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[Bug c++/83300] Segmentation fault with template and __attribute__((vector_size (sizeof(int) * N)));
- From: "jakub at gcc dot gnu.org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: Wed, 06 Dec 2017 13:02:11 +0000
- Subject: [Bug c++/83300] Segmentation fault with template and __attribute__((vector_size (sizeof(int) * N)));
- Auto-submitted: auto-generated
- References: <bug-83300-4@http.gcc.gnu.org/bugzilla/>
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83300
Jakub Jelinek <jakub at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
CC| |jakub at gcc dot gnu.org,
| |jason at gcc dot gnu.org
--- Comment #1 from Jakub Jelinek <jakub at gcc dot gnu.org> ---
This ICEs due to endless recursion:
#11 0x000000000091c7f4 in write_CV_qualifiers_for_type (type=<integer_type
0x7fffefadc5e8 int>) at ../../gcc/cp/mangle.c:2396
#12 0x000000000091a965 in write_type (type=<integer_type 0x7fffefadc5e8 int>)
at ../../gcc/cp/mangle.c:2050
#13 0x0000000000920049 in write_expression (expr=<sizeof_expr 0x7fffefc28700>)
at ../../gcc/cp/mangle.c:2971
#14 0x000000000092283a in write_expression (expr=<mult_expr 0x7fffefc174b0>) at
../../gcc/cp/mangle.c:3313
#15 0x0000000000923764 in write_template_arg (node=<mult_expr 0x7fffefc174b0>)
at ../../gcc/cp/mangle.c:3477
#16 0x000000000091c7f4 in write_CV_qualifiers_for_type (type=<integer_type
0x7fffefadc5e8 int>) at ../../gcc/cp/mangle.c:2396
#17 0x000000000091a965 in write_type (type=<integer_type 0x7fffefadc5e8 int>)
at ../../gcc/cp/mangle.c:2050
#18 0x0000000000920049 in write_expression (expr=<sizeof_expr 0x7fffefc28700>)
at ../../gcc/cp/mangle.c:2971
#19 0x000000000092283a in write_expression (expr=<mult_expr 0x7fffefc174b0>) at
../../gcc/cp/mangle.c:3313
#20 0x0000000000923764 in write_template_arg (node=<mult_expr 0x7fffefc174b0>)
at ../../gcc/cp/mangle.c:3477
during mangling.