On 9 January 2016 at 17:48, Jakub Jelinek <ja...@redhat.com> wrote: > On Thu, Dec 31, 2015 at 12:52:21PM -0500, John David Anglin wrote: >> On 2015-12-30, at 6:46 PM, Joseph Myers wrote: >> >> > On Mon, 28 Dec 2015, John David Anglin wrote: >> > >> >> The attach change fixes PR middle-end/68743 on hppa*-*-hpux*. In >> >> compiling >> >> c99_functions.c in libgfortran, floor ((double)x) was transformed to >> >> floorf(x) but >> >> floorf is not available on hppa*-*-hpux*. The change simply adds a >> >> libc_has_function >> >> check to prevent the transformation. >> > >> > These are real functions, not complex. I think you want to use >> > function_c99_misc, not function_c99_complex. >> >> >> The composition of the classes isn't documented, so I wasn't sure which >> functions where in >> each class. Thought function_c99_math_complex might have been math and >> complex. >> >> In any case, we have no_c99_libc_has_function on hpux and everything on >> linux. So, I >> don't think testing with function_c99_misc on hppa will show any difference. >> >> Okay with function_c99_misc? > > Ok (but please make sure to adjust ChangeLog too). >
This patch made gcc.dg/torture/builtin-integral-1.c FAIL on bare metal targets (e.g. arm-non-eabi, aarch64-none-elf, using Newlib). The logs show link errors: /ccOMzAOC.o: In function `test': builtin-integral-1.c:(.text+0x3c): undefined reference to `link_failure' collect2: error: ld returned 1 exit status Christophe > Jakub