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[ASan] Print register values in a consistent way 

llvm-svn: 212809
This commit is contained in:
Timur Iskhodzhanov 2014-07-11 12:14:46 +00:00
parent 0f179c4d8a
commit f6827cef73
2 changed files with 6 additions and 6 deletions
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10
compiler-rt/lib/asan/asan_report.cc
View File

@ -602,8 +602,8 @@ void ReportStackOverflow(uptr pc, uptr sp, uptr bp, void *context, uptr addr) {
Printf("%s", d.Warning());
Report(
"ERROR: AddressSanitizer: stack-overflow on address %p"
" (pc %p sp %p bp %p T%d)\n",
(void *)addr, (void *)pc, (void *)sp, (void *)bp,
" (pc %p bp %p sp %p T%d)\n",
(void *)addr, (void *)pc, (void *)bp, (void *)sp,
GetCurrentTidOrInvalid());
Printf("%s", d.EndWarning());
GET_STACK_TRACE_SIGNAL(pc, bp, context);
@ -618,8 +618,8 @@ void ReportSIGSEGV(const char *description, uptr pc, uptr sp, uptr bp,
Printf("%s", d.Warning());
Report(
"ERROR: AddressSanitizer: %s on unknown address %p"
" (pc %p sp %p bp %p T%d)\n",
description, (void *)addr, (void *)pc, (void *)sp, (void *)bp,
" (pc %p bp %p sp %p T%d)\n",
description, (void *)addr, (void *)pc, (void *)bp, (void *)sp,
GetCurrentTidOrInvalid());
Printf("%s", d.EndWarning());
GET_STACK_TRACE_SIGNAL(pc, bp, context);
@ -906,7 +906,7 @@ void __asan_report_error(uptr pc, uptr bp, uptr sp, uptr addr, int is_write,
Decorator d;
Printf("%s", d.Warning());
Report("ERROR: AddressSanitizer: %s on address "
"%p at pc 0x%zx bp 0x%zx sp 0x%zx\n",
"%p at pc %p bp %p sp %p\n",
bug_descr, (void*)addr, pc, bp, sp);
Printf("%s", d.EndWarning());

2
compiler-rt/test/asan/TestCases/stack-overflow.cc
View File

@ -74,7 +74,7 @@ void recursive_func(char *p) {
if (y)
recursive_func(buf);
x = 1; // prevent tail call optimization
// CHECK: {{stack-overflow on address 0x.* \(pc 0x.* sp 0x.* bp 0x.* T.*\)}}
// CHECK: {{stack-overflow on address 0x.* \(pc 0x.* bp 0x.* sp 0x.* T.*\)}}
// If stack overflow happens during function prologue, stack trace may be
// corrupted. Unwind tables are not always 100% exact there.
// For this reason, we don't do any further checks.