diff options
| author |   Alexey Neyman <stilor@att.net> | 2017-02-28 08:57:53 (GMT) |
|---|---|---|
| committer | Alexey Neyman <stilor@att.net> | 2017-02-28 08:57:53 (GMT) |
| commit | 99283866cc84102f22324a751a2ba3afb9221cb6 (patch) | |
| tree | ee8b04c33cf0797e985d0f5476d310e9abb8ba78 /patches/gcc/linaro-5.4-2017.01/876-xtensa-fix-libgcc-build-with-text-section-literals.patch | |
| parent | 439cab379e169f505494376f55f1438d12de94fa (diff) | |
Add patches to Linaro GCC
Same as the base release as long as they applied.
MUSL patches didn't, removed.
Also, unobsolete Linaro GCC5 now that they rolled out a new release.
Signed-off-by: Alexey Neyman <stilor@att.net>
Diffstat (limited to 'patches/gcc/linaro-5.4-2017.01/876-xtensa-fix-libgcc-build-with-text-section-literals.patch')
| -rw-r--r-- | patches/gcc/linaro-5.4-2017.01/876-xtensa-fix-libgcc-build-with-text-section-literals.patch | 67 |
1 files changed, 67 insertions, 0 deletions
diff --git a/patches/gcc/linaro-5.4-2017.01/876-xtensa-fix-libgcc-build-with-text-section-literals.patch b/patches/gcc/linaro-5.4-2017.01/876-xtensa-fix-libgcc-build-with-text-section-literals.patch new file mode 100644 index 0000000..4b2334a --- /dev/null +++ b/patches/gcc/linaro-5.4-2017.01/876-xtensa-fix-libgcc-build-with-text-section-literals.patch @@ -0,0 +1,67 @@ +From 44fbad9f8bed55f690f251b530ab38df1e696d95 Mon Sep 17 00:00:00 2001 +From: jcmvbkbc <jcmvbkbc@138bc75d-0d04-0410-961f-82ee72b054a4> +Date: Wed, 17 Feb 2016 20:21:48 +0000 +Subject: [PATCH] xtensa: fix libgcc build with --text-section-literals + +Functions __muldf3_aux, __divdf3_aux, __mulsf3_aux and __divsf3_aux +don't start with leaf_entry, so they need explicit .literal_position, +otherwise libgcc build fails in the presence of --text-section-literals. + +2016-02-17 Max Filippov <jcmvbkbc@gmail.com> +libgcc/ + * config/xtensa/ieee754-df.S (__muldf3_aux, __divdf3_aux): Add + .literal_position before the function. + * config/xtensa/ieee754-sf.S (__mulsf3_aux, __divsf3_aux): + Likewise. + +git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@233505 138bc75d-0d04-0410-961f-82ee72b054a4 + +Signed-off-by: Max Filippov <jcmvbkbc@gmail.com> +--- + libgcc/config/xtensa/ieee754-df.S | 2 ++ + libgcc/config/xtensa/ieee754-sf.S | 2 ++ + 2 files changed, 4 insertions(+) + +diff --git a/libgcc/config/xtensa/ieee754-df.S b/libgcc/config/xtensa/ieee754-df.S +index a7ae209..26f2abd 100644 +--- a/libgcc/config/xtensa/ieee754-df.S ++++ b/libgcc/config/xtensa/ieee754-df.S +@@ -606,6 +606,7 @@ __subdf3: + #define XCHAL_NO_MUL 1 + #endif + ++ .literal_position + __muldf3_aux: + + /* Handle unusual cases (zeros, subnormals, NaNs and Infinities). +@@ -1216,6 +1217,7 @@ __muldf3: + + #ifdef L_divdf3 + ++ .literal_position + /* Division */ + __divdf3_aux: + +diff --git a/libgcc/config/xtensa/ieee754-sf.S b/libgcc/config/xtensa/ieee754-sf.S +index 7e397dc..a5e6e3c 100644 +--- a/libgcc/config/xtensa/ieee754-sf.S ++++ b/libgcc/config/xtensa/ieee754-sf.S +@@ -487,6 +487,7 @@ __subsf3: + #define XCHAL_NO_MUL 1 + #endif + ++ .literal_position + __mulsf3_aux: + + /* Handle unusual cases (zeros, subnormals, NaNs and Infinities). +@@ -884,6 +885,7 @@ __mulsf3: + + #ifdef L_divsf3 + ++ .literal_position + /* Division */ + __divsf3_aux: + +-- +2.1.4 + |