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authorStefan Reinauer <stefan.reinauer@coreboot.org>2016-04-15 10:12:57 -0700
committerMartin Roth <martinroth@google.com>2016-04-18 21:42:00 +0200
commit7844912f3788a3ce116fa20d388ee974d7209cc5 (patch)
tree1e2f21822d2c726073e9b997861911640bb74e52 /util/crossgcc
parentb194a43397c89f6379a9ff560fd4640d6749e92f (diff)
downloadcoreboot-7844912f3788a3ce116fa20d388ee974d7209cc5.tar.xz
crossgcc: Fix out of bounds array access for nds32le
Patch from Segher Boessenkool <segher@kernel.crashing.org> Change-Id: Ia91e0d6e50399da38afd8cdc0b92c82e4efa0a08 Signed-off-by: Stefan Reinauer <stefan.reinauer@coreboot.org> Reviewed-on: https://review.coreboot.org/14380 Tested-by: build bot (Jenkins) Reviewed-by: Idwer Vollering <vidwer@gmail.com> Reviewed-by: Martin Roth <martinroth@google.com>
Diffstat (limited to 'util/crossgcc')
-rw-r--r--util/crossgcc/patches/gcc-5.2.0_nds32.patch17
1 files changed, 17 insertions, 0 deletions
diff --git a/util/crossgcc/patches/gcc-5.2.0_nds32.patch b/util/crossgcc/patches/gcc-5.2.0_nds32.patch
new file mode 100644
index 0000000000..3b772fa7d3
--- /dev/null
+++ b/util/crossgcc/patches/gcc-5.2.0_nds32.patch
@@ -0,0 +1,17 @@
+diff -urN gcc-5.2.0.orig/gcc/config/nds32/nds32.md gcc-5.2.0/gcc/config/nds32/nds32.md
+--- gcc-5.2.0.orig/gcc/config/nds32/nds32.md 2015-01-15 22:45:09.000000000 -0800
++++ gcc-5.2.0/gcc/config/nds32/nds32.md 2016-04-14 22:09:09.000000000 -0700
+@@ -2289,11 +2289,11 @@
+ emit_jump_insn (gen_cbranchsi4 (test, operands[0], operands[2],
+ operands[4]));
+
+- operands[5] = gen_reg_rtx (SImode);
++ rtx tmp = gen_reg_rtx (SImode);
+ /* Step C, D, E, and F, using another temporary register operands[5]. */
+ emit_jump_insn (gen_casesi_internal (operands[0],
+ operands[3],
+- operands[5]));
++ tmp));
+ DONE;
+ })
+