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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>
This commit is contained in:
Stefan Reinauer 2016-04-15 10:12:57 -07:00 committed by Martin Roth
parent b194a43397
commit 7844912f37
1 changed files with 17 additions and 0 deletions
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17
util/crossgcc/patches/gcc-5.2.0_nds32.patch Normal file
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@ -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;
})