diff options
| author | H.J. Lu <hjl.tools@gmail.com> | 2021-01-12 19:00:13 -0800 |
|---|---|---|
| committer | H.J. Lu <hjl.tools@gmail.com> | 2021-01-13 05:03:34 -0800 |
| commit | 2ef23b520597f4ea1790a669b83e608f24f4cf12 (patch) | |
| tree | b9b38477b14203a05128302e42db909025011180 /sysdeps/x86/Makefile | |
| parent | f430293d842031f2afc3013f156e1018065e480e (diff) | |
| download | glibc-2ef23b520597f4ea1790a669b83e608f24f4cf12.tar.gz glibc-2ef23b520597f4ea1790a669b83e608f24f4cf12.tar.xz glibc-2ef23b520597f4ea1790a669b83e608f24f4cf12.zip | |
x86: Set header.feature_1 in TCB for always-on CET [BZ #27177]
Update dl_cet_check() to set header.feature_1 in TCB when both IBT and SHSTK are always on.
Diffstat (limited to 'sysdeps/x86/Makefile')
| -rw-r--r-- | sysdeps/x86/Makefile | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/sysdeps/x86/Makefile b/sysdeps/x86/Makefile index c814d5a195..adaa2a92cd 100644 --- a/sysdeps/x86/Makefile +++ b/sysdeps/x86/Makefile @@ -48,6 +48,12 @@ endif # $(subdir) == math ifeq ($(subdir),setjmp) gen-as-const-headers += jmp_buf-ssp.sym sysdep_routines += __longjmp_cancel +ifneq ($(enable-cet),no) +ifneq ($(have-tunables),no) +tests += tst-setjmp-cet +tst-setjmp-cet-ENV = GLIBC_TUNABLES=glibc.cpu.x86_ibt=on:glibc.cpu.x86_shstk=on +endif +endif endif ifeq ($(subdir),string) |