From mboxrd@z Thu Jan 1 00:00:00 1970 From: Thomas Huth Date: Tue, 26 Jun 2018 10:01:17 +0000 Subject: [kvm-unit-tests PULL 2/4] s390x: Remove .note.gnu.build-id section from the ELF files Message-Id: <1530007279-26545-3-git-send-email-thuth@redhat.com> List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: kvm-ppc@vger.kernel.org While debugging another problem, we noticed that the low memory contains some bytes which should not be there. Looks like the linker puts the ".note.gnu.build-id" section to address 0 if it has not explicitly specified in the linker script. ARM and powerpc unit tests are apparently already using --build-id=none to avoid this problem, so let's simply use this linker flag in the s390x builds, too. Reviewed-by: Janosch Frank Reviewed-by: David Hildenbrand Signed-off-by: Thomas Huth --- s390x/Makefile | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/s390x/Makefile b/s390x/Makefile index d4275a1..6546a02 100644 --- a/s390x/Makefile +++ b/s390x/Makefile @@ -21,7 +21,7 @@ CFLAGS += -I $(SRCDIR)/lib -I $(SRCDIR)/lib/s390x -I lib CFLAGS += -O2 CFLAGS += -march=z900 CFLAGS += -fno-delete-null-pointer-checks -LDFLAGS += -nostdlib +LDFLAGS += -nostdlib -Wl,--build-id=none # We want to keep intermediate files .PRECIOUS: %.o -- 1.8.3.1