[PATCH] Test failures in GCC ASan testsuite on ARM Linux due to FP format mismatch between libsanitizer and GCC.

[Yury Gribov]

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Comment at: lib/sanitizer_common/sanitizer_stacktrace.cc:65
@@ -44,3 +64,3 @@
   size = 1;
-  uhwptr *frame = (uhwptr *)bp;
-  uhwptr *prev_frame = frame - 1;
+  stack_bottom = Max(stack_bottom, (uptr)&size);
+  uhwptr *frame = GetCanonicFrame(bp, stack_top, stack_bottom);
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I'd still ask for bp instead of &size here.

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Comment at: test/asan/TestCases/Linux/clang_gcc_abi.cc:30
@@ +29,3 @@
+  asm volatile("push    {r11, lr}\n\t"
+                "mov r11, sp\n\t"
+                "bl  gcc_abi\n\t"
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Broken formatting.

http://reviews.llvm.org/D4692