From mboxrd@z Thu Jan 1 00:00:00 1970 From: Giulio Benetti Date: Wed, 25 Mar 2020 15:31:08 +0100 Subject: [Buildroot] [PATCH] package/libnss: fix build failure on arm32 arch not armv7 Message-ID: <20200325143108.11935-1-giulio.benetti@benettiengineering.com> List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: buildroot@busybox.net NSS assumes that every arm32 build is an armv7, but this is not, so let's add a patch to remove -march=armv7 flag. Fixes: http://autobuild.buildroot.net/results/464/464044fda2850123339de6c8071374e380636ee0/ Signed-off-by: Giulio Benetti --- ...w-build-gcm-arm32-neon-on-march-armv.patch | 28 +++++++++++++++++++ 1 file changed, 28 insertions(+) create mode 100644 package/libnss/0002-Bug-1624864-Allow-build-gcm-arm32-neon-on-march-armv.patch diff --git a/package/libnss/0002-Bug-1624864-Allow-build-gcm-arm32-neon-on-march-armv.patch b/package/libnss/0002-Bug-1624864-Allow-build-gcm-arm32-neon-on-march-armv.patch new file mode 100644 index 0000000000..f23a067833 --- /dev/null +++ b/package/libnss/0002-Bug-1624864-Allow-build-gcm-arm32-neon-on-march-armv.patch @@ -0,0 +1,28 @@ +From 345503215135466a0008ef1b7546b65e5705d0df Mon Sep 17 00:00:00 2001 +From: Giulio Benetti +Date: Wed, 25 Mar 2020 15:02:20 +0100 +Subject: [PATCH] Bug 1624864 - Allow build gcm-arm32-neon on -march != armv7 + +Don't assume every arm32 support armv7 instruction set. + +Signed-off-by: Giulio Benetti +--- + nss/lib/freebl/Makefile | 2 +- + 1 file changed, 1 insertion(+), 1 deletion(-) + +diff --git a/nss/lib/freebl/Makefile b/nss/lib/freebl/Makefile +index dc502f309..c7eb9c205 100644 +--- a/nss/lib/freebl/Makefile ++++ b/nss/lib/freebl/Makefile +@@ -781,7 +781,7 @@ ifeq ($(CPU_ARCH),arm) + USES_SOFTFLOAT_ABI := $(shell $(CC) -o - -E -dM - $(CFLAGS) < /dev/null | grep __SOFTFP__ > /dev/null && echo 1) + $(OBJDIR)/$(PROG_PREFIX)aes-armv8$(OBJ_SUFFIX): CFLAGS += -march=armv8-a -mfpu=crypto-neon-fp-armv8$(if $(USES_SOFTFLOAT_ABI), -mfloat-abi=softfp) + ifndef NSS_DISABLE_GCM_ARM32_NEON +-$(OBJDIR)/$(PROG_PREFIX)gcm-arm32-neon$(OBJ_SUFFIX): CFLAGS += -march=armv7 -mfpu=neon$(if $(USES_SOFTFLOAT_ABI), -mfloat-abi=softfp) ++$(OBJDIR)/$(PROG_PREFIX)gcm-arm32-neon$(OBJ_SUFFIX): CFLAGS += -mfpu=neon$(if $(USES_SOFTFLOAT_ABI), -mfloat-abi=softfp) + endif + endif + ifeq ($(CPU_ARCH),aarch64) +-- +2.20.1 + -- 2.20.1