!static: \ |
---|
| 487 | + %{rdynamic:-export-dynamic} \ |
---|
| 488 | + -dynamic-linker " GNU_USER_DYNAMIC_LINKER64 "}}" |
---|
| 489 | + |
---|
| 490 | +#undef TOC_SECTION_ASM_OP |
---|
| 491 | +#define TOC_SECTION_ASM_OP \ |
---|
| 492 | + (TARGET_64BIT \ |
---|
| 493 | + ? "\t.section\t\".toc\",\"aw\"" \ |
---|
| 494 | + : "\t.section\t\".got\",\"aw\"") |
---|
| 495 | + |
---|
| 496 | +#undef MINIMAL_TOC_SECTION_ASM_OP |
---|
| 497 | +#define MINIMAL_TOC_SECTION_ASM_OP \ |
---|
| 498 | + (TARGET_64BIT \ |
---|
| 499 | + ? "\t.section\t\".toc1\",\"aw\"" \ |
---|
| 500 | + : ((TARGET_RELOCATABLE || flag_pic) \ |
---|
| 501 | + ? "\t.section\t\".got2\",\"aw\"" \ |
---|
| 502 | + : "\t.section\t\".got1\",\"aw\"")) |
---|
| 503 | + |
---|
| 504 | +/* Must be at least as big as our pointer type. */ |
---|
| 505 | +#undef SIZE_TYPE |
---|
| 506 | +#define SIZE_TYPE (TARGET_64BIT ? "long unsigned int" : "unsigned int") |
---|
| 507 | + |
---|
| 508 | +#undef PTRDIFF_TYPE |
---|
| 509 | +#define PTRDIFF_TYPE (TARGET_64BIT ? "long int" : "int") |
---|
| 510 | + |
---|
| 511 | +#undef WCHAR_TYPE |
---|
| 512 | +#define WCHAR_TYPE (TARGET_64BIT ? "int" : "long int") |
---|
| 513 | +#undef WCHAR_TYPE_SIZE |
---|
| 514 | +#define WCHAR_TYPE_SIZE 32 |
---|
| 515 | + |
---|
| 516 | +#undef RS6000_MCOUNT |
---|
| 517 | +#define RS6000_MCOUNT "_mcount" |
---|
| 518 | + |
---|
| 519 | +#ifdef __powerpc64__ |
---|
| 520 | +/* _init and _fini functions are built from bits spread across many |
---|
| 521 | + object files, each potentially with a different TOC pointer. For |
---|
| 522 | + that reason, place a nop after the call so that the linker can |
---|
| 523 | + restore the TOC pointer if a TOC adjusting call stub is needed. */ |
---|
| 524 | +#if DOT_SYMBOLS |
---|
| 525 | +#define CRT_CALL_STATIC_FUNCTION(SECTION_OP, FUNC) \ |
---|
| 526 | + asm (SECTION_OP "\n" \ |
---|
| 527 | +" bl ." #FUNC "\n" \ |
---|
| 528 | +" nop\n" \ |
---|
| 529 | +" .previous"); |
---|
| 530 | +#else |
---|
| 531 | +#define CRT_CALL_STATIC_FUNCTION(SECTION_OP, FUNC) \ |
---|
| 532 | + asm (SECTION_OP "\n" \ |
---|
| 533 | +" bl " #FUNC "\n" \ |
---|
| 534 | +" nop\n" \ |
---|
| 535 | +" .previous"); |
---|
| 536 | +#endif |
---|
| 537 | +#endif |
---|
| 538 | + |
---|
| 539 | +/* FP save and restore routines. */ |
---|
| 540 | +#undef SAVE_FP_PREFIX |
---|
| 541 | +#define SAVE_FP_PREFIX (TARGET_64BIT ? "._savef" : "_savefpr_") |
---|
| 542 | +#undef SAVE_FP_SUFFIX |
---|
| 543 | +#define SAVE_FP_SUFFIX "" |
---|
| 544 | +#undef RESTORE_FP_PREFIX |
---|
| 545 | +#define RESTORE_FP_PREFIX (TARGET_64BIT ? "._restf" : "_restfpr_") |
---|
| 546 | +#undef RESTORE_FP_SUFFIX |
---|
| 547 | +#define RESTORE_FP_SUFFIX "" |
---|
| 548 | + |
---|
| 549 | +/* Dwarf2 debugging. */ |
---|
| 550 | +#undef PREFERRED_DEBUGGING_TYPE |
---|
| 551 | +#define PREFERRED_DEBUGGING_TYPE DWARF2_DEBUG |
---|
| 552 | + |
---|
| 553 | +/* This is how to declare the size of a function. */ |
---|
| 554 | +#undef ASM_DECLARE_FUNCTION_SIZE |
---|
| 555 | +#define ASM_DECLARE_FUNCTION_SIZE(FILE, FNAME, DECL) \ |
---|
| 556 | + do \ |
---|
| 557 | + { \ |
---|
| 558 | + if (!flag_inhibit_size_directive) \ |
---|
| 559 | + { \ |
---|
| 560 | + fputs ("\t.size\t", (FILE)); \ |
---|
