| Message ID | CAFULd4b_Bhncxn4QCjaZXY329DmhUtLg=kUGsaVZPydfV+e4nA@mail.gmail.com |
|---|---|
| State | New |
| Headers | show |
| Series | testsuite: Compile asan_test.C with -Wno-alloc-size-larger-than | expand |
On Thu, Mar 05, 2020 at 10:05:43AM +0100, Uros Bizjak wrote: > asan_test.cc tries to allocate 0xf0000000 bytes for 32bit targets in > a disabled DISABLED_DemoOOM test. Since the testcase is compiled with > -Werror, the compilation fails with: > > error: argument 1 value '4026531840' exceeds maximum object size 2147483647 > > Compile with -Wno-alloc-size-larger-than to avoid compilation failure. > > 2020-03-05 Uroš Bizjak <ubizjak@gmail.com> > > * g++.de/asan/asan_test.C (dg-options): Add s/de/dg/ > -Wno-alloc-size-larger-than. Ok, thanks. Jakub
diff --git a/gcc/testsuite/g++.dg/asan/asan_test.C b/gcc/testsuite/g++.dg/asan/asan_test.C index f3f7626ef3be..a151979946ac 100644 --- a/gcc/testsuite/g++.dg/asan/asan_test.C +++ b/gcc/testsuite/g++.dg/asan/asan_test.C @@ -2,7 +2,7 @@ // { dg-skip-if "" { *-*-* } { "*" } { "-O2" } } // { dg-skip-if "" { *-*-* } { "-flto" } { "" } } // { dg-additional-sources "asan_globals_test-wrapper.cc" } -// { dg-options "-std=c++11 -fsanitize=address -fno-builtin -Wall -Werror -g -DASAN_UAR=0 -DASAN_HAS_EXCEPTIONS=1 -DASAN_HAS_BLACKLIST=0 -DSANITIZER_USE_DEJAGNU_GTEST=1 -lasan -lpthread -ldl" } +// { dg-options "-std=c++11 -fsanitize=address -fno-builtin -Wall -Werror -Wno-alloc-size-larger-than -g -DASAN_UAR=0 -DASAN_HAS_EXCEPTIONS=1 -DASAN_HAS_BLACKLIST=0 -DSANITIZER_USE_DEJAGNU_GTEST=1 -lasan -lpthread -ldl" } // { dg-additional-options "-DASAN_NEEDS_SEGV=1" { target { ! arm*-*-* } } } // { dg-additional-options "-DASAN_LOW_MEMORY=1 -DASAN_NEEDS_SEGV=0" { target arm*-*-* } } // { dg-additional-options "-DASAN_AVOID_EXPENSIVE_TESTS=1" { target { ! run_expensive_tests } } }
asan_test.cc tries to allocate 0xf0000000 bytes for 32bit targets in a disabled DISABLED_DemoOOM test. Since the testcase is compiled with -Werror, the compilation fails with: error: argument 1 value '4026531840' exceeds maximum object size 2147483647 Compile with -Wno-alloc-size-larger-than to avoid compilation failure. 2020-03-05 Uroš Bizjak <ubizjak@gmail.com> * g++.de/asan/asan_test.C (dg-options): Add -Wno-alloc-size-larger-than. Tested on x86_64-linux-gnu {,-m32}. unix/-m32 asan test results went from # of unexpected failures 1 # of unresolved testcases 1 # of unsupported tests 6 to # of expected passes 1193 # of unsupported tests 6 OK for mainline? Uros.