diff options
| -rw-r--r-- | package/binutils/binutils.mk | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/package/binutils/binutils.mk b/package/binutils/binutils.mk index ff90a16d83..97daeff0e6 100644 --- a/package/binutils/binutils.mk +++ b/package/binutils/binutils.mk @@ -77,6 +77,13 @@ ifeq ($(BR2_bfin),y) BINUTILS_CONF_ENV += CFLAGS="$(TARGET_CFLAGS) -O1" endif +# Workaround a build issue with -Os for ARM Cortex-M cpus. +# (Binutils 2.25.1 and 2.26.1) +# https://sourceware.org/bugzilla/show_bug.cgi?id=20552 +ifeq ($(BR2_ARM_CPU_ARMV7M)$(BR2_OPTIMIZE_S),yy) +BINUTILS_CONF_ENV += CFLAGS="$(TARGET_CFLAGS) -O2" +endif + # Install binutils after busybox to prefer full-blown utilities ifeq ($(BR2_PACKAGE_BUSYBOX),y) BINUTILS_DEPENDENCIES += busybox |