| 561 | + if (TARGET_64BIT && DOT_SYMBOLS) \ |
---|
| 562 | + putc ('.', (FILE)); \ |
---|
| 563 | + assemble_name ((FILE), (FNAME)); \ |
---|
| 564 | + fputs (",.-", (FILE)); \ |
---|
| 565 | + rs6000_output_function_entry (FILE, FNAME); \ |
---|
| 566 | + putc ('\n', (FILE)); \ |
---|
| 567 | + } \ |
---|
| 568 | + } \ |
---|
| 569 | + while (0) |
---|
| 570 | + |
---|
| 571 | +/* Return nonzero if this entry is to be written into the constant |
---|
| 572 | + pool in a special way. We do so if this is a SYMBOL_REF, LABEL_REF |
---|
| 573 | + or a CONST containing one of them. If -mfp-in-toc (the default), |
---|
| 574 | + we also do this for floating-point constants. We actually can only |
---|
| 575 | + do this if the FP formats of the target and host machines are the |
---|
| 576 | + same, but we can't check that since not every file that uses |
---|
| 577 | + the macros includes real.h. We also do this when we can write the |
---|
| 578 | + entry into the TOC and the entry is not larger than a TOC entry. */ |
---|
| 579 | + |
---|
| 580 | +#undef ASM_OUTPUT_SPECIAL_POOL_ENTRY_P |
---|
| 581 | +#define ASM_OUTPUT_SPECIAL_POOL_ENTRY_P(X, MODE) \ |
---|
| 582 | + (TARGET_TOC \ |
---|
| 583 | + && (GET_CODE (X) == SYMBOL_REF \ |
---|
| 584 | + || (GET_CODE (X) == CONST && GET_CODE (XEXP (X, 0)) == PLUS \ |
---|
| 585 | + && GET_CODE (XEXP (XEXP (X, 0), 0)) == SYMBOL_REF) \ |
---|
| 586 | + || GET_CODE (X) == LABEL_REF \ |
---|
| 587 | + || (GET_CODE (X) == CONST_INT \ |
---|
| 588 | + && GET_MODE_BITSIZE (MODE) <= GET_MODE_BITSIZE (Pmode)) \ |
---|
| 589 | + || (GET_CODE (X) == CONST_DOUBLE \ |
---|
| 590 | + && ((TARGET_64BIT \ |
---|
| 591 | + && (TARGET_MINIMAL_TOC \ |
---|
| 592 | + || (SCALAR_FLOAT_MODE_P (GET_MODE (X)) \ |
---|
| 593 | + && ! TARGET_NO_FP_IN_TOC))) \ |
---|
| 594 | + || (!TARGET_64BIT \ |
---|
| 595 | + && !TARGET_NO_FP_IN_TOC \ |
---|
| 596 | + && !TARGET_RELOCATABLE \ |
---|
| 597 | + && SCALAR_FLOAT_MODE_P (GET_MODE (X)) \ |
---|
| 598 | + && BITS_PER_WORD == HOST_BITS_PER_INT))))) |
---|
| 599 | + |
---|
| 600 | +/* Select a format to encode pointers in exception handling data. CODE |
---|
| 601 | + is 0 for data, 1 for code labels, 2 for function pointers. GLOBAL is |
---|
| 602 | + true if the symbol may be affected by dynamic relocations. */ |
---|
| 603 | +#undef ASM_PREFERRED_EH_DATA_FORMAT |
---|
| 604 | +#define ASM_PREFERRED_EH_DATA_FORMAT(CODE, GLOBAL) \ |
---|
| 605 | + ((TARGET_64BIT || flag_pic || TARGET_RELOCATABLE) \ |
---|
| 606 | + ? (((GLOBAL) ? DW_EH_PE_indirect : 0) | DW_EH_PE_pcrel \ |
---|
| 607 | + | (TARGET_64BIT ? DW_EH_PE_udata8 : DW_EH_PE_sdata4)) \ |
---|
| 608 | + : DW_EH_PE_absptr) |
---|
| 609 | + |
---|
| 610 | +/* For backward compatibility, we must continue to use the AIX |
---|
| 611 | + structure return convention. */ |
---|
| 612 | +#undef DRAFT_V4_STRUCT_RET |
---|
| 613 | +#define DRAFT_V4_STRUCT_RET (!TARGET_64BIT) |
---|
| 614 | + |
---|
| 615 | +#ifdef TARGET_LIBC_PROVIDES_SSP |
---|
| 616 | +/* ppc32 glibc provides __stack_chk_guard in -0x7008(2), |
---|
| 617 | + ppc64 glibc provides it at -0x7010(13). */ |
---|
| 618 | +#define TARGET_THREAD_SSP_OFFSET (TARGET_64BIT ? -0x7010 : -0x7008) |
---|
| 619 | +#endif |
---|
| 620 | + |
---|
| 621 | +#define POWERPC_LINUX |
---|
| 622 | + |
---|
