http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55289
--- Comment #29 from Alexander Potapenko <glider at google dot com> 2012-11-14
16:40:53 UTC ---
Index: mach_override.c
===================================================================
--- mach_override.c (revision 167724)
+++ mach_override.c (working copy)
@@ -725,6 +725,8 @@
{ 0x2, {0xFF, 0x00}, {0x89, 0x00} }, //
mov r/m32,r32 or r/m16,r16
{ 0x3, {0xFF, 0xFF, 0xFF}, {0x49, 0x89, 0xF8} }, //
mov %rdi,%r8
{ 0x4, {0xFF, 0xFF, 0xFF, 0xFF}, {0x40, 0x0F, 0xBE, 0xCE} }, //
movsbl %sil,%ecx
+ { 0x7, {0xFF, 0xFF, 0xFF, 0x00, 0x00, 0x00, 0x00},
+ {0x48, 0x8D, 0x05, 0x00, 0x00, 0x00, 0x00} }, // lea
$imm(%rip),%rax
{ 0x3, {0xFF, 0xFF, 0xFF}, {0x0F, 0xBE, 0xCE} }, // movsbl, %dh, %ecx
{ 0x3, {0xFF, 0xFF, 0x00}, {0xFF, 0x77, 0x00} }, // pushq $imm(%rdi)
{ 0x2, {0xFF, 0xFF}, {0xDB, 0xE3} }, // fninit
===================================================================
Please also make sure the interceptors work in 32-bit programs
