From 4dc1d1fe553f3a8ad00919324419aba54675239e Mon Sep 17 00:00:00 2001 From: Fabrice Fontaine Date: Wed, 15 May 2019 22:30:01 +0200 Subject: [PATCH] configure.ac: checks for libunwind _Unwind_GetIP is used in build_stack_trace however this function can be provided by libunwind so check for it to avoid the following build failure: /home/buildroot/autobuild/run/instance-1/output/host/lib/gcc/arm-buildroot-linux-musleabihf/7.4.0/../../../../arm-buildroot-linux-musleabihf/bin/ld: ./.libs/libmini.a(libmini_la-mini-exceptions.o): in function `build_stack_trace': /home/buildroot/autobuild/run/instance-1/output/build/mono-5.20.1.27/mono/mini/mini-exceptions.c:365: undefined reference to `_Unwind_GetIP' collect2: error: ld returned 1 exit status Fixes: - http://autobuild.buildroot.net/results/dbd64c89815d393a4e28b312d74fd80ee6de92da Signed-off-by: Fabrice Fontaine --- configure.ac | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/configure.ac b/configure.ac index d724f9e2d27..c3067246f08 100644 --- a/configure.ac +++ b/configure.ac @@ -2206,6 +2206,11 @@ if test x$host_win32 = xno; then dnl ***************************** AC_CHECK_LIB(socket, socket, LIBS="$LIBS -lsocket") + dnl ***************************** + dnl *** Checks for libunwind *** + dnl **************************** + AC_CHECK_LIB(unwind, _Unwind_GetIP, LIBS="$LIBS -lunwind") + case "$host" in *-*-*freebsd*) dnl ***************************** -- 2.20.1