| 623 | +/* ppc{32,64} linux has 128-bit long double support in glibc 2.4 and later. */ |
---|
| 624 | +#ifdef TARGET_DEFAULT_LONG_DOUBLE_128 |
---|
| 625 | +#define RS6000_DEFAULT_LONG_DOUBLE_SIZE 128 |
---|
| 626 | +#endif |
---|
| 627 | + |
---|
| 628 | +/* Static stack checking is supported by means of probes. */ |
---|
| 629 | +#define STACK_CHECK_STATIC_BUILTIN 1 |
---|
| 630 | + |
---|
| 631 | +/* The default value isn't sufficient in 64-bit mode. */ |
---|
| 632 | +#define STACK_CHECK_PROTECT (TARGET_64BIT ? 16 * 1024 : 12 * 1024) |
---|
| 633 | + |
---|
| 634 | +/* Software floating point support for exceptions and rounding modes |
---|
| 635 | + depends on the C library in use. */ |
---|
| 636 | +#undef TARGET_FLOAT_EXCEPTIONS_ROUNDING_SUPPORTED_P |
---|
| 637 | +#define TARGET_FLOAT_EXCEPTIONS_ROUNDING_SUPPORTED_P \ |
---|
| 638 | + rs6000_linux_float_exceptions_rounding_supported_p |
---|
| 639 | + |
---|
| 640 | +/* Support for TARGET_ATOMIC_ASSIGN_EXPAND_FENV without FPRs depends |
---|
| 641 | + on glibc 2.19 or greater. */ |
---|
| 642 | +#if TARGET_GLIBC_MAJOR > 2 \ |
---|
| 643 | + || (TARGET_GLIBC_MAJOR == 2 && TARGET_GLIBC_MINOR >= 19) |
---|
| 644 | +#define RS6000_GLIBC_ATOMIC_FENV 1 |
---|
| 645 | +#endif |
---|
| 646 | diff -Naur gcc-5.1.0.orig/gcc/config/rs6000/t-linux64 gcc-5.1.0/gcc/config/rs6000/t-linux64 |
---|
| 647 | --- gcc-5.1.0.orig/gcc/config/rs6000/t-linux64 2015-01-05 12:33:28.000000000 +0000 |
---|
| 648 | +++ gcc-5.1.0/gcc/config/rs6000/t-linux64 2015-05-04 23:36:38.128588557 +0000 |
---|
| 649 | @@ -28,8 +28,8 @@ |
---|
| 650 | MULTILIB_OPTIONS := m64/m32 |
---|
| 651 | MULTILIB_DIRNAMES := 64 32 |
---|
| 652 | MULTILIB_EXTRA_OPTS := |
---|
| 653 | -MULTILIB_OSDIRNAMES := m64=../lib64$(call if_multiarch,:powerpc64-linux-gnu) |
---|
| 654 | -MULTILIB_OSDIRNAMES += m32=$(if $(wildcard $(shell echo $(SYSTEM_HEADER_DIR))/../../usr/lib32),../lib32,../lib)$(call if_multiarch,:powerpc-linux-gnu) |
---|
| 655 | +MULTILIB_OSDIRNAMES := m64=../lib$(call if_multiarch,:powerpc64-linux-gnu) |
---|
| 656 | +MULTILIB_OSDIRNAMES += m32=$(if $(wildcard $(shell echo $(SYSTEM_HEADER_DIR))/../../usr/lib32),../lib32,../lib32)$(call if_multiarch,:powerpc-linux-gnu) |
---|
| 657 | |
---|
| 658 | rs6000-linux.o: $(srcdir)/config/rs6000/rs6000-linux.c |
---|
| 659 | $(COMPILE) $< |
---|
| 660 | diff -Naur gcc-5.1.0.orig/gcc/config/s390/linux.h gcc-5.1.0/gcc/config/s390/linux.h |
---|
| 661 | --- gcc-5.1.0.orig/gcc/config/s390/linux.h 2015-01-05 12:33:28.000000000 +0000 |
---|
| 662 | +++ gcc-5.1.0/gcc/config/s390/linux.h 2015-05-04 23:36:38.131921640 +0000 |
---|
| 663 | @@ -60,7 +60,7 @@ |
---|
| 664 | #define MULTILIB_DEFAULTS { "m31" } |
---|
| 665 | #endif |
---|
| 666 | |
---|
| 667 | -#define GLIBC_DYNAMIC_LINKER32 "/lib/ld.so.1" |
---|
| 668 | +#define GLIBC_DYNAMIC_LINKER32 "/lib32/ld.so.1" |
---|
| 669 | #define GLIBC_DYNAMIC_LINKER64 "/lib/ld64.so.1" |
---|
| 670 | |
---|
| 671 | #undef LINK_SPEC |
---|
| 672 | diff -Naur gcc-5.1.0.orig/gcc/config/s390/t-linux64 gcc-5.1.0/gcc/config/s390/t-linux64 |
---|
| 673 | --- gcc-5.1.0.orig/gcc/config/s390/t-linux64 2012-11-21 16:13:28.000000000 +0000 |
---|
| 674 | +++ gcc-5.1.0/gcc/config/s390/t-linux64 2015-05-04 23:36:38.131921640 +0000 |
---|
| 675 | @@ -7,5 +7,5 @@ |
