diff options
Diffstat (limited to 'pkgs/development/compilers/llvm/common/compiler-rt/armv6-sync-ops-no-thumb.patch')
| -rw-r--r-- | pkgs/development/compilers/llvm/common/compiler-rt/armv6-sync-ops-no-thumb.patch | 52 |
1 files changed, 0 insertions, 52 deletions
diff --git a/pkgs/development/compilers/llvm/common/compiler-rt/armv6-sync-ops-no-thumb.patch b/pkgs/development/compilers/llvm/common/compiler-rt/armv6-sync-ops-no-thumb.patch deleted file mode 100644 index 098a155d448c..000000000000 --- a/pkgs/development/compilers/llvm/common/compiler-rt/armv6-sync-ops-no-thumb.patch +++ /dev/null @@ -1,52 +0,0 @@ -From 5017de8ba4b1fe985169cf54590e858a9019a91f Mon Sep 17 00:00:00 2001 -From: Khem Raj <raj.khem@gmail.com> -Date: Fri, 11 Mar 2022 16:25:49 -0800 -Subject: [PATCH] [builtins] Do not force thumb mode directive in - arm/sync-ops.h - -.thumb_func was not switching mode until [1] -so it did not show up but now that .thumb_func (without argument) is -switching mode, its causing build failures on armv6 ( rpi0 ) even when -build is explicitly asking for this file to be built with -marm (ARM -mode), therefore use DEFINE_COMPILERRT_FUNCTION macro to add function -header which considers arch and mode from compiler cmdline to decide if -the function is built using thumb mode or arm mode. - -[1] https://reviews.llvm.org/D101975 - -Note that it also needs https://reviews.llvm.org/D99282 - -Reviewed By: peter.smith, MaskRay - -Differential Revision: https://reviews.llvm.org/D104183 ---- - compiler-rt/lib/builtins/arm/sync-ops.h | 6 ++---- - 1 file changed, 2 insertions(+), 4 deletions(-) - -diff --git a/lib/builtins/arm/sync-ops.h b/lib/builtins/arm/sync-ops.h -index 7a26170741ad2..d914f9d3a1093 100644 ---- a/lib/builtins/arm/sync-ops.h -+++ b/lib/builtins/arm/sync-ops.h -@@ -16,9 +16,8 @@ - - #define SYNC_OP_4(op) \ - .p2align 2; \ -- .thumb; \ - .syntax unified; \ -- DEFINE_COMPILERRT_THUMB_FUNCTION(__sync_fetch_and_##op) \ -+ DEFINE_COMPILERRT_FUNCTION(__sync_fetch_and_##op) \ - DMB; \ - mov r12, r0; \ - LOCAL_LABEL(tryatomic_##op) : ldrex r0, [r12]; \ -@@ -31,9 +30,8 @@ - - #define SYNC_OP_8(op) \ - .p2align 2; \ -- .thumb; \ - .syntax unified; \ -- DEFINE_COMPILERRT_THUMB_FUNCTION(__sync_fetch_and_##op) \ -+ DEFINE_COMPILERRT_FUNCTION(__sync_fetch_and_##op) \ - push {r4, r5, r6, lr}; \ - DMB; \ - mov r12, r0; \ - |