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| author | H.J. Lu <hjl.tools@gmail.com> | 2005-05-05 16:40:11 +0000 |
|---|---|---|
| committer | H.J. Lu <hjl.tools@gmail.com> | 2005-05-05 16:40:11 +0000 |
| commit | 01d9ad14d45872a6f97b7ca0599603cec06e1c63 (patch) | |
| tree | 266287f220051f3de14d8a49ee6a900a6bb9656b | |
| parent | 1ec472446e18a4c65e9d2ad1f861bb969ba1a6e5 (diff) | |
| download | gdb-01d9ad14d45872a6f97b7ca0599603cec06e1c63.zip gdb-01d9ad14d45872a6f97b7ca0599603cec06e1c63.tar.gz gdb-01d9ad14d45872a6f97b7ca0599603cec06e1c63.tar.bz2 | |
bfd/
2005-05-05 H.J. Lu <hongjiu.lu@intel.com>
* elflink.c (_bfd_elf_provide_section_bound_symbols): Use
"__bss_start" instead of "_edata" as fallback.
ld/
2005-05-05 H.J. Lu <hongjiu.lu@intel.com>
* scripttempl/elf.sc: Document the usage of __bss_start.
| -rw-r--r-- | bfd/ChangeLog | 5 | ||||
| -rw-r--r-- | bfd/elflink.c | 4 | ||||
| -rw-r--r-- | ld/ChangeLog | 4 | ||||
| -rw-r--r-- | ld/scripttempl/elf.sc | 2 |
4 files changed, 13 insertions, 2 deletions
diff --git a/bfd/ChangeLog b/bfd/ChangeLog index 3856002..a1c9e8c 100644 --- a/bfd/ChangeLog +++ b/bfd/ChangeLog @@ -1,5 +1,10 @@ 2005-05-05 H.J. Lu <hongjiu.lu@intel.com> + * elflink.c (_bfd_elf_provide_section_bound_symbols): Use + "__bss_start" instead of "_edata" as fallback. + +2005-05-05 H.J. Lu <hongjiu.lu@intel.com> + * bfd-in2.h: Regenerated. 2005-05-05 Paul Brook <paul@codesourcery.com> diff --git a/bfd/elflink.c b/bfd/elflink.c index 833e1f4..abdf68d 100644 --- a/bfd/elflink.c +++ b/bfd/elflink.c @@ -9883,10 +9883,10 @@ _bfd_elf_provide_section_bound_symbols (struct bfd_link_info *info, else { /* We have to choose those values very carefully. Some targets, - like alpha, may have relocation overflow with 0. "_edata" + like alpha, may have relocation overflow with 0. "__bss_start" should be defined in all cases. */ struct elf_link_hash_entry *h - = elf_link_hash_lookup (elf_hash_table (info), "_edata", + = elf_link_hash_lookup (elf_hash_table (info), "__bss_start", FALSE, FALSE, FALSE); if (h != NULL && h->root.type == bfd_link_hash_defined) start_val = h->root.u.def.value; diff --git a/ld/ChangeLog b/ld/ChangeLog index 8dd6a9e..3304c08 100644 --- a/ld/ChangeLog +++ b/ld/ChangeLog @@ -1,3 +1,7 @@ +2005-05-05 H.J. Lu <hongjiu.lu@intel.com> + + * scripttempl/elf.sc: Document the usage of __bss_start. + 2005-05-05 Paul Brook <paul@codesourcery.com> * Makefile.am: Add eelf_i386_vxworks. diff --git a/ld/scripttempl/elf.sc b/ld/scripttempl/elf.sc index cba97eb..df79e7c 100644 --- a/ld/scripttempl/elf.sc +++ b/ld/scripttempl/elf.sc @@ -376,6 +376,8 @@ cat <<EOF ${SDATA} ${OTHER_SDATA_SECTIONS} ${RELOCATING+${DATA_END_SYMBOLS-_edata = .; PROVIDE (edata = .);}} + /* __bss_start is used by _bfd_elf_provide_section_bound_symbols in + elflink.c. */ ${RELOCATING+__bss_start = .;} ${RELOCATING+${OTHER_BSS_SYMBOLS}} ${SBSS} |