---|
| 676 | |
---|
| 677 | MULTILIB_OPTIONS = m64/m31 |
---|
| 678 | MULTILIB_DIRNAMES = 64 32 |
---|
| 679 | -MULTILIB_OSDIRNAMES = ../lib64$(call if_multiarch,:s390x-linux-gnu) |
---|
| 680 | -MULTILIB_OSDIRNAMES += $(if $(wildcard $(shell echo $(SYSTEM_HEADER_DIR))/../../usr/lib32),../lib32,../lib)$(call if_multiarch,:s390-linux-gnu) |
---|
| 681 | +MULTILIB_OSDIRNAMES = ../lib$(call if_multiarch,:s390x-linux-gnu) |
---|
| 682 | +MULTILIB_OSDIRNAMES += $(if $(wildcard $(shell echo $(SYSTEM_HEADER_DIR))/../../usr/lib32),../lib32,../lib32)$(call if_multiarch,:s390-linux-gnu) |
---|
| 683 | diff -Naur gcc-5.1.0.orig/gcc/config/sparc/linux.h gcc-5.1.0/gcc/config/sparc/linux.h |
---|
| 684 | --- gcc-5.1.0.orig/gcc/config/sparc/linux.h 2015-01-05 12:33:28.000000000 +0000 |
---|
| 685 | +++ gcc-5.1.0/gcc/config/sparc/linux.h 2015-05-04 23:36:38.131921640 +0000 |
---|
| 686 | @@ -83,7 +83,7 @@ |
---|
| 687 | When the -shared link option is used a final link is not being |
---|
| 688 | done. */ |
---|
| 689 | |
---|
| 690 | -#define GLIBC_DYNAMIC_LINKER "/lib/ld-linux.so.2" |
---|
| 691 | +#define GLIBC_DYNAMIC_LINKER "/lib32/ld-linux.so.2" |
---|
| 692 | |
---|
| 693 | #undef LINK_SPEC |
---|
| 694 | #define LINK_SPEC "-m elf32_sparc %{shared:-shared} \ |
---|
| 695 | diff -Naur gcc-5.1.0.orig/gcc/config/sparc/linux64.h gcc-5.1.0/gcc/config/sparc/linux64.h |
---|
| 696 | --- gcc-5.1.0.orig/gcc/config/sparc/linux64.h 2015-01-05 12:33:28.000000000 +0000 |
---|
| 697 | +++ gcc-5.1.0/gcc/config/sparc/linux64.h 2015-05-04 23:36:38.131921640 +0000 |
---|
| 698 | @@ -84,8 +84,8 @@ |
---|
| 699 | When the -shared link option is used a final link is not being |
---|
| 700 | done. */ |
---|
| 701 | |
---|
| 702 | -#define GLIBC_DYNAMIC_LINKER32 "/lib/ld-linux.so.2" |
---|
| 703 | -#define GLIBC_DYNAMIC_LINKER64 "/lib64/ld-linux.so.2" |
---|
| 704 | +#define GLIBC_DYNAMIC_LINKER32 "/lib32/ld-linux.so.2" |
---|
| 705 | +#define GLIBC_DYNAMIC_LINKER64 "/lib/ld-linux.so.2" |
---|
| 706 | |
---|
| 707 | #ifdef SPARC_BI_ARCH |
---|
| 708 | |
---|
| 709 | @@ -193,7 +193,7 @@ |
---|
| 710 | #else /* !SPARC_BI_ARCH */ |
---|
| 711 | |
---|
| 712 | #undef LINK_SPEC |
---|
| 713 | -#define LINK_SPEC "-m elf64_sparc -Y P,%R/usr/lib64 %{shared:-shared} \ |
---|
| 714 | +#define LINK_SPEC "-m elf64_sparc -Y P,%R/lib %{shared:-shared} \ |
---|
| 715 | %{!shared: \ |
---|
| 716 | %{!static: \ |
---|
| 717 | %{rdynamic:-export-dynamic} \ |
---|
| 718 | diff -Naur gcc-5.1.0.orig/gcc/config/sparc/linux64.h.orig gcc-5.1.0/gcc/config/sparc/linux64.h.orig |
---|
| 719 | --- gcc-5.1.0.orig/gcc/config/sparc/linux64.h.orig 1970-01-01 00:00:00.000000000 +0000 |
---|
| 720 | +++ gcc-5.1.0/gcc/config/sparc/linux64.h.orig 2015-01-05 12:33:28.000000000 +0000 |
---|
| 721 | @@ -0,0 +1,276 @@ |
---|
| 722 | +/* Definitions for 64-bit SPARC running Linux-based GNU systems with ELF. |
---|
| 723 | + Copyright (C) 1996-2015 Free Software Foundation, Inc. |
---|
| 724 | + Contributed by David S. Miller (davem@caip.rutgers.edu) |
---|
| 725 | + |
---|
| 726 | +This file is part of GCC. |
---|
| 727 | + |
---|
| 728 | +GCC is free software; you can redistribute it and/or modify |
---|
| 729 | +it under the terms of the GNU General Public License as published by |
---|
