https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83453
--- Comment #3 from John David Anglin <danglin at gcc dot gnu.org> --- The test was fixed to handle error at 404 on hppa64 and s390: inline int ATTR ((aligned (4))) finline_hot_noret_align (int); /* { dg-warning "ignoring attribute .aligned \ \(4\\). because it conflicts with attribute .aligned \\(8\\)." "" { target { ! { hppa*64*-*-* s390*-*-* } } } } */ /* { dg-error "alignment for '.*finline_hot_noret_align.*' must be at least 8" " " { target hppa*64*-*-* s390*-*-* } .-1 } */ However, the error no longer occurs with gcc-9: /test/gnu/gcc/gcc/gcc/testsuite/c-c++-common/Wattributes.c:398:29: warning: igno ring attribute 'cold' because it conflicts with attribute 'hot' [-Wattributes] /test/gnu/gcc/gcc/gcc/testsuite/c-c++-common/Wattributes.c:395:1: note: previous declaration here /test/gnu/gcc/gcc/gcc/testsuite/c-c++-common/Wattributes.c:401:29: warning: igno ring attribute 'warn_unused_result' because it conflicts with attribute 'noretur n' [-Wattributes] /test/gnu/gcc/gcc/gcc/testsuite/c-c++-common/Wattributes.c:398:1: note: previous declaration here /test/gnu/gcc/gcc/gcc/testsuite/c-c++-common/Wattributes.c:411:29: warning: igno ring attribute 'const' because it conflicts with attribute 'noreturn' [-Wattribu tes] /test/gnu/gcc/gcc/gcc/testsuite/c-c++-common/Wattributes.c:408:1: note: previous declaration here /test/gnu/gcc/gcc/gcc/testsuite/c-c++-common/Wattributes.c:425:1: warning: ignor ing attribute 'nocommon' because it conflicts with attribute 'common' [-Wattribu tes] /test/gnu/gcc/gcc/gcc/testsuite/c-c++-common/Wattributes.c:422:1: note: previous declaration here