llvmbot wrote:
<!--LLVM PR SUMMARY COMMENT--> @llvm/pr-subscribers-compiler-rt-sanitizer Author: None (llvmbot) <details> <summary>Changes</summary> Backport 1c53b907bd6348138a59da270836fc9b4c161a07 Requested by: @<!-- -->rorth --- Full diff: https://github.com/llvm/llvm-project/pull/101137.diff 1 Files Affected: - (modified) compiler-rt/lib/sanitizer_common/sanitizer_linux.cpp (+6) ``````````diff diff --git a/compiler-rt/lib/sanitizer_common/sanitizer_linux.cpp b/compiler-rt/lib/sanitizer_common/sanitizer_linux.cpp index 1d6a55bdb7f385..50e41da68d959a 100644 --- a/compiler-rt/lib/sanitizer_common/sanitizer_linux.cpp +++ b/compiler-rt/lib/sanitizer_common/sanitizer_linux.cpp @@ -826,10 +826,16 @@ uptr internal_sigaltstack(const void *ss, void *oss) { return internal_syscall(SYSCALL(sigaltstack), (uptr)ss, (uptr)oss); } +extern "C" pid_t __fork(void); + int internal_fork() { # if SANITIZER_LINUX # if SANITIZER_S390 return internal_syscall(SYSCALL(clone), 0, SIGCHLD); +# elif SANITIZER_SPARC + // The clone syscall interface on SPARC differs massively from the rest, + // so fall back to __fork. + return __fork(); # else return internal_syscall(SYSCALL(clone), SIGCHLD, 0); # endif `````````` </details> https://github.com/llvm/llvm-project/pull/101137 _______________________________________________ llvm-branch-commits mailing list llvm-branch-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/llvm-branch-commits