| 730 | +the Free Software Foundation; either version 3, or (at your option) |
---|
| 731 | +any later version. |
---|
| 732 | + |
---|
| 733 | +GCC is distributed in the hope that it will be useful, |
---|
| 734 | +but WITHOUT ANY WARRANTY; without even the implied warranty of |
---|
| 735 | +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
---|
| 736 | +GNU General Public License for more details. |
---|
| 737 | + |
---|
| 738 | +You should have received a copy of the GNU General Public License |
---|
| 739 | +along with GCC; see the file COPYING3. If not see |
---|
| 740 | +<http://www.gnu.org/licenses/>. */ |
---|
| 741 | + |
---|
| 742 | +#define TARGET_OS_CPP_BUILTINS() \ |
---|
| 743 | + do \ |
---|
| 744 | + { \ |
---|
| 745 | + GNU_USER_TARGET_OS_CPP_BUILTINS(); \ |
---|
| 746 | + if (TARGET_ARCH64) \ |
---|
| 747 | + builtin_define ("_LONGLONG"); \ |
---|
| 748 | + if (TARGET_ARCH32 \ |
---|
| 749 | + && TARGET_LONG_DOUBLE_128) \ |
---|
| 750 | + builtin_define ("__LONG_DOUBLE_128__"); \ |
---|
| 751 | + } \ |
---|
| 752 | + while (0) |
---|
| 753 | + |
---|
| 754 | +/* On Linux, the combination sparc64-* --with-cpu=v8 is supported and |
---|
| 755 | + selects a 32-bit compiler. */ |
---|
| 756 | +#if defined(TARGET_64BIT_DEFAULT) && TARGET_CPU_DEFAULT >= TARGET_CPU_v9 |
---|
| 757 | +#undef TARGET_DEFAULT |
---|
| 758 | +#define TARGET_DEFAULT \ |
---|
| 759 | + (MASK_V9 + MASK_PTR64 + MASK_64BIT + MASK_STACK_BIAS + \ |
---|
| 760 | + MASK_APP_REGS + MASK_FPU + MASK_LONG_DOUBLE_128) |
---|
| 761 | +#endif |
---|
| 762 | + |
---|
| 763 | +/* This must be v9a not just v9 because by default we enable |
---|
| 764 | + -mvis. */ |
---|
| 765 | +#undef ASM_CPU64_DEFAULT_SPEC |
---|
| 766 | +#define ASM_CPU64_DEFAULT_SPEC "-Av9a" |
---|
| 767 | + |
---|
| 768 | +/* Provide a ENDFILE_SPEC appropriate for GNU/Linux. Here we tack on |
---|
| 769 | + the GNU/Linux magical crtend.o file (see crtstuff.c) which |
---|
| 770 | + provides part of the support for getting C++ file-scope static |
---|
| 771 | + object constructed before entering `main', followed by a normal |
---|
| 772 | + GNU/Linux "finalizer" file, `crtn.o'. */ |
---|
| 773 | + |
---|
| 774 | +#undef ENDFILE_SPEC |
---|
| 775 | +#define ENDFILE_SPEC \ |
---|
| 776 | + "%{shared|pie:crtendS.o%s;:crtend.o%s} crtn.o%s\ |
---|
| 777 | + %{Ofast|ffast-math|funsafe-math-optimizations:crtfastmath.o%s}" |
---|
| 778 | + |
---|
| 779 | +/* The default code model. */ |
---|
| 780 | +#undef SPARC_DEFAULT_CMODEL |
---|
| 781 | +#define SPARC_DEFAULT_CMODEL CM_MEDLOW |
---|
| 782 | + |
---|
| 783 | +#undef WCHAR_TYPE |
---|
| 784 | +#define WCHAR_TYPE "int" |
---|
| 785 | + |
---|
| 786 | +#undef WCHAR_TYPE_SIZE |
---|
| 787 | +#define WCHAR_TYPE_SIZE 32 |
---|
| 788 | + |
---|
| 789 | +/* Define for support of TFmode long double. |
---|
| 790 | + SPARC ABI says that long double is 4 words. */ |
---|
| 791 | +#undef LONG_DOUBLE_TYPE_SIZE |
---|
| 792 | +#define LONG_DOUBLE_TYPE_SIZE (TARGET_LONG_DOUBLE_128 ? 128 : 64) |
---|
| 793 | + |
---|
| 794 | +#undef CPP_SUBTARGET_SPEC |
---|
| 795 | +#define CPP_SUBTARGET_SPEC "\ |
---|
| 796 | +%{posix:-D_POSIX_SOURCE} \ |
---|
| 797 | +%{pthread:-D_REENTRANT} \ |
---|
| 798 | +" |
---|
| 799 | + |
---|
| 800 | +/* Provide a LINK_SPEC appropriate for GNU/Linux. Here we provide support |
