diff options
author | Alexey Neyman <stilor@att.net> | 2017-05-12 05:00:32 (GMT) |
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committer | Alexey Neyman <stilor@att.net> | 2017-07-08 17:56:29 (GMT) |
commit | 5935d586e140b35398f45772d5749924dea7da57 (patch) | |
tree | 371d497ec06cba5afca65a5616bcb37f280481b7 /patches/gcc/linaro-5.4-2017.05/873-xtensa-fix-_Unwind_GetCFA.patch | |
parent | d589df4ebebdd9e89a66dc788e23b3c3db5f23d5 (diff) |
Convert gcc to new framework.
Signed-off-by: Alexey Neyman <stilor@att.net>
Diffstat (limited to 'patches/gcc/linaro-5.4-2017.05/873-xtensa-fix-_Unwind_GetCFA.patch')
-rw-r--r-- | patches/gcc/linaro-5.4-2017.05/873-xtensa-fix-_Unwind_GetCFA.patch | 40 |
1 files changed, 0 insertions, 40 deletions
diff --git a/patches/gcc/linaro-5.4-2017.05/873-xtensa-fix-_Unwind_GetCFA.patch b/patches/gcc/linaro-5.4-2017.05/873-xtensa-fix-_Unwind_GetCFA.patch deleted file mode 100644 index 2d8eb7c..0000000 --- a/patches/gcc/linaro-5.4-2017.05/873-xtensa-fix-_Unwind_GetCFA.patch +++ /dev/null @@ -1,40 +0,0 @@ -From b33905dc310f475ddbde4c9fb7230724b2068a2b Mon Sep 17 00:00:00 2001 -From: Max Filippov <jcmvbkbc@gmail.com> -Date: Sat, 15 Aug 2015 05:12:11 +0300 -Subject: [PATCH 3/3] xtensa: fix _Unwind_GetCFA - -Returning context->cfa in _Unwind_GetCFA makes CFA point one stack frame -higher than what was actually used by code at context->ra. This results -in invalid CFA value in signal frames and premature unwinding completion -in forced unwinding used by uClibc NPTL thread cancellation. -Returning context->sp from _Unwind_GetCFA makes all CFA values valid and -matching code that used them. - -2015-08-18 Max Filippov <jcmvbkbc@gmail.com> -libgcc/ - * config/xtensa/unwind-dw2-xtensa.c (_Unwind_GetCFA): Return - context->sp instead of context->cfa. - -Signed-off-by: Max Filippov <jcmvbkbc@gmail.com> ---- -Backported from: r226964 - - libgcc/config/xtensa/unwind-dw2-xtensa.c | 2 +- - 1 file changed, 1 insertion(+), 1 deletion(-) - -diff --git a/libgcc/config/xtensa/unwind-dw2-xtensa.c b/libgcc/config/xtensa/unwind-dw2-xtensa.c -index 82b0e63..8e579c7 100644 ---- a/libgcc/config/xtensa/unwind-dw2-xtensa.c -+++ b/libgcc/config/xtensa/unwind-dw2-xtensa.c -@@ -130,7 +130,7 @@ _Unwind_GetGR (struct _Unwind_Context *context, int index) - _Unwind_Word - _Unwind_GetCFA (struct _Unwind_Context *context) - { -- return (_Unwind_Ptr) context->cfa; -+ return (_Unwind_Ptr) context->sp; - } - - /* Overwrite the saved value for register INDEX in CONTEXT with VAL. */ --- -1.8.1.4 - |