From 8a83b306db64d6f60186d4396b0b770163b85b6e Mon Sep 17 00:00:00 2001 From: Ross Burton Date: Wed, 26 Feb 2025 18:24:00 +0000 Subject: ubifs-utils: link libmissing.a in case execinfo.h isn't present On musl execinfo.h doesn't exist, but ubifs-utils uses backtrace() when reporting errors. This results in build failures under musl. Handily, libmissing.a already exists with a stub implementation of backtrace(). Guard the execinfo.h include and if it isn't available instead include libmissing.h, and link to libmissing.a to provide backtrace() if needed. Signed-off-by: Ross Burton Reviewed-by: Zhihao Cheng Signed-off-by: David Oberhollenzer --- ubifs-utils/common/defs.h | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) (limited to 'ubifs-utils/common/defs.h') diff --git a/ubifs-utils/common/defs.h b/ubifs-utils/common/defs.h index 7ff1771..d5edbf6 100644 --- a/ubifs-utils/common/defs.h +++ b/ubifs-utils/common/defs.h @@ -13,8 +13,11 @@ #include #include #include +#if HAVE_EXECINFO_H #include - +#else +#include "libmissing.h" +#endif #include "ubifs.h" /* common.h requires the PROGRAM_NAME macro */ -- cgit v1.2.3