Hi! The r13-4547 commit added new non-static function to libbacktrace: backtrace_uncompress_zstd but for the libsanitizer use we need to rename it, so that it is in __asan_* namespace and doesn't clash with other copies of libbacktrace.
Bootstrapped/regtested on x86_64-linux and i686-linux, committed to trunk as obvious. 2022-12-13 Jakub Jelinek <ja...@redhat.com> PR sanitizer/108072 * libbacktrace/backtrace-rename.h (backtrace_uncompress_zstd): Define. --- libsanitizer/libbacktrace/backtrace-rename.h.jj 2020-09-22 09:49:22.532137619 +0200 +++ libsanitizer/libbacktrace/backtrace-rename.h 2022-12-12 14:09:01.681819952 +0100 @@ -13,6 +13,7 @@ #define backtrace_syminfo __asan_backtrace_syminfo #define backtrace_uncompress_lzma __asan_backtrace_uncompress_lzma #define backtrace_uncompress_zdebug __asan_backtrace_uncompress_zdebug +#define backtrace_uncompress_zstd __asan_backtrace_uncompress_zstd #define backtrace_vector_finish __asan_backtrace_vector_finish #define backtrace_vector_grow __asan_backtrace_vector_grow #define backtrace_vector_release __asan_backtrace_vector_release Jakub