---|
| 801 | + for the special GCC options -static and -shared, which allow us to |
---|
| 802 | + link things in one of these three modes by applying the appropriate |
---|
| 803 | + combinations of options at link-time. |
---|
| 804 | + |
---|
| 805 | + When the -shared link option is used a final link is not being |
---|
| 806 | + done. */ |
---|
| 807 | + |
---|
| 808 | +#define GLIBC_DYNAMIC_LINKER32 "/lib/ld-linux.so.2" |
---|
| 809 | +#define GLIBC_DYNAMIC_LINKER64 "/lib64/ld-linux.so.2" |
---|
| 810 | + |
---|
| 811 | +#ifdef SPARC_BI_ARCH |
---|
| 812 | + |
---|
| 813 | +#undef SUBTARGET_EXTRA_SPECS |
---|
| 814 | +#define SUBTARGET_EXTRA_SPECS \ |
---|
| 815 | + { "link_arch32", LINK_ARCH32_SPEC }, \ |
---|
| 816 | + { "link_arch64", LINK_ARCH64_SPEC }, \ |
---|
| 817 | + { "link_arch_default", LINK_ARCH_DEFAULT_SPEC }, \ |
---|
| 818 | + { "link_arch", LINK_ARCH_SPEC }, |
---|
| 819 | + |
---|
| 820 | +#define LINK_ARCH32_SPEC "-m elf32_sparc %{shared:-shared} \ |
---|
| 821 | + %{!shared: \ |
---|
| 822 | + %{!static: \ |
---|
| 823 | + %{rdynamic:-export-dynamic} \ |
---|
| 824 | + -dynamic-linker " GNU_USER_DYNAMIC_LINKER32 "} \ |
---|
| 825 | + %{static:-static}} \ |
---|
| 826 | +" |
---|
| 827 | + |
---|
| 828 | +#define LINK_ARCH64_SPEC "-m elf64_sparc %{shared:-shared} \ |
---|
| 829 | + %{!shared: \ |
---|
| 830 | + %{!static: \ |
---|
| 831 | + %{rdynamic:-export-dynamic} \ |
---|
| 832 | + -dynamic-linker " GNU_USER_DYNAMIC_LINKER64 "} \ |
---|
| 833 | + %{static:-static}} \ |
---|
| 834 | +" |
---|
| 835 | + |
---|
| 836 | +#define LINK_ARCH_SPEC "\ |
---|
| 837 | +%{m32:%(link_arch32)} \ |
---|
| 838 | +%{m64:%(link_arch64)} \ |
---|
| 839 | +%{!m32:%{!m64:%(link_arch_default)}} \ |
---|
| 840 | +" |
---|
| 841 | + |
---|
| 842 | +#define LINK_ARCH_DEFAULT_SPEC \ |
---|
| 843 | +(DEFAULT_ARCH32_P ? LINK_ARCH32_SPEC : LINK_ARCH64_SPEC) |
---|
| 844 | + |
---|
| 845 | +#undef LINK_SPEC |
---|
| 846 | +#define LINK_SPEC "\ |
---|
| 847 | +%(link_arch) \ |
---|
| 848 | +%{!mno-relax:%{!r:-relax}} \ |
---|
| 849 | +" |
---|
| 850 | + |
---|
| 851 | +/* -mcpu=native handling only makes sense with compiler running on |
---|
| 852 | + a SPARC chip. */ |
---|
| 853 | +#if defined(__sparc__) && defined(__linux__) |
---|
| 854 | +extern const char *host_detect_local_cpu (int argc, const char **argv); |
---|
| 855 | +# define EXTRA_SPEC_FUNCTIONS \ |
---|
| 856 | + { "local_cpu_detect", host_detect_local_cpu }, |
---|
| 857 | + |
---|
| 858 | +# define MCPU_MTUNE_NATIVE_SPECS \ |
---|
| 859 | + " %{mcpu=native:%<mcpu=native %:local_cpu_detect(cpu)}" \ |
---|
| 860 | + " %{mtune=native:%<mtune=native %:local_cpu_detect(tune)}" |
---|
| 861 | +#else |
---|
| 862 | +# define MCPU_MTUNE_NATIVE_SPECS "" |
---|
| 863 | +#endif |
---|
| 864 | + |
---|
| 865 | +#define DRIVER_SELF_SPECS MCPU_MTUNE_NATIVE_SPECS |
---|
| 866 | + |
---|
| 867 | +#undef CC1_SPEC |
---|
| 868 | +#if DEFAULT_ARCH32_P |
---|
| 869 | +#define CC1_SPEC "%{profile:-p} \ |
---|
| 870 | +%{m32:%{m64:%emay not use both -m32 and -m64}} \ |
---|
| 871 | +%{m64:-mptr64 -mstack-bias -mlong-double-128 \ |
---|
| 872 | + %{!mcpu*:-mcpu=ultrasparc} \ |
---|
| 873 | + %{!mno-vis:%{!mcpu=v9:-mvis}}} \ |
---|
| 874 | +" |
---|
| 875 | +#else |
