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-rw-r--r--toolchain/gcc/patches/7.5.0/881-no_tm_section.patch22
1 files changed, 22 insertions, 0 deletions
diff --git a/toolchain/gcc/patches/7.5.0/881-no_tm_section.patch b/toolchain/gcc/patches/7.5.0/881-no_tm_section.patch
new file mode 100644
index 0000000000..a58dc27e64
--- /dev/null
+++ b/toolchain/gcc/patches/7.5.0/881-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