Uros Bizjak <ubiz...@gmail.com> writes:

> OTOH, does this testcase even gets a chance to run?

It's not a runtime check.

Running /opt/gcc/gcc-20160204/gcc/testsuite/gcc.dg/sancov/sancov.exp ...
Executing on host: /opt/gcc/gcc-20160204/Build/gcc/xgcc 
-B/opt/gcc/gcc-20160204/Build/gcc/ fsanitize_address19647.c     
-fno-diagnostics-show-caret -fdiagnostics-color=never   -lm  -o 
fsanitize_address19647.exe    (timeout = 300)
spawn -ignore SIGHUP /opt/gcc/gcc-20160204/Build/gcc/xgcc 
-B/opt/gcc/gcc-20160204/Build/gcc/ fsanitize_address19647.c 
-fno-diagnostics-show-caret -fdiagnostics-color=never -lm -o 
fsanitize_address19647.exe.
Executing on host: /opt/gcc/gcc-20160204/Build/gcc/xgcc 
-B/opt/gcc/gcc-20160204/Build/gcc/ 
/opt/gcc/gcc-20160204/gcc/testsuite/gcc.dg/sancov/asan.c     
-fno-diagnostics-show-caret -fdiagnostics-color=never    -O0  
-fsanitize-coverage=trace-pc -fsanitize=address -fdump-tree-optimized -S -o 
asan.s    (timeout = 300)
spawn -ignore SIGHUP /opt/gcc/gcc-20160204/Build/gcc/xgcc 
-B/opt/gcc/gcc-20160204/Build/gcc/ 
/opt/gcc/gcc-20160204/gcc/testsuite/gcc.dg/sancov/asan.c 
-fno-diagnostics-show-caret -fdiagnostics-color=never -O0 
-fsanitize-coverage=trace-pc -fsanitize=address -fdump-tree-optimized -S -o 
asan.s.
PASS: gcc.dg/sancov/asan.c   -O0  (test for excess errors)
PASS: gcc.dg/sancov/asan.c   -O0   scan-tree-dump-times optimized 
"__builtin___sanitizer_cov_trace_pc \\(\\)" 4
PASS: gcc.dg/sancov/asan.c   -O0   scan-tree-dump-times optimized 
"__builtin___asan_report_load4 \\(" 1
PASS: gcc.dg/sancov/asan.c   -O0   scan-tree-dump-times optimized 
"__builtin___asan_report_store4 \\(" 1
Executing on host: /opt/gcc/gcc-20160204/Build/gcc/xgcc 
-B/opt/gcc/gcc-20160204/Build/gcc/ 
/opt/gcc/gcc-20160204/gcc/testsuite/gcc.dg/sancov/asan.c     
-fno-diagnostics-show-caret -fdiagnostics-color=never    -O1  
-fsanitize-coverage=trace-pc -fsanitize=address -fdump-tree-optimized -S -o 
asan.s    (timeout = 300)
spawn -ignore SIGHUP /opt/gcc/gcc-20160204/Build/gcc/xgcc 
-B/opt/gcc/gcc-20160204/Build/gcc/ 
/opt/gcc/gcc-20160204/gcc/testsuite/gcc.dg/sancov/asan.c 
-fno-diagnostics-show-caret -fdiagnostics-color=never -O1 
-fsanitize-coverage=trace-pc -fsanitize=address -fdump-tree-optimized -S -o 
asan.s.
PASS: gcc.dg/sancov/asan.c   -O1  (test for excess errors)
PASS: gcc.dg/sancov/asan.c   -O1   scan-tree-dump-times optimized 
"__builtin___sanitizer_cov_trace_pc \\(\\)" 4
PASS: gcc.dg/sancov/asan.c   -O1   scan-tree-dump-times optimized 
"__builtin___asan_report_load4 \\(" 1
PASS: gcc.dg/sancov/asan.c   -O1   scan-tree-dump-times optimized 
"__builtin___asan_report_store4 \\(" 1

Andreas.

-- 
Andreas Schwab, SUSE Labs, sch...@suse.de
GPG Key fingerprint = 0196 BAD8 1CE9 1970 F4BE  1748 E4D4 88E3 0EEA B9D7
"And now for something completely different."

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