From: Richard Purdie <richard.purdie@linuxfoundation.org>
Date: Tue, 16 Oct 2018 19:52:35 +0000 (+0100)
Subject: libgcc/gcc-runtime: Disable thumb mode on armv6
X-Git-Tag: lucaceresoli/bug-15201-perf-libtraceevent-missing~16386
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=801141be68e5c754f2cd1d80d13982f037fc03e5;p=thirdparty%2Fopenembedded%2Fopenembedded-core-contrib.git

libgcc/gcc-runtime: Disable thumb mode on armv6

Without this the build fails for armv6t targets due to invalid
assembler instructions in thumb mode.

[YOCTO #12929]

Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
---

diff --git a/meta/recipes-devtools/gcc/gcc-runtime_8.2.bb b/meta/recipes-devtools/gcc/gcc-runtime_8.2.bb
index fe787174e8a..a1c7a76d0b1 100644
--- a/meta/recipes-devtools/gcc/gcc-runtime_8.2.bb
+++ b/meta/recipes-devtools/gcc/gcc-runtime_8.2.bb
@@ -8,3 +8,5 @@ FILES_libgomp-dev += "\
     ${libdir}/gcc/${TARGET_SYS}/${BINV}/include/openacc.h \
 "
 
+# Building with thumb enabled on armv6t fails
+ARM_INSTRUCTION_SET_armv6 = "arm"
diff --git a/meta/recipes-devtools/gcc/libgcc-initial_8.2.bb b/meta/recipes-devtools/gcc/libgcc-initial_8.2.bb
index 19f253fce85..0c698c26ec0 100644
--- a/meta/recipes-devtools/gcc/libgcc-initial_8.2.bb
+++ b/meta/recipes-devtools/gcc/libgcc-initial_8.2.bb
@@ -1,2 +1,5 @@
 require recipes-devtools/gcc/gcc-${PV}.inc
 require libgcc-initial.inc
+
+# Building with thumb enabled on armv6t fails
+ARM_INSTRUCTION_SET_armv6 = "arm"
diff --git a/meta/recipes-devtools/gcc/libgcc_8.2.bb b/meta/recipes-devtools/gcc/libgcc_8.2.bb
index a5152f28e9b..ea210a11308 100644
--- a/meta/recipes-devtools/gcc/libgcc_8.2.bb
+++ b/meta/recipes-devtools/gcc/libgcc_8.2.bb
@@ -1,2 +1,5 @@
 require recipes-devtools/gcc/gcc-${PV}.inc
 require libgcc.inc
+
+# Building with thumb enabled on armv6t fails
+ARM_INSTRUCTION_SET_armv6 = "arm"