+2016-01-28 Steve Ellcey <sellcey@imgtec.com>
+
+ PR target/68400
+ * gcc.target/mips/mips.exp (mips_option_groups): Add stack-protector.
+ * gcc.target/mips/pr68400.c: New test.
+
2016-01-28 Martin Sebor <msebor@redhat.com>
PR target/17381
lsa "(|!)HAS_LSA"
section_start "-Wl,--section-start=.*"
frame-header "-mframe-header-opt|-mno-frame-header-opt"
+ stack-protector "-fstack-protector"
}
for { set option 0 } { $option < 32 } { incr option } {
--- /dev/null
+/* PR target/pr68400
+ This was triggering an ICE in change_address_1 when compiled with -Os. */
+
+/* { dg-do compile } */
+/* { dg-options "-fstack-protector -mips16" } */
+
+typedef struct s {
+ unsigned long long d;
+ long long t;
+} p;
+
+int sh(int x, unsigned char *buf)
+{
+ p *uhdr = (p *)buf;
+ unsigned int i = 0;
+ uhdr->d = ((uhdr->d & 0xff00000000000000LL) >> 56)
+ | ((uhdr->d & 0x0000ff0000000000LL) >> 24)
+ | ((uhdr->d & 0x00000000ff000000LL) << 8)
+ | ((uhdr->d & 0x00000000000000ffLL) << 56);
+ uhdr->t = ((uhdr->t & 0xff00000000000000LL) >> 56)
+ | ((uhdr->t & 0x0000ff0000000000LL) >> 24)
+ | ((uhdr->t & 0x000000ff00000000LL) >> 8)
+ | ((uhdr->t & 0x00000000ff000000LL) << 8)
+ | ((uhdr->t & 0x000000000000ff00LL) << 40)
+ | ((uhdr->t & 0x00000000000000ffLL) << 56);
+ i += 4;
+ if (x < i) return 0; else return 1;
+}