| commit | 8dbf02d76a245c102e11442305dd5393c4051dbb | [log] [tgz] |
|---|---|---|
| author | Josh Gao <jmgao@google.com> | Wed Oct 07 13:51:59 2015 -0700 |
| committer | Josh Gao <jmgao@google.com> | Wed Oct 07 14:01:45 2015 -0700 |
| tree | 590b3e23fff1bb613f51c1dbf05c4b876c5dbbb6 | |
| parent | f96049062f04a922fda937aecc562517101a38cc [diff] |
Add missing register preserve in x86/x86_64 longjmp. Change-Id: I3fc442f819229640e9c0ec4f9c865d9bf0e70881
diff --git a/libc/arch-x86/bionic/setjmp.S b/libc/arch-x86/bionic/setjmp.S index 8a2f30c..86e6e3c 100644 --- a/libc/arch-x86/bionic/setjmp.S +++ b/libc/arch-x86/bionic/setjmp.S
@@ -151,9 +151,11 @@ PIC_PROLOGUE pushl %eax + pushl %ecx pushl (_JB_SIGFLAG * 4)(%edx) call PIC_PLT(__bionic_setjmp_cookie_check) addl $4,%esp + popl %ecx popl %eax PIC_EPILOGUE
diff --git a/libc/arch-x86_64/bionic/setjmp.S b/libc/arch-x86_64/bionic/setjmp.S index 09d61f5..56ebb07 100644 --- a/libc/arch-x86_64/bionic/setjmp.S +++ b/libc/arch-x86_64/bionic/setjmp.S
@@ -159,8 +159,10 @@ // Check the cookie. pushq %rax + pushq %r11 movq %rcx, %rdi call PIC_PLT(__bionic_setjmp_cookie_check) + popq %r11 popq %rax // Return 1 if value is 0.