From 25f1e16ef03a6a8fb1701c4647d46c564480d88c Mon Sep 17 00:00:00 2001 From: Adhemerval Zanella Date: Fri, 5 Jan 2024 10:36:40 -0300 Subject: i386: Remove CET support CET is only support for x86_64, this patch reverts: - faaee1f07ed x86: Support shadow stack pointer in setjmp/longjmp. - be9ccd27c09 i386: Add _CET_ENDBR to indirect jump targets in add_n.S/sub_n.S - c02695d7764 x86/CET: Update vfork to prevent child return - 5d844e1b725 i386: Enable CET support in ucontext functions - 124bcde683 x86: Add _CET_ENDBR to functions in crti.S - 562837c002 x86: Add _CET_ENDBR to functions in dl-tlsdesc.S - f753fa7dea x86: Support IBT and SHSTK in Intel CET [BZ #21598] - 825b58f3fb i386-mcount.S: Add _CET_ENDBR to _mcount and __fentry__ - 7e119cd582 i386: Use _CET_NOTRACK in i686/memcmp.S - 177824e232 i386: Use _CET_NOTRACK in memcmp-sse4.S - 0a899af097 i386: Use _CET_NOTRACK in memcpy-ssse3-rep.S - 7fb613361c i386: Use _CET_NOTRACK in memcpy-ssse3.S - 77a8ae0948 i386: Use _CET_NOTRACK in memset-sse2-rep.S - 00e7b76a8f i386: Use _CET_NOTRACK in memset-sse2.S - 90d15dc577 i386: Use _CET_NOTRACK in strcat-sse2.S - f1574581c7 i386: Use _CET_NOTRACK in strcpy-sse2.S - 4031d7484a i386/sub_n.S: Add a missing _CET_ENDBR to indirect jump - target - Checked on i686-linux-gnu. --- sysdeps/unix/sysv/linux/i386/ucontext_i.sym | 4 ---- 1 file changed, 4 deletions(-) (limited to 'sysdeps/unix/sysv/linux/i386/ucontext_i.sym') diff --git a/sysdeps/unix/sysv/linux/i386/ucontext_i.sym b/sysdeps/unix/sysv/linux/i386/ucontext_i.sym index 1d8608eafc..1dfe03d2cc 100644 --- a/sysdeps/unix/sysv/linux/i386/ucontext_i.sym +++ b/sysdeps/unix/sysv/linux/i386/ucontext_i.sym @@ -22,10 +22,6 @@ oEBP mreg (EBP) oESP mreg (ESP) oEBX mreg (EBX) oEIP mreg (EIP) -oSCRATCH1 mreg (EAX) -oSCRATCH2 mreg (ECX) -oSCRATCH3 mreg (EDX) oFPREGS mcontext (fpregs) oSIGMASK ucontext (uc_sigmask) oFPREGSMEM ucontext (__fpregs_mem) -oSSP ucontext (__ssp) -- cgit 1.4.1