mirror of
https://sourceware.org/git/glibc.git
synced 2025-08-10 05:03:06 +03:00
25f1e16ef0
CET is only support for x86_64, this patch reverts: -faaee1f07ex86: Support shadow stack pointer in setjmp/longjmp. -be9ccd27c0i386: Add _CET_ENDBR to indirect jump targets in add_n.S/sub_n.S -c02695d776x86/CET: Update vfork to prevent child return -5d844e1b72i386: Enable CET support in ucontext functions -124bcde683x86: Add _CET_ENDBR to functions in crti.S -562837c002x86: Add _CET_ENDBR to functions in dl-tlsdesc.S -f753fa7deax86: Support IBT and SHSTK in Intel CET [BZ #21598] -825b58f3fbi386-mcount.S: Add _CET_ENDBR to _mcount and __fentry__ -7e119cd582i386: Use _CET_NOTRACK in i686/memcmp.S -177824e232i386: Use _CET_NOTRACK in memcmp-sse4.S -0a899af097i386: Use _CET_NOTRACK in memcpy-ssse3-rep.S -7fb613361ci386: Use _CET_NOTRACK in memcpy-ssse3.S -77a8ae0948i386: Use _CET_NOTRACK in memset-sse2-rep.S -00e7b76a8fi386: Use _CET_NOTRACK in memset-sse2.S -90d15dc577i386: Use _CET_NOTRACK in strcat-sse2.S -f1574581c7i386: Use _CET_NOTRACK in strcpy-sse2.S -4031d7484ai386/sub_n.S: Add a missing _CET_ENDBR to indirect jump - target - Checked on i686-linux-gnu.
28 lines
574 B
Plaintext
28 lines
574 B
Plaintext
#include <stddef.h>
|
|
#include <signal.h>
|
|
#include <sys/ucontext.h>
|
|
|
|
--
|
|
|
|
SIG_BLOCK
|
|
SIG_SETMASK
|
|
|
|
#define ucontext(member) offsetof (ucontext_t, member)
|
|
#define mcontext(member) ucontext (uc_mcontext.member)
|
|
#define mreg(reg) mcontext (gregs[REG_##reg])
|
|
|
|
oLINK ucontext (uc_link)
|
|
oSS_SP ucontext (uc_stack.ss_sp)
|
|
oSS_SIZE ucontext (uc_stack.ss_size)
|
|
oGS mreg (GS)
|
|
oFS mreg (FS)
|
|
oEDI mreg (EDI)
|
|
oESI mreg (ESI)
|
|
oEBP mreg (EBP)
|
|
oESP mreg (ESP)
|
|
oEBX mreg (EBX)
|
|
oEIP mreg (EIP)
|
|
oFPREGS mcontext (fpregs)
|
|
oSIGMASK ucontext (uc_sigmask)
|
|
oFPREGSMEM ucontext (__fpregs_mem)
|