The branch main has been updated by arichardson: URL: https://cgit.FreeBSD.org/src/commit/?id=24f586182ff4d0e94a5c17cb542e0bffefb51fa7
commit 24f586182ff4d0e94a5c17cb542e0bffefb51fa7 Author: Alex Richardson <[email protected]> AuthorDate: 2021-09-06 09:24:33 +0000 Commit: Alex Richardson <[email protected]> CommitDate: 2021-09-06 09:24:34 +0000 Enable MK_LLVM_BINUTILS if MK_ASAN is requested ASan will not be able to provide backtraces with symbol names with elftoolchain's addr2line. To fix this turn MK_LLVM_BINUTILS on by default when ASan instrumentation is requested. Reviewed By: emaste, markj Differential Revision: https://reviews.freebsd.org/D31061 --- share/mk/src.opts.mk | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/share/mk/src.opts.mk b/share/mk/src.opts.mk index 5363cb6e78f9..28e18260affd 100644 --- a/share/mk/src.opts.mk +++ b/share/mk/src.opts.mk @@ -470,6 +470,12 @@ MK_CLANG_FULL:= no MK_LLVM_COV:= no .endif +.if ${MK_ASAN} == "yes" +# In order to get sensible backtraces from ASAN we have to install +# llvm-symbolizer as /usr/bin/addr2line instead of the elftoolchain version. +MK_LLVM_BINUTILS:= yes +.endif + .if ${MK_LLVM_BINUTILS} == "yes" # MK_LLVM_CXXFILT is a subset of MK_LLVM_BINUTILS and should therefore be # enabled if MK_LLVM_BINUTILS is set. _______________________________________________ [email protected] mailing list https://lists.freebsd.org/mailman/listinfo/dev-commits-src-all To unsubscribe, send any mail to "[email protected]"
