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15 commits

Author SHA1 Message Date
Felix Fietkau
62ca8ae777 gcc: define USE_PT_GNU_EH_FRAME for musl as well, reduces binary object size 
Signed-off-by: Felix Fietkau <nbd@openwrt.org>

SVN-Revision: 40874
 2014-05-28 22:40:31 +00:00
Felix Fietkau
95c615262c gcc: disable libsanitzier off_t check to fix musl build 
Signed-off-by: Felix Fietkau <nbd@openwrt.org>

SVN-Revision: 40870
 2014-05-28 21:33:30 +00:00
Felix Fietkau
31285a2039 gcc: revert an upstream patch that is causing a regression on powerpc 
https://forum.openwrt.org/viewtopic.php?pid=232494#p232494

Signed-off-by: Felix Fietkau <nbd@openwrt.org>

SVN-Revision: 40709
 2014-05-06 11:49:05 +00:00
Felix Fietkau
af4f534244 toolchain/gcc: update linaro-gcc-4.8 to 2014.04 
Signed-off-by: Felix Fietkau <nbd@openwrt.org>

SVN-Revision: 40664
 2014-05-02 21:18:02 +00:00
Felix Fietkau
06a3d35eda gcc: fix visibility of symbols libgcc.a 
Symbols need to be hidden, even for the static variant

Signed-off-by: Felix Fietkau <nbd@openwrt.org>

SVN-Revision: 39749
 2014-02-24 21:09:37 +00:00
Felix Fietkau
b050f87d13 gcc: prevent the use of LDRD/STRD on ARMv5TE 
These instructions are for 64-bit load/store. On ARMv5TE, the CPU
requires addresses to be aligned to 64-bit. When misaligned, behavior is
undefined (effectively either loads the same word twice on LDRD, or
corrupts surrounding memory on STRD).

On ARMv6 and newer, unaligned access is safe.

Removing these instructions for ARMv5TE is necessary, because GCC
ignores alignment information in pointers and does unsafe optimizations
that have shown up as bugs in various places.

Signed-off-by: Felix Fietkau <nbd@openwrt.org>

SVN-Revision: 39638
 2014-02-19 19:20:10 +00:00
Imre Kaloz
5e906232b0 upgrade Linaro GCC 4.8 to 2014.01 
Signed-off-by: Imre Kaloz <kaloz@openwrt.org>

SVN-Revision: 39501
 2014-02-06 10:28:45 +00:00
Imre Kaloz
b1f4f27fc4 upgrade Linaro GCC 4.8 to 4.8-2013.11 
Signed-off-by: Imre Kaloz <kaloz@openwrt.org>

SVN-Revision: 38922
 2013-11-26 18:42:32 +00:00
Felix Fietkau
5b1e1eff73 gcc 4.8-linaro: backport an upstream fix to fix asm goto miscompilation 
Signed-off-by: Felix Fietkau <nbd@openwrt.org>

SVN-Revision: 38435
 2013-10-17 11:57:44 +00:00
Imre Kaloz
6d13c47f57 upgrade Linaro gcc 4.8 to 4.8-2013.08 
Signed-off-by: Imre Kaloz <kaloz@openwrt.org>

SVN-Revision: 37945
 2013-09-11 13:19:43 +00:00
Florian Fainelli
cb6e729be7 toolchain: define MUSL dynamic linker for SPARC 
SPARC builds are currently broken because we do not define the MUSL
dynamic linker name, fix that.

Signed-off-by: Florian Fainelli <florian@openwrt.org>

SVN-Revision: 37938
 2013-09-11 12:08:27 +00:00
Felix Fietkau
98df29f9d7 gcc: add a patch to get rid of useless java class sections 
Signed-off-by: Felix Fietkau <nbd@openwrt.org>

SVN-Revision: 37095
 2013-06-30 07:54:47 +00:00
Felix Fietkau
2befaa2f0d gcc: fix arm libgcc issues with 4.8.0 and 4.8-linaro 
Signed-off-by: Felix Fietkau <nbd@openwrt.org>

SVN-Revision: 36864
 2013-06-05 23:37:12 +00:00
Felix Fietkau
ba29b8f04f gcc: port missing patches from 4.6 to 4.8 
Signed-off-by: Felix Fietkau <nbd@openwrt.org>

SVN-Revision: 36693
 2013-05-23 10:21:59 +00:00
Felix Fietkau
6b4f3344df toolchain/gcc: add support for 4.8-linaro 
Signed-off-by: Felix Fietkau <nbd@openwrt.org>

SVN-Revision: 36545
 2013-05-04 13:37:41 +00:00