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authorFelix Fietkau <nbd@openwrt.org>2016-02-07 13:29:16 +0000
committerFelix Fietkau <nbd@openwrt.org>2016-02-07 13:29:16 +0000
commitbe9e991b8806841a1c209ed7e2864d48da0de1b5 (patch)
treea70014d5390818a21938b63562cbe640fe409ac0
parent522bba5e421e47323975876faa0fee091ed8eb0b (diff)
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build: don't add -fno-plt for ARC
Curent ARC toolchain fails to build libstdc++ if -fno-plt is used. Lots of following error messages appear: ------------------->8------------------ ... staging_dir/toolchain-arc_arc700_gcc-arc-2015.06_uClibc-1.0.9/arc-openwrt-linux-uclibc/bin/ld: BFD (GNU Binutils) 2.23.2 assertion fail elf32-arc.c:2786 collect2: error: ld returned 1 exit status ------------------->8------------------ In newer binutils (still in development) for ARC rewritten from scratch this seem to not happen, so once new binutils for ARC hit the street this patch might be reverted. Signed-off-by: Alexey Brodkin <abrodkin@synopsys.com> Cc: Felix Fietkau <nbd@openwrt.org> Cc: Jo-Philipp Wich <jow@openwrt.org> Cc: Jonas Gorski <jogo@openwrt.org> SVN-Revision: 48642
-rw-r--r--config/Config-devel.in2
1 files changed, 1 insertions, 1 deletions
diff --git a/config/Config-devel.in b/config/Config-devel.in
index 5970ac238d..938f0b3c9c 100644
--- a/config/Config-devel.in
+++ b/config/Config-devel.in
@@ -106,7 +106,7 @@ menuconfig DEVEL
config EXTRA_OPTIMIZATION
string "Additional compiler options" if DEVEL
- default "-fno-caller-saves -fno-plt" if !CONFIG_EXTERNAL_TOOLCHAIN
+ default "-fno-caller-saves -fno-plt" if !CONFIG_EXTERNAL_TOOLCHAIN && !arc
default "-fno-caller-saves"
help
Extra target-independent optimizations to use when building for the target.