1 files changed, 0 insertions, 104 deletions

diff --git a/meta/recipes-support/libffi/libffi/0001-arm-sysv-reverted-clang-VFP-mitigation.patch b/meta/recipes-support/libffi/libffi/0001-arm-sysv-reverted-clang-VFP-mitigation.patch
deleted file mode 100644
index 782dce70d8..0000000000
--- a/meta/recipes-support/libffi/libffi/0001-arm-sysv-reverted-clang-VFP-mitigation.patch
+++ /dev/null
@@ -1,104 +0,0 @@
-From 501a6b55853af549fae72723e74271f2a4ec7cf6 Mon Sep 17 00:00:00 2001
-From: Brett Warren <brett.warren@arm.com>
-Date: Fri, 27 Nov 2020 15:28:42 +0000
-Subject: [PATCH] arm/sysv: reverted clang VFP mitigation
-
-Since commit e3d2812ce43940aacae5bab2d0e965278cb1e7ea,
-seperate instructions were used when compiling under clang, 
-as clang didn't allow the directives at the time. This mitigation
-now causes compilation to fail under clang 10, as described by 
-https://github.com/libffi/libffi/issues/607. Now that
-clang supports the LDC and SDC instructions, this mitigation
-has been reverted.
-
-Upstream-Status: Pending
-Signed-off-by: Brett Warren <brett.warren@arm.com>
----
- src/arm/sysv.S | 33 ---------------------------------
- 1 file changed, 33 deletions(-)
-
-diff --git a/src/arm/sysv.S b/src/arm/sysv.S
-index 63180a4..e3ce526 100644
---- a/src/arm/sysv.S
-+++ b/src/arm/sysv.S
-@@ -128,13 +128,8 @@ ARM_FUNC_START(ffi_call_VFP)
-        cfi_startproc
- 
-        cmp     r3, #3                  @ load only d0 if possible
--#ifdef __clang__
--       vldrle d0, [sp]
--       vldmgt sp, {d0-d7}
--#else
-        ldcle   p11, cr0, [r0]          @ vldrle d0, [sp]
-        ldcgt   p11, cr0, [r0], {16}    @ vldmgt sp, {d0-d7}
--#endif
-        add     r0, r0, #64             @ discard the vfp register args
-        /* FALLTHRU */
- ARM_FUNC_END(ffi_call_VFP)
-@@ -172,25 +167,13 @@ ARM_FUNC_START(ffi_call_SYSV)
-        nop
- 0:
- E(ARM_TYPE_VFP_S)
--#ifdef __clang__
--       vstr s0, [r2]
--#else
-        stc     p10, cr0, [r2]          @ vstr s0, [r2]
--#endif
-        pop     {fp,pc}
- E(ARM_TYPE_VFP_D)
--#ifdef __clang__
--       vstr d0, [r2]
--#else
-        stc     p11, cr0, [r2]          @ vstr d0, [r2]
--#endif
-        pop     {fp,pc}
- E(ARM_TYPE_VFP_N)
--#ifdef __clang__
--       vstm r2, {d0-d3}
--#else
-        stc     p11, cr0, [r2], {8}     @ vstm r2, {d0-d3}
--#endif
-        pop     {fp,pc}
- E(ARM_TYPE_INT64)
-        str     r1, [r2, #4]
-@@ -287,11 +270,7 @@ ARM_FUNC_START(ffi_closure_VFP)
-        add     ip, sp, #16
-        sub     sp, sp, #64+32                  @ allocate frame
-        cfi_adjust_cfa_offset(64+32)
--#ifdef __clang__
--       vstm sp, {d0-d7}
--#else
-        stc     p11, cr0, [sp], {16}            @ vstm sp, {d0-d7}
--#endif
-        stmdb   sp!, {ip,lr}
- 
-        /* See above.  */
-@@ -320,25 +299,13 @@ ARM_FUNC_START_LOCAL(ffi_closure_ret)
-        cfi_rel_offset(lr, 4)
- 0:
- E(ARM_TYPE_VFP_S)
--#ifdef __clang__
--       vldr s0, [r2]
--#else
-        ldc     p10, cr0, [r2]                  @ vldr s0, [r2]
--#endif
-        ldm     sp, {sp,pc}
- E(ARM_TYPE_VFP_D)
--#ifdef __clang__
--       vldr d0, [r2]
--#else
-        ldc     p11, cr0, [r2]                  @ vldr d0, [r2]
--#endif
-        ldm     sp, {sp,pc}
- E(ARM_TYPE_VFP_N)
--#ifdef __clang__
--       vldm r2, {d0-d3}
--#else
-        ldc     p11, cr0, [r2], {8}             @ vldm r2, {d0-d3}
--#endif
-        ldm     sp, {sp,pc}
- E(ARM_TYPE_INT64)
-        ldr     r1, [r2, #4]
--- 
-2.17.1
-