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-rw-r--r--meta/recipes-devtools/gcc/gcc-target.inc11
1 files changed, 6 insertions, 5 deletions
diff --git a/meta/recipes-devtools/gcc/gcc-target.inc b/meta/recipes-devtools/gcc/gcc-target.inc
index b6e31f5d93..56e4b95af4 100644
--- a/meta/recipes-devtools/gcc/gcc-target.inc
+++ b/meta/recipes-devtools/gcc/gcc-target.inc
@@ -9,13 +9,14 @@ EXTRA_OECONF_PATHS = "\
EXTRA_OECONF_append_linuxstdbase = " --enable-clocale=gnu"
-# ARMv6+ adds atomic instructions that affect the ABI in libraries built
-# with TUNE_CCARGS in gcc-runtime. Make the compiler default to a
-# compatible architecture. armv6 and armv7a cover the minimum tune
-# features used in OE.
+# Configure gcc running on the target to default to an architecture which will
+# be compatible with that of gcc-runtime (which is cross compiled to be target
+# specific). For example, for ARM, ARMv6+ adds atomic instructions that may
+# affect the ABI in the gcc-runtime libs. Since we can't rely on gcc on the
+# target to always be passed -march etc, its built-in default needs to be safe.
EXTRA_OECONF_append_armv6 = " --with-arch=armv6"
EXTRA_OECONF_append_armv7a = " --with-arch=armv7-a"
-EXTRA_OECONF_append_armv7ve = " --with-arch=armv7-a"
+EXTRA_OECONF_append_armv7ve = " --with-arch=armv7ve"
# libcc1 requres gcc_cv_objdump when cross build, but gcc_cv_objdump is
# set in subdir gcc, so subdir libcc1 can't use it, export it here to