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| author | H.J. Lu <hjl.tools@gmail.com> | 2017-10-01 15:58:52 -0700 |
|---|---|---|
| committer | H.J. Lu <hjl.tools@gmail.com> | 2017-10-01 15:59:06 -0700 |
| commit | 9e5ee8b839175b7f48d2e64e87d1e3da8fa6458f (patch) | |
| tree | e5adc056c0bc22fa606eb500441912054e0d3b59 /ChangeLog | |
| parent | 2ff16592d8a6b873467c9348f609738973217288 (diff) | |
| download | glibc-9e5ee8b839175b7f48d2e64e87d1e3da8fa6458f.zip glibc-9e5ee8b839175b7f48d2e64e87d1e3da8fa6458f.tar.gz glibc-9e5ee8b839175b7f48d2e64e87d1e3da8fa6458f.tar.bz2 | |
Hide internal __ioctl function [BZ #18822]
Hide internal __ioctl function to allow direct access within libc.so and
libc.a without using GOT nor PLT.
__GI___ioctl is defined when sysdeps/unix/syscalls.list is used to
generate ioctl. Otherwise libc_hidden_def is needed explicitly.
[BZ #18822]
* include/sys/ioctl.h (__ioctl): Add libc_hidden_proto.
* misc/ioctl.c (__ioctl): Add libc_hidden_def.
* sysdeps/mach/hurd/ioctl.c (__ioctl): Likewise.
* sysdeps/unix/sysv/linux/aarch64/ioctl.S (__ioctl): Likewise.
* sysdeps/unix/sysv/linux/mips/mips64/n64/ioctl.S (__ioctl):
Likewise.
* sysdeps/unix/sysv/linux/powerpc/ioctl.c (__ioctl): Likewise.
* sysdeps/unix/sysv/linux/tile/tilegx/ioctl.S (__ioctl): Likewise.
Diffstat (limited to 'ChangeLog')
| -rw-r--r-- | ChangeLog | 12 |
1 files changed, 12 insertions, 0 deletions
@@ -1,6 +1,18 @@ 2017-10-01 H.J. Lu <hongjiu.lu@intel.com> [BZ #18822] + * include/sys/ioctl.h (__ioctl): Add libc_hidden_proto. + * misc/ioctl.c (__ioctl): Add libc_hidden_def. + * sysdeps/mach/hurd/ioctl.c (__ioctl): Likewise. + * sysdeps/unix/sysv/linux/aarch64/ioctl.S (__ioctl): Likewise. + * sysdeps/unix/sysv/linux/mips/mips64/n64/ioctl.S (__ioctl): + Likewise. + * sysdeps/unix/sysv/linux/powerpc/ioctl.c (__ioctl): Likewise. + * sysdeps/unix/sysv/linux/tile/tilegx/ioctl.S (__ioctl): Likewise. + +2017-10-01 H.J. Lu <hongjiu.lu@intel.com> + + [BZ #18822] * intl/gettextP.h (__dcngettext): Add attribute_hidden. (__dcigettext): Likewise. |