| From 4dc1d1fe553f3a8ad00919324419aba54675239e Mon Sep 17 00:00:00 2001 |
| From: Fabrice Fontaine <fontaine.fabrice@gmail.com> |
| 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 <fontaine.fabrice@gmail.com> |
| --- |
| 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 |
| |
