/usr/src/gcc-5/debian/patches/pr69176-2.diff is in gcc-5-source 5.3.1-14ubuntu2.
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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 | # DP: Backport dependency for PR target/69176 backport.
2015-12-04 James Greenhalgh <james.greenhalgh@arm.com>
* config/aarch64/aarch64.md (add<mode>3_pluslong): Add register
constraints.
2015-12-04 James Greenhalgh <james.greenhalgh@arm.com>
* gcc.c-torture/compile/20151204.c: New.
--- a/src/gcc/testsuite/gcc.c-torture/compile/20151204.c
+++ b/src/gcc/testsuite/gcc.c-torture/compile/20151204.c
@@ -0,0 +1,19 @@
+typedef __SIZE_TYPE__ size_t;
+
+int strcmp (const char*, const char*);
+void *memchr (const void *, int, size_t);
+char* strncpy (char *, const char *, size_t);
+
+int
+main (int argc, char** argv)
+{
+ char target[32753] = "A";
+ char buffer[32753];
+ char *x;
+ x = buffer;
+
+ if (strcmp (target, "A")
+ || memchr (target, 'A', 0) != ((void *) 0))
+ if (strncpy (x, "", 4) != x);
+ return 0;
+}
--- a/src/gcc/config/aarch64/aarch64.md
+++ b/src/gcc/config/aarch64/aarch64.md
@@ -1615,9 +1615,9 @@
(define_insn_and_split "*add<mode>3_pluslong"
[(set
- (match_operand:GPI 0 "register_operand" "")
- (plus:GPI (match_operand:GPI 1 "register_operand" "")
- (match_operand:GPI 2 "aarch64_pluslong_operand" "")))]
+ (match_operand:GPI 0 "register_operand" "=r")
+ (plus:GPI (match_operand:GPI 1 "register_operand" "r")
+ (match_operand:GPI 2 "aarch64_pluslong_immediate" "i")))]
"!aarch64_plus_operand (operands[2], VOIDmode)
&& !aarch64_move_imm (INTVAL (operands[2]), <MODE>mode)"
"#"
|