diff options
| author | Romain Naour <romain.naour@gmail.com> | 2016-11-06 23:53:32 +0100 |
|---|---|---|
| committer | Thomas Petazzoni <thomas.petazzoni@free-electrons.com> | 2016-11-09 22:45:44 +0100 |
| commit | 401c47e44b26e97db1c12cce0a42c62cfb72a9b9 (patch) | |
| tree | d6d5dd90d11dc1450c9b50444aa08d20ae17ace2 | |
| parent | e5b3fa3ae4f1cbeac6ab19ee763c7118ab3b1d80 (diff) | |
| download | buildroot-401c47e44b26e97db1c12cce0a42c62cfb72a9b9.tar.gz buildroot-401c47e44b26e97db1c12cce0a42c62cfb72a9b9.zip | |
package/guile: dont't use -Os for CS 2014.05 ARM toolchain
With this toolchain, guile tigger an assembler error with -Os which is
probably caused by the binutils version being used:
arm-none-linux-gnueabi-ld --version
GNU ld (Sourcery CodeBench Lite 2014.05-29) 2.24.51.20140217
arm-none-linux-gnueabi-gcc --version
arm-none-linux-gnueabi-gcc (Sourcery CodeBench Lite 2014.05-29) 4.8.3 20140320 (prerelease)
Nowaday, even with a Buildroot internal toolchain using the oldest
Binutils GCC version (2.25.1 and 4.8.6), guile build fine with -Os.
So, force -O2 when this toolchain is used and BR2_OPTIMIZE_S is set.
Fixes:
http://autobuild.buildroot.net/results/976/976b3477407e64c8c2fc2309ed952d0083903a19
Signed-off-by: Romain Naour <romain.naour@gmail.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
| -rw-r--r-- | package/guile/guile.mk | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/package/guile/guile.mk b/package/guile/guile.mk index ca54a4d77f..88c74143bf 100644 --- a/package/guile/guile.mk +++ b/package/guile/guile.mk @@ -32,6 +32,11 @@ ifeq ($(BR2_STATIC_LIBS),y) GUILE_CFLAGS += -DGC_NO_DLOPEN endif +# Triggers assembler error with -Os +ifeq ($(BR2_TOOLCHAIN_EXTERNAL_CODESOURCERY_ARM)$(BR2_OPTIMIZE_S),yy) +GUILE_CFLAGS += -O2 +endif + # It can use readline, but on the condition that it was build against # ncurses. If both aren't present disable readline support since the # host readline/ncurses support can poison the build. |