---|
| 876 | +#define CC1_SPEC "%{profile:-p} \ |
---|
| 877 | +%{m32:%{m64:%emay not use both -m32 and -m64}} \ |
---|
| 878 | +%{m32:-mptr32 -mno-stack-bias %{!mlong-double-128:-mlong-double-64} \ |
---|
| 879 | + %{!mcpu*:-mcpu=cypress}} \ |
---|
| 880 | +%{mv8plus:-mptr32 -mno-stack-bias %{!mlong-double-128:-mlong-double-64} \ |
---|
| 881 | + %{!mcpu*:-mcpu=v9}} \ |
---|
| 882 | +%{!m32:%{!mcpu*:-mcpu=ultrasparc}} \ |
---|
| 883 | +%{!mno-vis:%{!m32:%{!mcpu=v9:-mvis}}} \ |
---|
| 884 | +" |
---|
| 885 | +#endif |
---|
| 886 | + |
---|
| 887 | +/* Support for a compile-time default CPU, et cetera. The rules are: |
---|
| 888 | + --with-cpu is ignored if -mcpu is specified. |
---|
| 889 | + --with-tune is ignored if -mtune is specified. |
---|
| 890 | + --with-float is ignored if -mhard-float, -msoft-float, -mfpu, or -mno-fpu |
---|
| 891 | + are specified. |
---|
| 892 | + In the SPARC_BI_ARCH compiler we cannot pass %{!mcpu=*:-mcpu=%(VALUE)} |
---|
| 893 | + here, otherwise say -mcpu=v7 would be passed even when -m64. |
---|
| 894 | + CC1_SPEC above takes care of this instead. */ |
---|
| 895 | +#undef OPTION_DEFAULT_SPECS |
---|
| 896 | +#if DEFAULT_ARCH32_P |
---|
| 897 | +#define OPTION_DEFAULT_SPECS \ |
---|
| 898 | + {"cpu", "%{!m64:%{!mcpu=*:-mcpu=%(VALUE)}}" }, \ |
---|
| 899 | + {"tune", "%{!mtune=*:-mtune=%(VALUE)}" }, \ |
---|
| 900 | + {"float", "%{!msoft-float:%{!mhard-float:%{!mfpu:%{!mno-fpu:-m%(VALUE)-float}}}}" } |
---|
| 901 | +#else |
---|
| 902 | +#define OPTION_DEFAULT_SPECS \ |
---|
| 903 | + {"cpu", "%{!m32:%{!mcpu=*:-mcpu=%(VALUE)}}" }, \ |
---|
| 904 | + {"tune", "%{!mtune=*:-mtune=%(VALUE)}" }, \ |
---|
| 905 | + {"float", "%{!msoft-float:%{!mhard-float:%{!mfpu:%{!mno-fpu:-m%(VALUE)-float}}}}" } |
---|
| 906 | +#endif |
---|
| 907 | + |
---|
| 908 | +#if DEFAULT_ARCH32_P |
---|
| 909 | +#define MULTILIB_DEFAULTS { "m32" } |
---|
| 910 | +#else |
---|
| 911 | +#define MULTILIB_DEFAULTS { "m64" } |
---|
| 912 | +#endif |
---|
| 913 | + |
---|
| 914 | +#else /* !SPARC_BI_ARCH */ |
---|
| 915 | + |
---|
| 916 | +#undef LINK_SPEC |
---|
| 917 | +#define LINK_SPEC "-m elf64_sparc -Y P,%R/usr/lib64 %{shared:-shared} \ |
---|
| 918 | + %{!shared: \ |
---|
| 919 | + %{!static: \ |
---|
| 920 | + %{rdynamic:-export-dynamic} \ |
---|
| 921 | + -dynamic-linker " GNU_USER_DYNAMIC_LINKER64 "} \ |
---|
| 922 | + %{static:-static}} \ |
---|
| 923 | +%{!mno-relax:%{!r:-relax}} \ |
---|
| 924 | +" |
---|
| 925 | + |
---|
| 926 | +#endif /* !SPARC_BI_ARCH */ |
---|
| 927 | + |
---|
| 928 | +/* It's safe to pass -s always, even if -g is not used. */ |
---|
| 929 | +#undef ASM_SPEC |
---|
| 930 | +#define ASM_SPEC "\ |
---|
| 931 | +-s \ |
---|
| 932 | +%{fpic|fPIC|fpie|fPIE:-K PIC} \ |
---|
| 933 | +%{!.c:%{findirect-dispatch:-K PIC}} \ |
---|
| 934 | +%(asm_cpu) %(asm_arch) %(asm_relax)" |
---|
| 935 | + |
---|
| 936 | +#undef ASM_OUTPUT_ALIGNED_LOCAL |
---|
| 937 | +#define ASM_OUTPUT_ALIGNED_LOCAL(FILE, NAME, SIZE, ALIGN) \ |
---|
| 938 | +do { \ |
---|
| 939 | + fputs ("\t.local\t", (FILE)); \ |
---|
| 940 | + assemble_name ((FILE), (NAME)); \ |
---|
| 941 | + putc ('\n', (FILE)); \ |
---|
| 942 | + ASM_OUTPUT_ALIGNED_COMMON (FILE, NAME, SIZE, ALIGN); \ |
---|
| 943 | +} while (0) |
---|
| 944 | + |
---|
