From 7a55f18e14f606500fdeab6bc116ec74f3e5b1c3 Mon Sep 17 00:00:00 2001 From: Fabrice Fontaine Date: Sat, 16 Nov 2019 17:40:32 +0100 Subject: [PATCH] Makefile.am: filter -Wl,--no-undefined Commit 1d14ef82f4a3be741bcdf6b1c6d51ce9dce43567 does not completely fix the build with python 3.8 as we still get link failure due to '-z undefs' being ignored by some versions of ld: /home/buildroot/autobuild/instance-0/output-1/host/opt/ext-toolchain/bin/../lib/gcc/mips-linux-gnu/5.3.0/../../../../mips-linux-gnu/bin/ld: warning: -z undefs ignored. /home/naourr/work/instance-1/output-1/host/opt/ext-toolchain/bin/../lib/gcc/aarch64_be-linux-gnu/7.3.1/../../../../aarch64_be-linux-gnu/bin/ld: warning: -z undefs ignored. So filter -Wl,--no-undefined to fix the issue Fixes: - http://autobuild.buildroot.org/results/e9645d9969481b09f507f6e0d0b35faaa283eb60 - http://autobuild.buildroot.org/results/06a6d865b6b7d8ebd793bde214f4a4c40e0962e1 Signed-off-by: Fabrice Fontaine --- Makefile.am | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) diff --git a/Makefile.am b/Makefile.am index 8e9c90d..47505c1 100644 --- a/Makefile.am +++ b/Makefile.am @@ -173,7 +173,10 @@ CPYTHON_MODULE_CFLAGS = \ $(AM_CFLAGS) -DCPYTHON_COMPILING_IN_PYPY=0 \ $(PYTHON_NOWARN) $(PYTHON_CFLAGS) \ -fvisibility=default -CPYTHON_MODULE_LDFLAGS = $(AM_LDFLAGS) -module -avoid-version -shared -Wl,-z,undefs +# Filter -Wl,--no-undefined to fix build with python 3.8 +comma = , +CPYTHON_MODULE_LDFLAGS = $(subst -Wl$(comma)--no-undefined,,$(AM_LDFLAGS)) +CPYTHON_MODULE_LDFLAGS += -module -avoid-version -shared if BUILD_PYTHON pkgpyexec_LTLIBRARIES = \ -- 2.24.0