gcc: Remove patch causing ICE on x86_64 valgrind compile

| ../../valgrind-3.12.0/VEX/priv/host_ppc_isel.c: In function 'iselInt64Expr':
| ../../valgrind-3.12.0/VEX/priv/host_ppc_isel.c:3270:1: internal compiler error: Segmentation fault
|  }
|  ^
| Please submit a full bug report,
| with preprocessed source if appropriate.
| See <http://gcc.gnu.org/bugs.html> for instructions.
| rm -f libvexmultiarch-amd64-linux.a
| Makefile:1813: recipe for target 'priv/libvex_amd64_linux_a-host_ppc_isel.o' failed

Remove the patch to gcc causing this until the issue can be figured out.

Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

diff --git a/meta/recipes-devtools/gcc/gcc-6.4.inc b/meta/recipes-devtools/gcc/gcc-6.4.inc
index 1803917f01787463d3c97e9436fb6110b26e9ed6..daa9e42af8f051ecccab728d4b64c324a5af2e6a 100644 (file)
--- a/meta/recipes-devtools/gcc/gcc-6.4.inc
+++ b/meta/recipes-devtools/gcc/gcc-6.4.inc
@@ -81,7 +81,6 @@ SRC_URI = "\
            file://0048-sync-gcc-stddef.h-with-musl.patch \
            file://0054_all_nopie-all-flags.patch \
            file://0055-unwind_h-glibc26.patch \
-           file://0056-LRA-PR70904-relax-the-restriction-on-subreg-reload-f.patch \
            ${BACKPORTS} \
 "
 BACKPORTS = "\

diff --git a/meta/recipes-devtools/gcc/gcc-6.4/0056-LRA-PR70904-relax-the-restriction-on-subreg-reload-f.patch b/meta/recipes-devtools/gcc/gcc-6.4/0056-LRA-PR70904-relax-the-restriction-on-subreg-reload-f.patch
deleted file mode 100644 (file)
index 231f147..0000000
--- a/meta/recipes-devtools/gcc/gcc-6.4/0056-LRA-PR70904-relax-the-restriction-on-subreg-reload-f.patch
+++ /dev/null
@@ -1,51 +0,0 @@
-From a582b0a53d1dc8604a201348b99ca8de48784e7e Mon Sep 17 00:00:00 2001
-From: jiwang <jiwang@138bc75d-0d04-0410-961f-82ee72b054a4>
-Date: Thu, 12 May 2016 17:00:52 +0000
-Subject: [PATCH] [LRA] PR70904, relax the restriction on subreg reload for
- wide mode
-
-2016-05-12  Jiong Wang  <jiong.wang@arm.com>
-
-gcc/
-  PR rtl-optimization/70904
-  * lra-constraint.c (process_addr_reg): Relax the restriction on
-  subreg reload for wide mode.
-
-git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@236181 138bc75d-0d04-0410-961f-82ee72b054a4
----
-Upstream-Status: Backport
-Signed-off-by: Khem Raj <raj.khem@gmail.com>
-
- gcc/lra-constraints.c | 16 +++++++++++++++-
- 1 file changed, 15 insertions(+), 1 deletion(-)
-
-diff --git a/gcc/lra-constraints.c b/gcc/lra-constraints.c
-index f96fd458e23..73fb72a2ea5 100644
---- a/gcc/lra-constraints.c
-+++ b/gcc/lra-constraints.c
-@@ -1326,7 +1326,21 @@ process_addr_reg (rtx *loc, bool check_only_p, rtx_insn **before, rtx_insn **aft
- 
-   subreg_p = GET_CODE (*loc) == SUBREG;
-   if (subreg_p)
--    loc = &SUBREG_REG (*loc);
-+    {
-+      reg = SUBREG_REG (*loc);
-+      mode = GET_MODE (reg);
-+
-+      /* For mode with size bigger than ptr_mode, there unlikely to be "mov"
-+       between two registers with different classes, but there normally will
-+       be "mov" which transfers element of vector register into the general
-+       register, and this normally will be a subreg which should be reloaded
-+       as a whole.  This is particularly likely to be triggered when
-+       -fno-split-wide-types specified.  */
-+      if (in_class_p (reg, cl, &new_class)
-+        || GET_MODE_SIZE (mode) <= GET_MODE_SIZE (ptr_mode))
-+       loc = &SUBREG_REG (*loc);
-+    }
-+
-   reg = *loc;
-   mode = GET_MODE (reg);
-   if (! REG_P (reg))
--- 
-2.14.2
-