| Summary: | compilation error with gcc 6.3.0 | ||
|---|---|---|---|
| Product: | Beignet | Reporter: | Kyrylo Shpytsya <kshpitsa> |
| Component: | Beignet | Assignee: | Xiuli Pan <xiuli.pan> |
| Status: | RESOLVED MOVED | QA Contact: | |
| Severity: | normal | ||
| Priority: | medium | CC: | candrews |
| Version: | unspecified | ||
| Hardware: | x86-64 (AMD64) | ||
| OS: | Linux (All) | ||
| Whiteboard: | |||
| i915 platform: | i915 features: | ||
Hi Kyrylo, Are you using the master branch? If so, it must be some new added code ignored the GCC6 porting and I will fix them, thanks Xiuli Yes, that was "master" branch. You can try the patch here, just refer from: https://gcc.gnu.org/gcc-6/porting_to.html Patch: https://patchwork.freedesktop.org/patch/166099/ tested and works with g++ (GCC) 6.3.1 20161221 (Red Hat 6.3.1-1) Works with the supplied patch on my Gentoo as well. -- GitLab Migration Automatic Message -- This bug has been migrated to freedesktop.org's GitLab instance and has been closed from further activity. You can subscribe and participate further through the new bug through this link to our GitLab instance: https://gitlab.freedesktop.org/beignet/beignet/issues/48. |
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/var/tmp/portage/dev-libs/intel-beignet-9999/work/intel-beignet-9999/backend/src/backend/gen_insn_selection_optimize.cpp:462:28: error: call of overloaded ‘abs(unsigned int&)’ is ambiguous s0 = abs(s0); ^ In file included from /usr/lib/gcc/x86_64-pc-linux-gnu/6.3.0/include/g++-v6/cstdlib:75:0, from /var/tmp/portage/dev-libs/intel-beignet-9999/work/intel-beignet-9999/backend/src/./sys/platform.hpp:24, from /var/tmp/portage/dev-libs/intel-beignet-9999/work/intel-beignet-9999/backend/src/./sys/vector.hpp:28, from /var/tmp/portage/dev-libs/intel-beignet-9999/work/intel-beignet-9999/backend/src/./ir/register.hpp:27, from /var/tmp/portage/dev-libs/intel-beignet-9999/work/intel-beignet-9999/backend/src/./backend/gen_insn_selection.hpp:28, from /var/tmp/portage/dev-libs/intel-beignet-9999/work/intel-beignet-9999/backend/src/backend/gen_insn_selection_optimize.cpp:2: /usr/include/stdlib.h:735:12: note: candidate: int abs(int) extern int abs (int __x) __THROW __attribute__ ((__const__)) __wur; ^~~ In file included from /var/tmp/portage/dev-libs/intel-beignet-9999/work/intel-beignet-9999/backend/src/./sys/platform.hpp:24:0, from /var/tmp/portage/dev-libs/intel-beignet-9999/work/intel-beignet-9999/backend/src/./sys/vector.hpp:28, from /var/tmp/portage/dev-libs/intel-beignet-9999/work/intel-beignet-9999/backend/src/./ir/register.hpp:27, from /var/tmp/portage/dev-libs/intel-beignet-9999/work/intel-beignet-9999/backend/src/./backend/gen_insn_selection.hpp:28, from /var/tmp/portage/dev-libs/intel-beignet-9999/work/intel-beignet-9999/backend/src/backend/gen_insn_selection_optimize.cpp:2: /usr/lib/gcc/x86_64-pc-linux-gnu/6.3.0/include/g++-v6/cstdlib:180:3: note: candidate: long long int std::abs(long long int) abs(long long __x) { return __builtin_llabs (__x); } ^~~ /usr/lib/gcc/x86_64-pc-linux-gnu/6.3.0/include/g++-v6/cstdlib:172:3: note: candidate: long int std::abs(long int) abs(long __i) { return __builtin_labs(__i); } ^~~ See https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69751