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| author | emaste <emaste@FreeBSD.org> | 2018-03-28 16:58:24 +0000 |
|---|---|---|
| committer | emaste <emaste@FreeBSD.org> | 2018-03-28 16:58:24 +0000 |
| commit | 71918e8f61597def8a0205b9b259f791777bbdc9 (patch) | |
| tree | 7190d3ab17f61d64dcde3f84ff9db34a6986926f /contrib/binutils/ld/emulparams/elf_x86_64.sh | |
| parent | 897710e98a0b0e19215469cbc1bad8edced933e8 (diff) | |
| download | FreeBSD-src-71918e8f61597def8a0205b9b259f791777bbdc9.zip FreeBSD-src-71918e8f61597def8a0205b9b259f791777bbdc9.tar.gz | |
MFC r315522: use INT3 instead of NOP for x86 binary padding
We should never end up executing the inter-function padding, so we
are better off faulting than silently carrying on to whatever function
happens to be next.
Note that LLD does this by default.
Sponsored by: The FreeBSD Foundation
Diffstat (limited to 'contrib/binutils/ld/emulparams/elf_x86_64.sh')
| -rw-r--r-- | contrib/binutils/ld/emulparams/elf_x86_64.sh | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/contrib/binutils/ld/emulparams/elf_x86_64.sh b/contrib/binutils/ld/emulparams/elf_x86_64.sh index 449ccc9..08ad514 100644 --- a/contrib/binutils/ld/emulparams/elf_x86_64.sh +++ b/contrib/binutils/ld/emulparams/elf_x86_64.sh @@ -7,7 +7,7 @@ COMMONPAGESIZE="CONSTANT (COMMONPAGESIZE)" NONPAGED_TEXT_START_ADDR=0x400000 ARCH="i386:x86-64" MACHINE= -NOP=0x90909090 +NOP=0xCCCCCCCC TEMPLATE_NAME=elf32 GENERATE_SHLIB_SCRIPT=yes GENERATE_PIE_SCRIPT=yes |
