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[Bug c++/68383] Demangler stack overflow
- From: "ian at airs dot com" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: Tue, 17 Nov 2015 15:16:22 +0000
- Subject: [Bug c++/68383] Demangler stack overflow
- Auto-submitted: auto-generated
- References: <bug-68383-4 at http dot gcc dot gnu dot org/bugzilla/>
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68383
--- Comment #5 from Ian Lance Taylor <ian at airs dot com> ---
Thanks for the test case. Which version of GCC are you using to compile? When
I try to compile the test case I get
/usr/lib/gcc/x86_64-pc-linux-gnu/4.9.3/include/avx512fintrin.h: In function
â__m512i _mm512_set1_epi64(long long int)â:
/usr/lib/gcc/x86_64-pc-linux-gnu/4.9.3/include/avx512fintrin.h:3631:25: error:
â__builtin_ia32_pbroadcastq512_mem_maskâ was not declared in this scope
/usr/lib/gcc/x86_64-pc-linux-gnu/4.9.3/include/avx512fintrin.h: In function
â__m512i _mm512_mask_set1_epi64(__m512i, __mmask8, long long int)â:
/usr/lib/gcc/x86_64-pc-linux-gnu/4.9.3/include/avx512fintrin.h:3644:14: error:
â__builtin_ia32_pbroadcastq512_mem_maskâ was not declared in this scope
/usr/lib/gcc/x86_64-pc-linux-gnu/4.9.3/include/avx512fintrin.h: In function
â__m512i _mm512_maskz_set1_epi64(__mmask8, long long int)â:
/usr/lib/gcc/x86_64-pc-linux-gnu/4.9.3/include/avx512fintrin.h:3661:11: error:
â__builtin_ia32_pbroadcastq512_mem_maskâ was not declared in this scope
The version of avx512fintrin.h on mainline does not seem to call the function
__builtin_ia32_pbroadcastq512_mem_mask.