diff options
| author | H.J. Lu <hjl.tools@gmail.com> | 2015-12-16 05:19:57 -0800 |
|---|---|---|
| committer | H.J. Lu <hjl.tools@gmail.com> | 2015-12-16 05:20:15 -0800 |
| commit | d29d57eed9a6acb646663a02b7eb2bece2c433dc (patch) | |
| tree | 09982bea60ce5a9dc10312e28e5e20e2d6362cb9 /ChangeLog | |
| parent | 3da825ce483903e3a881a016113b3e59fd4041de (diff) | |
| download | glibc-d29d57eed9a6acb646663a02b7eb2bece2c433dc.tar glibc-d29d57eed9a6acb646663a02b7eb2bece2c433dc.tar.gz glibc-d29d57eed9a6acb646663a02b7eb2bece2c433dc.tar.bz2 glibc-d29d57eed9a6acb646663a02b7eb2bece2c433dc.zip | |
Add REGISTERS_CLOBBERED_BY_SYSCALL for x86-64
X86-64 system calls use a different calling convention, which clobbers
CC, %r11 an %rcx registers. Define REGISTERS_CLOBBERED_BY_SYSCALL for
x86-64 inline asm statements.
* sysdeps/unix/sysv/linux/x86_64/sysdep.h
(REGISTERS_CLOBBERED_BY_SYSCALL): New.
(INTERNAL_SYSCALL_NCS): Use it.
(INTERNAL_SYSCALL_NCS_TYPES): Likewise.
Diffstat (limited to 'ChangeLog')
| -rw-r--r-- | ChangeLog | 7 |
1 files changed, 7 insertions, 0 deletions
@@ -1,3 +1,10 @@ +2015-12-16 H.J. Lu <hongjiu.lu@intel.com> + + * sysdeps/unix/sysv/linux/x86_64/sysdep.h + (REGISTERS_CLOBBERED_BY_SYSCALL): New. + (INTERNAL_SYSCALL_NCS): Use it. + (INTERNAL_SYSCALL_NCS_TYPES): Likewise. + 2015-12-16 Florian Weimer <fweimer@redhat.com> [BZ #19243] |