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| author | Roland McGrath <roland@gnu.org> | 2012-03-14 19:32:11 +0000 |
|---|---|---|
| committer | Roland McGrath <roland@gnu.org> | 2012-03-14 19:32:11 +0000 |
| commit | caa0075c3875e4dcbfa0b758ee95037c526e9082 (patch) | |
| tree | a5792f92019f329b144e533f7466639a85df2e0d | |
| parent | aeb1f0e80e1dea7b8a909d1add94d0200abb1197 (diff) | |
| download | gdb-caa0075c3875e4dcbfa0b758ee95037c526e9082.zip gdb-caa0075c3875e4dcbfa0b758ee95037c526e9082.tar.gz gdb-caa0075c3875e4dcbfa0b758ee95037c526e9082.tar.bz2 | |
* elf32-i386.c (elf_i386_nacl_pic_plt0_entry): Initialize up
to the full size, padding out with nop instructions.
| -rw-r--r-- | bfd/ChangeLog | 5 | ||||
| -rw-r--r-- | bfd/elf32-i386.c | 7 |
2 files changed, 10 insertions, 2 deletions
diff --git a/bfd/ChangeLog b/bfd/ChangeLog index eacf84e..634fba9 100644 --- a/bfd/ChangeLog +++ b/bfd/ChangeLog @@ -1,3 +1,8 @@ +2012-03-14 Roland McGrath <mcgrathr@google.com> + + * elf32-i386.c (elf_i386_nacl_pic_plt0_entry): Initialize up + to the full size, padding out with nop instructions. + 2012-03-12 Alan Modra <amodra@gmail.com> * elf-m10300.c (_bfd_mn10300_elf_adjust_dynamic_symbol): Don't warn diff --git a/bfd/elf32-i386.c b/bfd/elf32-i386.c index 3014a0a..4ae2166 100644 --- a/bfd/elf32-i386.c +++ b/bfd/elf32-i386.c @@ -2702,7 +2702,7 @@ elf_i386_size_dynamic_sections (bfd *output_bfd, struct bfd_link_info *info) it's not incremented, so in order to compute the space reserved for them, it suffices to multiply the reloc count by the jump slot size. - + PR ld/13302: We start next_irelative_index at the end of .rela.plt so that R_386_IRELATIVE entries come last. */ if (htab->elf.srelplt) @@ -5109,7 +5109,10 @@ elf_i386_nacl_pic_plt0_entry[sizeof (elf_i386_nacl_plt0_entry)] = 0x8b, 0x4b, 0x08, /* mov 0x8(%ebx), %ecx */ 0x83, 0xe1, 0xe0, /* and $NACLMASK, %ecx */ 0xff, 0xe1, /* jmp *%ecx */ - 0x90 /* nop */ + + /* This is expected to be the same size as elf_i386_nacl_plt0_entry, + so pad to that size with nop instructions. */ + 0x90, 0x90, 0x90, 0x90, 0x90, 0x90 }; static const bfd_byte elf_i386_nacl_pic_plt_entry[NACL_PLT_ENTRY_SIZE] = |