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1b76da6a6c
Patch by Maxim Ostapenko!
Summary:
Right now, Addr2Line symbolizer in asan_symbolize.py doesn't support inline functions symbolization. This might be a useful feature for using ASan on embedded systems.
Test results:
$ cat test.c
static inline void FooBarBaz() {
__sanitizer_print_stack_trace();
}
int main() {
FooBarBaz();
return 0;
}
$ clang test.c -fsanitize=address -g -O2 -o test.x && ./test.x &> /tmp/test.log
$ ./projects/compiler-rt/lib/asan/scripts/asan_symbolize.py -l /tmp/test.log
#0 0x42095e in __sanitizer_print_stack_trace _asan_rtl_
#1 0x4cec07 in FooBarBaz /home/max/build/llvm/asan/test.c:4
#2 0x4cec07 in main /home/max/build/llvm/asan/test.c:8
#3 0x7f89f0891ec4 in __libc_start_main /build/buildd/eglibc-2.19/csu/libc-start.c:287
Reviewers: glider, samsonov
Subscribers: jevinskie, llvm-commits, ygribov
Differential Revision: http://reviews.llvm.org/D12153
llvm-svn: 247642
Compiler-RT ================================ This directory and its subdirectories contain source code for the compiler support routines. Compiler-RT is open source software. You may freely distribute it under the terms of the license agreement found in LICENSE.txt. ================================