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| author | Rolf Eike Beer <eb@emlix.com> | 2019-03-26 12:48:39 -0500 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2019-10-05 12:47:32 +0200 |
| commit | 21b50a160d8f01571e8fb5cd9c8e390fc673ebc5 (patch) | |
| tree | e43b47aff49aec826239d8793142e929a800ad18 /Makefile | |
| parent | ea96b519b82a4fc29bf286768721027713336c83 (diff) | |
| download | linux-stable-21b50a160d8f01571e8fb5cd9c8e390fc673ebc5.tar.gz linux-stable-21b50a160d8f01571e8fb5cd9c8e390fc673ebc5.tar.bz2 linux-stable-21b50a160d8f01571e8fb5cd9c8e390fc673ebc5.zip | |
objtool: Query pkg-config for libelf location
commit 056d28d135bca0b1d0908990338e00e9dadaf057 upstream.
If it is not in the default location, compilation fails at several points.
Signed-off-by: Rolf Eike Beer <eb@emlix.com>
Signed-off-by: Josh Poimboeuf <jpoimboe@redhat.com>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Cc: stable@vger.kernel.org
Link: https://lkml.kernel.org/r/91a25e992566a7968fedc89ec80e7f4c83ad0548.1553622500.git.jpoimboe@redhat.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'Makefile')
| -rw-r--r-- | Makefile | 4 |
1 files changed, 3 insertions, 1 deletions
@@ -949,9 +949,11 @@ mod_sign_cmd = true endif export mod_sign_cmd +HOST_LIBELF_LIBS = $(shell pkg-config libelf --libs 2>/dev/null || echo -lelf) + ifdef CONFIG_STACK_VALIDATION has_libelf := $(call try-run,\ - echo "int main() {}" | $(HOSTCC) -xc -o /dev/null -lelf -,1,0) + echo "int main() {}" | $(HOSTCC) -xc -o /dev/null $(HOST_LIBELF_LIBS) -,1,0) ifeq ($(has_libelf),1) objtool_target := tools/objtool FORCE else |