Tester started failing Wattributes1.C on various targets after this change:
> commit de3f1d9aabb765f78d127696ff9dd0a83b268aa2 (HEAD, refs/bisect/bad) > Author: redi <redi@138bc75d-0d04-0410-961f-82ee72b054a4> > Date: Fri May 10 21:41:11 2019 +0000 > > Improve API docs for <memory> and <new> > > * include/bits/shared_ptr.h: Improve docs. > * include/bits/shared_ptr_base.h: Likewise. > * include/bits/stl_uninitialized.h: Likewise. > * include/bits/unique_ptr.h: Likewise. > * libsupc++/new: Likewise. > > git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@271077 > 138bc75d-0d04-0410-961f-82ee72b054a4 x86_64 native: > Running target unix > FAIL: g++.dg/cpp0x/Wattributes1.C -std=c++14 (test for warnings, line 125) > FAIL: g++.dg/cpp0x/Wattributes1.C -std=c++17 (test for warnings, line 125) > FAIL: g++.dg/guality/pr55665.C -O2 line 23 p == 40 Grubbing through the logs shows: > In file included from > /home/law/gcc-testing/gcc/gcc/testsuite/g++.dg/cpp0x/Wattributes1.C:5:^M > /home/law/gcc-testing/gcc/libstdc++-v3/libsupc++/new:126:26: note: previous > declaration of 'void* operator new(std::size_t)'^M Looking at the test: > // PR c++/60373 > // { dg-do compile { target c++11 } } > // { dg-require-visibility "" } > > #include <new> > __attribute__((visibility("hidden")))void*operator new(std::size_t); // { > dg-warning "visibility attribute ignored" } > > // { dg-message "previous declaration" "" { target *-*-* } 125 } > ~ It looks like we are expecting an error on line 125 that's now occuring on 126. Or am I totally off-base here? I'll avoid ranting on whether or not it is wise to test for a line # in a header file outside the test :-) jeff