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| author | H.J. Lu <hjl.tools@gmail.com> | 2020-04-28 10:05:25 -0700 |
|---|---|---|
| committer | H.J. Lu <hjl.tools@gmail.com> | 2020-05-18 06:15:02 -0700 |
| commit | 674ea88294bfb8d89878a0ebbbcec38a85e118a5 (patch) | |
| tree | 35c81a44dc6e7eea5f406bbba208dec19f2114a7 /sysdeps/unix/sysv/linux/x86 | |
| parent | cbfc16122e9c4948b3a17224aeb5f8b70f02417d (diff) | |
| download | glibc-674ea88294bfb8d89878a0ebbbcec38a85e118a5.tar.gz glibc-674ea88294bfb8d89878a0ebbbcec38a85e118a5.tar.xz glibc-674ea88294bfb8d89878a0ebbbcec38a85e118a5.zip | |
x86: Move CET control to _dl_x86_feature_control [BZ #25887]
1. Include <dl-procruntime.c> to get architecture specific initializer in rtld_global. 2. Change _dl_x86_feature_1[2] to _dl_x86_feature_1. 3. Add _dl_x86_feature_control after _dl_x86_feature_1, which is a struct of 2 bitfields for IBT and SHSTK control This fixes [BZ #25887].
Diffstat (limited to 'sysdeps/unix/sysv/linux/x86')
| -rw-r--r-- | sysdeps/unix/sysv/linux/x86/cpu-features.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/sysdeps/unix/sysv/linux/x86/cpu-features.c b/sysdeps/unix/sysv/linux/x86/cpu-features.c index d67b300595..fc0e32827d 100644 --- a/sysdeps/unix/sysv/linux/x86/cpu-features.c +++ b/sysdeps/unix/sysv/linux/x86/cpu-features.c @@ -34,7 +34,7 @@ static inline void x86_setup_tls (void) { __libc_setup_tls (); - THREAD_SETMEM (THREAD_SELF, header.feature_1, GL(dl_x86_feature_1)[0]); + THREAD_SETMEM (THREAD_SELF, header.feature_1, GL(dl_x86_feature_1)); } # define ARCH_SETUP_TLS() x86_setup_tls () |