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| author | Kevin Darbyshire-Bryant <kevin@darbyshire-bryant.me.uk> | 2017-08-22 11:01:07 +0100 |
|---|---|---|
| committer | Hauke Mehrtens <hauke@hauke-m.de> | 2017-09-16 19:33:37 +0200 |
| commit | 3f4f580954fd90ce3ad6eb6ca6ab7b96eb66539c (patch) | |
| tree | 849a11e62055caa16a59688633684b6f861859b4 /toolchain/gcc/patches/7.2.0/881-no_tm_section.patch | |
| parent | 820101873d6ac197cf5aff327f784ec3584fe1c7 (diff) | |
| download | mtk-20170518-3f4f580954fd90ce3ad6eb6ca6ab7b96eb66539c.zip mtk-20170518-3f4f580954fd90ce3ad6eb6ca6ab7b96eb66539c.tar.gz mtk-20170518-3f4f580954fd90ce3ad6eb6ca6ab7b96eb66539c.tar.bz2 | |
toolchain: gcc: update 7.x to 7.2.0
Bump gcc from 7.1 to 7.2
Compile & run tested: ar71xx
Trace history of current patches and update with commit ref & comment
to give more clue as to why they're still around/needed. Some have
changed form since the original commit but some clue is better than no
clue at all.
Signed-off-by: Kevin Darbyshire-Bryant <kevin@darbyshire-bryant.me.uk>
Tested-by: Koen Vandeputte <koen.vandeputte@ncentric.com>
Diffstat (limited to 'toolchain/gcc/patches/7.2.0/881-no_tm_section.patch')
| -rw-r--r-- | toolchain/gcc/patches/7.2.0/881-no_tm_section.patch | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/toolchain/gcc/patches/7.2.0/881-no_tm_section.patch b/toolchain/gcc/patches/7.2.0/881-no_tm_section.patch new file mode 100644 index 0000000..a58dc27 --- /dev/null +++ b/toolchain/gcc/patches/7.2.0/881-no_tm_section.patch @@ -0,0 +1,22 @@ +commit 565988ab47bd9b96b50608564aee2104aeb4b7ae +Author: Felix Fietkau <nbd@nbd.name> +Date: Tue Dec 13 14:20:49 2016 +0100 + + gcc: rip out transactional memory related bloat from crtbegin + + Slightly improves compression for each executable, saving about 4k from + the default ar71xx rootfs + + Signed-off-by: Felix Fietkau <nbd@nbd.name> + +--- a/libgcc/crtstuff.c ++++ b/libgcc/crtstuff.c +@@ -152,7 +152,7 @@ call_ ## FUNC (void) \ + #endif + + #if !defined(USE_TM_CLONE_REGISTRY) && defined(OBJECT_FORMAT_ELF) +-# define USE_TM_CLONE_REGISTRY 1 ++# define USE_TM_CLONE_REGISTRY 0 + #endif + + /* We do not want to add the weak attribute to the declarations of these |