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* [Bug c/100619] New: ICE: in build_attr_access_from_parms, at c-family/c-attribs.c:5038
@ 2021-05-15 21:32 cnsun at uwaterloo dot ca
  2021-05-17  8:02 ` [Bug c/100619] [11/12 Regression] ICE: in build_attr_access_from_parms, at c-family/c-attribs.c:5038 since r11-3303-g6450f07388f9fe57 marxin at gcc dot gnu.org
                   ` (8 more replies)
  0 siblings, 9 replies; 10+ messages in thread
From: cnsun at uwaterloo dot ca @ 2021-05-15 21:32 UTC (permalink / raw)
  To: gcc-bugs

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100619

            Bug ID: 100619
           Summary: ICE: in build_attr_access_from_parms, at
                    c-family/c-attribs.c:5038
           Product: gcc
           Version: tree-ssa
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: c
          Assignee: unassigned at gcc dot gnu.org
          Reporter: cnsun at uwaterloo dot ca
  Target Milestone: ---

$ gcc-trunk -v
Using built-in specs.
COLLECT_GCC=gcc-trunk
COLLECT_LTO_WRAPPER=/scratch/software/gcc-trunk/libexec/gcc/x86_64-pc-linux-gnu/12.0.0/lto-wrapper
Target: x86_64-pc-linux-gnu
Configured with: /tmp/tmp.eZIsobWkq2-gcc-builder/gcc/configure
--enable-languages=c,c++,lto --enable-checking-yes --enable-multiarch
--prefix=/scratch/software/gcc-trunk --disable-bootstrap
Thread model: posix
Supported LTO compression algorithms: zlib
gcc version 12.0.0 20210514 (experimental) [master revision
:e5c3c8afa:f3b1516d9dfd969d7cc1ca6f26dec13478a1c458] (GCC)

$ cat mutant.c
n1;
a2pampan
  (int
  
(((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((([][n1])[n1])[n1])[n1])[n1])[n1])[n1])[n1])[n1])[n1])[n1])[n1])[n1])[n1])[n1])[n1])[n1])[n1])[n1])[n1])[n1])[n1])[n1])[n1])[n1])[n1])[n1])[n1])[n1])[n1])[n1])[n1])[n1])[n1])[n1])[n1])[n1])[n1])[n1])[n1])[n1])[n1])[n1])[n1])[n1])[n1])[n1])[n1])[n1])[n1])[n1])[n1])[n1])[n1])[n1])[n1])[n1])[n1])[n1])[n1])[n1])[n1])[n1])[n1])[n1])[n1])[n1])[n1])[n1])[n1])[n1])[n1])[n1])[n1])[n1]);

$ gcc-trunk  mutant.c
mutant.c:1:1: warning: data definition has no type or storage class
    1 | n1;
      | ^~
mutant.c:1:1: warning: type defaults to ‘int’ in declaration of ‘n1’
[-Wimplicit-int]
mutant.c:2:1: warning: data definition has no type or storage class
    2 | a2pampan
      | ^~~~~~~~
mutant.c:2:1: warning: type defaults to ‘int’ in declaration of ‘a2pampan’
[-Wimplicit-int]
mutant.c:4:4: internal compiler error: in build_attr_access_from_parms, at
c-family/c-attribs.c:5038
    4 |   
(((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((([][n1])[n1])[n1])[n1])[n1])[n1])[n1])[n1])[n1])[n1])[n1])[n1])[n1])[n1])[n1])[n1])[n1])[n1])[n1])[n1])[n1])[n1])[n1])[n1])[n1])[n1])[n1])[n1])[n1])[n1])[n1])[n1])[n1])[n1])[n1])[n1])[n1])[n1])[n1])[n1])[n1])[n1])[n1])[n1])[n1])[n1])[n1])[n1])[n1])[n1])[n1])[n1])[n1])[n1])[n1])[n1])[n1])[n1])[n1])[n1])[n1])[n1])[n1])[n1])[n1])[n1])[n1])[n1])[n1])[n1])[n1])[n1])[n1])[n1])[n1]);
      |    ^
0x674eda build_attr_access_from_parms(tree_node*, bool)
        /tmp/tmp.eZIsobWkq2-gcc-builder/gcc/gcc/c-family/c-attribs.c:5038
0x8e1e78 finish_decl(tree_node*, unsigned int, tree_node*, tree_node*,
tree_node*)
        /tmp/tmp.eZIsobWkq2-gcc-builder/gcc/gcc/c/c-decl.c:5540
0x94466b c_parser_declaration_or_fndef
        /tmp/tmp.eZIsobWkq2-gcc-builder/gcc/gcc/c/c-parser.c:2370
0x94ce93 c_parser_external_declaration
        /tmp/tmp.eZIsobWkq2-gcc-builder/gcc/gcc/c/c-parser.c:1777
0x94d8f9 c_parser_translation_unit
        /tmp/tmp.eZIsobWkq2-gcc-builder/gcc/gcc/c/c-parser.c:1650
0x94d8f9 c_parse_file()
        /tmp/tmp.eZIsobWkq2-gcc-builder/gcc/gcc/c/c-parser.c:21984
0x9adc35 c_common_parse_file()
        /tmp/tmp.eZIsobWkq2-gcc-builder/gcc/gcc/c-family/c-opts.c:1218
Please submit a full bug report,
with preprocessed source if appropriate.
Please include the complete backtrace with any bug report.
See <https://gcc.gnu.org/bugs/> for instructions.

^ permalink raw reply	[flat|nested] 10+ messages in thread
end of thread, other threads:[~2021-06-17 20:09 UTC | newest]

Thread overview: 10+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2021-05-15 21:32 [Bug c/100619] New: ICE: in build_attr_access_from_parms, at c-family/c-attribs.c:5038 cnsun at uwaterloo dot ca
2021-05-17  8:02 ` [Bug c/100619] [11/12 Regression] ICE: in build_attr_access_from_parms, at c-family/c-attribs.c:5038 since r11-3303-g6450f07388f9fe57 marxin at gcc dot gnu.org
2021-05-17  8:56 ` jakub at gcc dot gnu.org
2021-05-17 12:34 ` rguenth at gcc dot gnu.org
2021-05-18 20:05 ` msebor at gcc dot gnu.org
2021-05-19 21:04 ` msebor at gcc dot gnu.org
2021-05-19 22:14 ` cvs-commit at gcc dot gnu.org
2021-05-19 22:15 ` [Bug c/100619] [11 Regression] ICE on a VLA parameter with too many dimensions msebor at gcc dot gnu.org
2021-06-17 20:07 ` cvs-commit at gcc dot gnu.org
2021-06-17 20:09 ` msebor at gcc dot gnu.org

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