| 945 | +#undef COMMON_ASM_OP |
---|
| 946 | +#define COMMON_ASM_OP "\t.common\t" |
---|
| 947 | + |
---|
| 948 | +#undef LOCAL_LABEL_PREFIX |
---|
| 949 | +#define LOCAL_LABEL_PREFIX "." |
---|
| 950 | + |
---|
| 951 | +/* DWARF bits. */ |
---|
| 952 | + |
---|
| 953 | +/* Follow Irix 6 and not the Dwarf2 draft in using 64-bit offsets. |
---|
| 954 | + Obviously the Dwarf2 folks haven't tried to actually build systems |
---|
| 955 | + with their spec. On a 64-bit system, only 64-bit relocs become |
---|
| 956 | + RELATIVE relocations. */ |
---|
| 957 | + |
---|
| 958 | +/* #define DWARF_OFFSET_SIZE PTR_SIZE */ |
---|
| 959 | + |
---|
| 960 | +#undef DITF_CONVERSION_LIBFUNCS |
---|
| 961 | +#define DITF_CONVERSION_LIBFUNCS 1 |
---|
| 962 | + |
---|
| 963 | +#ifdef HAVE_AS_TLS |
---|
| 964 | +#undef TARGET_SUN_TLS |
---|
| 965 | +#undef TARGET_GNU_TLS |
---|
| 966 | +#define TARGET_SUN_TLS 0 |
---|
| 967 | +#define TARGET_GNU_TLS 1 |
---|
| 968 | +#endif |
---|
| 969 | + |
---|
| 970 | +/* We use GNU ld so undefine this so that attribute((init_priority)) works. */ |
---|
| 971 | +#undef CTORS_SECTION_ASM_OP |
---|
| 972 | +#undef DTORS_SECTION_ASM_OP |
---|
| 973 | + |
---|
| 974 | +/* Static stack checking is supported by means of probes. */ |
---|
| 975 | +#define STACK_CHECK_STATIC_BUILTIN 1 |
---|
| 976 | + |
---|
| 977 | +/* Linux currently uses RMO in uniprocessor mode, which is equivalent to |
---|
| 978 | + TMO, and TMO in multiprocessor mode. But they reserve the right to |
---|
| 979 | + change their minds. */ |
---|
| 980 | +#undef SPARC_RELAXED_ORDERING |
---|
| 981 | +#define SPARC_RELAXED_ORDERING true |
---|
| 982 | + |
---|
| 983 | +#undef NEED_INDICATE_EXEC_STACK |
---|
| 984 | +#define NEED_INDICATE_EXEC_STACK 1 |
---|
| 985 | + |
---|
| 986 | +#ifdef TARGET_LIBC_PROVIDES_SSP |
---|
| 987 | +/* sparc glibc provides __stack_chk_guard in [%g7 + 0x14], |
---|
| 988 | + sparc64 glibc provides it at [%g7 + 0x28]. */ |
---|
| 989 | +#define TARGET_THREAD_SSP_OFFSET (TARGET_ARCH64 ? 0x28 : 0x14) |
---|
| 990 | +#endif |
---|
| 991 | + |
---|
| 992 | +/* Define if long doubles should be mangled as 'g'. */ |
---|
| 993 | +#define TARGET_ALTERNATE_LONG_DOUBLE_MANGLING |
---|
| 994 | + |
---|
| 995 | +/* We use glibc _mcount for profiling. */ |
---|
| 996 | +#undef NO_PROFILE_COUNTERS |
---|
| 997 | +#define NO_PROFILE_COUNTERS 1 |
---|
| 998 | diff -Naur gcc-5.1.0.orig/gcc/config/sparc/t-linux64 gcc-5.1.0/gcc/config/sparc/t-linux64 |
---|
| 999 | --- gcc-5.1.0.orig/gcc/config/sparc/t-linux64 2015-01-05 12:33:28.000000000 +0000 |
---|
| 1000 | +++ gcc-5.1.0/gcc/config/sparc/t-linux64 2015-05-04 23:36:38.135254715 +0000 |
---|
| 1001 | @@ -25,5 +25,5 @@ |
---|
| 1002 | |
---|
| 1003 | MULTILIB_OPTIONS = m64/m32 |
---|
| 1004 | MULTILIB_DIRNAMES = 64 32 |
---|
| 1005 | -MULTILIB_OSDIRNAMES = ../lib64$(call if_multiarch,:sparc64-linux-gnu) |
---|
| 1006 | -MULTILIB_OSDIRNAMES += $(if $(wildcard $(shell echo $(SYSTEM_HEADER_DIR))/../../usr/lib32),../lib32,../lib)$(call if_multiarch,:sparc-linux-gnu) |
---|
| 1007 | +MULTILIB_OSDIRNAMES = ../lib$(call if_multiarch,:sparc64-linux-gnu) |
---|
| 1008 | +MULTILIB_OSDIRNAMES += $(if $(wildcard $(shell echo $(SYSTEM_HEADER_DIR))/../../usr/lib32),../lib32,../lib32)$(call if_multiarch,:sparc-linux-gnu) |
---|