On Tue, Nov 15, 2016 at 9:56 PM, Emil Velikov <emil.l.veli...@gmail.com> wrote: > On 15 November 2016 at 20:04, Kenneth Graunke <kenn...@whitecape.org> wrote: >> GNU/Hurd does not define PATH_MAX since it doesn't have such arbitrary >> limitation, so this failed to compile. Apparently glibc does not >> enforce PATH_MAX restrictions anyway, so it's kind of a hoax: >> >> https://www.gnu.org/software/libc/manual/html_node/Limits-for-Files.html >> >> MSVC uses a different name (_MAX_PATH) as well, which is annoying. >> >> We don't really need it. We can simply asprintf() the filenames. >> If the filename exceeds an OS path limit, presumably fopen() will >> fail, and we already check that. (We actually use ralloc_asprintf >> because Mesa provides that everywhere, and it doesn't look like we've >> provided an implementation of GNU's asprintf() for all platforms.) >> >> Fixes the build on GNU/Hurd. >> >> Cc: "13.0" <mesa-sta...@lists.freedesktop.org> >> Signed-off-by: Samuel Thibault <samuel.thiba...@ens-lyon.org> >> Signed-off-by: Kenneth Graunke <kenn...@whitecape.org> >> Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=98632 >> --- >> src/mesa/main/arbprogram.c | 12 ++++-------- >> src/mesa/main/shaderapi.c | 37 +++++++++++-------------------------- >> 2 files changed, 15 insertions(+), 34 deletions(-) >> >> Samuel, does this fix the build for you? >> >> Emil, I didn't add the Fixes: tag because this was broken long before >> that patch - MESA_SHADER_DUMP_PATH/MESA_SHADER_READ_PATH have existed >> for a while now. >> > Ack, makes sense. I've only looked at the latest instance which > introduces/uses the define. > > The patch is spot on afaict > Reviewed-by: Emil Velikov <emil.veli...@collabora.com>
-- snip -- + char *name = construct_name(stage, source, read_path); f = fopen(name, "r"); + ralloc_free(name); if (!f) return NULL; -- snip -- You don't need |errno|, right ? Most variants of |*free()| don't preserve the |errno| value... ---- Bye, Roland -- __ . . __ (o.\ \/ /.o) roland.ma...@nrubsig.org \__\/\/__/ MPEG specialist, C&&JAVA&&Sun&&Unix programmer /O /==\ O\ TEL +49 641 3992797 (;O/ \/ \O;) _______________________________________________ mesa-dev mailing list mesa-dev@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/mesa-dev