Author: Jeroen Dobbelaere Date: 2020-12-09T01:08:14-08:00 New Revision: 8d33f08844a171472a59ef3f1ea6edb1e9fb9843
URL: https://github.com/llvm/llvm-project/commit/8d33f08844a171472a59ef3f1ea6edb1e9fb9843 DIFF: https://github.com/llvm/llvm-project/commit/8d33f08844a171472a59ef3f1ea6edb1e9fb9843.diff LOG: [compiler-rt sanitizer] Use our own PTRACE_GETREGSET if it does not exist. On RH66 does not support 'PTRACE_GETREGSET'. This change makes this part of compiler-rt build again on older os-es Reviewed By: vitalybuka Differential Revision: https://reviews.llvm.org/D91686 Added: Modified: compiler-rt/lib/sanitizer_common/sanitizer_stoptheworld_linux_libcdep.cpp Removed: ################################################################################ diff --git a/compiler-rt/lib/sanitizer_common/sanitizer_stoptheworld_linux_libcdep.cpp b/compiler-rt/lib/sanitizer_common/sanitizer_stoptheworld_linux_libcdep.cpp index 2ecf87b096a1..53cfddcfbe0b 100644 --- a/compiler-rt/lib/sanitizer_common/sanitizer_stoptheworld_linux_libcdep.cpp +++ b/compiler-rt/lib/sanitizer_common/sanitizer_stoptheworld_linux_libcdep.cpp @@ -490,6 +490,9 @@ typedef user_regs_struct regs_struct; #ifndef NT_X86_XSTATE #define NT_X86_XSTATE 0x202 #endif +#ifndef PTRACE_GETREGSET +#define PTRACE_GETREGSET 0x4204 +#endif // Compiler may use FP registers to store pointers. static constexpr uptr kExtraRegs[] = {NT_X86_XSTATE, NT_FPREGSET}; _______________________________________________ llvm-branch-commits mailing list llvm-branch-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/llvm-branch-commits
