clfs-3.0.0-sysvinit
sysvinit
Last change
on this file since 7a306af was b2d50f5, checked in by Jim Gifford <clfs@…>, 15 years ago |
Added: Binutils Patch to Fix PPC
|
-
Property mode
set to
100644
|
File size:
1.5 KB
|
Rev | Line | |
---|
[b2d50f5] | 1 | This aims to make life a little easier for people building large
|
---|
| 2 | PowerPC binaries where the PLT is out of reach for 24-bit branches.
|
---|
| 3 |
|
---|
| 4 | * emultempl/ppc32elf.em (ppc_before_allocation): Turn on
|
---|
| 5 | linker relaxation if it might be necessary.
|
---|
| 6 |
|
---|
| 7 | diff -Naur binutils-2.19.1.orig/ld/emultempl/ppc32elf.em binutils-2.19.1/ld/emultempl/ppc32elf.em
|
---|
| 8 | --- binutils-2.19.1.orig/ld/emultempl/ppc32elf.em 2008-02-15 01:03:02.000000000 -0800
|
---|
| 9 | +++ binutils-2.19.1/ld/emultempl/ppc32elf.em 2009-07-19 20:22:20.000000000 -0700
|
---|
| 10 | @@ -112,7 +112,40 @@
|
---|
| 11 | }
|
---|
| 12 | }
|
---|
| 13 | }
|
---|
| 14 | +
|
---|
| 15 | gld${EMULATION_NAME}_before_allocation ();
|
---|
| 16 | +
|
---|
| 17 | + /* Turn on relaxation if executable sections have addresses that
|
---|
| 18 | + might make branches overflow. */
|
---|
| 19 | + if (!command_line.relax)
|
---|
| 20 | + {
|
---|
| 21 | + bfd_vma low = (bfd_vma) -1;
|
---|
| 22 | + bfd_vma high = 0;
|
---|
| 23 | + asection *o;
|
---|
| 24 | +
|
---|
| 25 | + /* Run lang_size_sections (if not already done). */
|
---|
| 26 | + if (expld.phase != lang_mark_phase_enum)
|
---|
| 27 | + {
|
---|
| 28 | + expld.phase = lang_mark_phase_enum;
|
---|
| 29 | + expld.dataseg.phase = exp_dataseg_none;
|
---|
| 30 | + one_lang_size_sections_pass (NULL, FALSE);
|
---|
| 31 | + lang_reset_memory_regions ();
|
---|
| 32 | + }
|
---|
| 33 | +
|
---|
| 34 | + for (o = link_info.output_bfd->sections; o != NULL; o = o->next)
|
---|
| 35 | + {
|
---|
| 36 | + if ((o->flags & (SEC_ALLOC | SEC_CODE)) != (SEC_ALLOC | SEC_CODE))
|
---|
| 37 | + continue;
|
---|
| 38 | + if (o->size == 0)
|
---|
| 39 | + continue;
|
---|
| 40 | + if (low > o->vma)
|
---|
| 41 | + low = o->vma;
|
---|
| 42 | + if (high < o->vma + o->size - 1)
|
---|
| 43 | + high = o->vma + o->size - 1;
|
---|
| 44 | + }
|
---|
| 45 | + if (high > low && high - low > (1 << 25) - 1)
|
---|
| 46 | + command_line.relax = TRUE;
|
---|
| 47 | + }
|
---|
| 48 | }
|
---|
| 49 |
|
---|
| 50 | EOF
|
---|
Note:
See
TracBrowser
for help on using the repository browser.