https://gcc.gnu.org/bugzilla/show_bug.cgi?id=114101
--- Comment #3 from dave.anglin at bell dot net --- On 2024-02-25 2:21 p.m., redi at gcc dot gnu.org wrote: > https://gcc.gnu.org/bugzilla/show_bug.cgi?id=114101 > > Jonathan Wakely <redi at gcc dot gnu.org> changed: > > What |Removed |Added > ---------------------------------------------------------------------------- > See Also| |https://gcc.gnu.org/bugzill > | |a/show_bug.cgi?id=86553 If a target has inconsistent declarations for any standard C99 functions, they should be fixed using a fixincludes hack. Originally, I wrote a patch to add declarations for missing C99 functions on hpux to math.h. They were declared when __cplusplus was defined. But then I realized they would be better in cmath as then all targets could potentially benefit. They could be guarded by something like _GLIBCXX_NEED_C99_DECLARATIONS. It could go in os_defines.h. On hpux11, the configure checks are sufficient. I think they are also sufficient on linux (test in progress).
