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| author | Ulrich Drepper <drepper@redhat.com> | 2005-12-18 21:09:20 +0000 |
|---|---|---|
| committer | Ulrich Drepper <drepper@redhat.com> | 2005-12-18 21:09:20 +0000 |
| commit | 7725f8749a850972980349ca05259ea09d0b514f (patch) | |
| tree | c7f9f3722de34955f71bab07249e6082d43e61ed /sysdeps/unix/sysv/linux | |
| parent | d87921ee19b8c228490345fe2375b216fb7b0edd (diff) | |
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* sysdeps/unix/sysv/linux/x86_64/sysdep.h (PTR_MANGLE): Define C
version for inside ld.so.
* elf/rtld.c (dl_main): Don't use hp timing code unless it's available.
Diffstat (limited to 'sysdeps/unix/sysv/linux')
| -rw-r--r-- | sysdeps/unix/sysv/linux/x86_64/sysdep.h | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/sysdeps/unix/sysv/linux/x86_64/sysdep.h b/sysdeps/unix/sysv/linux/x86_64/sysdep.h index bb0b604aea..5dfffca455 100644 --- a/sysdeps/unix/sysv/linux/x86_64/sysdep.h +++ b/sysdeps/unix/sysv/linux/x86_64/sysdep.h @@ -320,7 +320,9 @@ # define PTR_MANGLE(reg) xorq __pointer_chk_guard_local(%rip), reg # define PTR_DEMANGLE(reg) PTR_MANGLE (reg) # else -# error "Define these if necessary" +# define PTR_MANGLE(reg) asm ("xorq __pointer_chk_guard_local(%%rip), %0"\ + : "=r" (reg) : "0" (reg)) +# define PTR_DEMANGLE(reg) PTR_MANGLE (reg) # endif #else # ifdef __ASSEMBLER__ |