https://gcc.gnu.org/bugzilla/show_bug.cgi?id=111476
Bug ID: 111476
Summary: [14 regression] ICE when building Ruby 3.1.4
Product: gcc
Version: 14.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: c
Assignee: unassigned at gcc dot gnu.org
Reporter: sjames at gcc dot gnu.org
Target Milestone: ---
Created attachment 55931
--> https://gcc.gnu.org/bugzilla/attachment.cgi?id=55931&action=edit
util.i
```
gcc (Gentoo 14.0.0 p, commit d0b55776a4e1d2f293db5ba0e4a04aefed055ec4) 14.0.0
20230919 (experimental) 95d2ce05fb32e663bc7553438ccee7f4d4e36a35
Copyright (C) 2023 Free Software Foundation, Inc.
This is free software; see the source for copying conditions. There is NO
warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
```
```
# aarch64-unknown-linux-gnu-gcc -O3 -pipe -mcpu=native
-fdiagnostics-color=always -ggdb3 -fno-strict-aliasing -fPIC -D_FORTIFY_
SOURCE=2 -fstack-protector-strong -fno-strict-overflow -fvisibility=hidden
-fexcess-precision=standard -DRUBY_EXPORT -I. -I.ext/include/aarch64-linux
-I./include -I. -I./enc/unicode/13.0.0 -o util.o -c uti
l.c
missing/dtoa.c: In function ‘ruby_strtod’:
util.c:611:16: error: count of bb 476 not initialized
611 | #define strtod ruby_strtod
| ^~~~~~~~~~~
missing/dtoa.c:1497:1: note: in expansion of macro ‘strtod’
1497 | strtod(const char *s00, char **se)
| ^~~~~~
util.c:611:16: error: count of bb 477 not initialized
611 | #define strtod ruby_strtod
| ^~~~~~~~~~~
missing/dtoa.c:1497:1: note: in expansion of macro ‘strtod’
1497 | strtod(const char *s00, char **se)
| ^~~~~~
util.c:611:16: error: count of bb 478 not initialized
611 | #define strtod ruby_strtod
| ^~~~~~~~~~~
missing/dtoa.c:1497:1: note: in expansion of macro ‘strtod’
1497 | strtod(const char *s00, char **se)
| ^~~~~~
util.c:611:16: error: count of bb 479 not initialized
611 | #define strtod ruby_strtod
| ^~~~~~~~~~~
missing/dtoa.c:1497:1: note: in expansion of macro ‘strtod’
1497 | strtod(const char *s00, char **se)
| ^~~~~~
util.c:611:16: error: count of bb 480 not initialized
611 | #define strtod ruby_strtod
| ^~~~~~~~~~~
missing/dtoa.c:1497:1: note: in expansion of macro ‘strtod’
1497 | strtod(const char *s00, char **se)
| ^~~~~~
util.c:611:16: error: count of bb 481 not initialized
611 | #define strtod ruby_strtod
| ^~~~~~~~~~~
missing/dtoa.c:1497:1: note: in expansion of macro ‘strtod’
1497 | strtod(const char *s00, char **se)
| ^~~~~~
util.c:611:16: error: count of bb 483 not initialized
611 | #define strtod ruby_strtod
| ^~~~~~~~~~~
missing/dtoa.c:1497:1: note: in expansion of macro ‘strtod’
1497 | strtod(const char *s00, char **se)
| ^~~~~~
during GIMPLE pass: vect
util.c:611:16: internal compiler error: verify_flow_info failed
611 | #define strtod ruby_strtod
| ^~~~~~~~~~~
missing/dtoa.c:1497:1: note: in expansion of macro ‘strtod’
1497 | strtod(const char *s00, char **se)
| ^~~~~~
0xaaaac97ac62f verify_flow_info()
/usr/src/debug/sys-devel/gcc-14.0.0.9999/gcc-14.0.0.9999/gcc/cfghooks.cc:287
0xaaaac9e58877 checking_verify_flow_info()
/usr/src/debug/sys-devel/gcc-14.0.0.9999/gcc-14.0.0.9999/gcc/cfghooks.h:214
0xaaaac9e58877 cleanup_tree_cfg_noloop
/usr/src/debug/sys-devel/gcc-14.0.0.9999/gcc-14.0.0.9999/gcc/tree-cfgcleanup.cc:1154
0xaaaac9e58877 cleanup_tree_cfg(unsigned int)
/usr/src/debug/sys-devel/gcc-14.0.0.9999/gcc-14.0.0.9999/gcc/tree-cfgcleanup.cc:1205
0xaaaac9c75e07 execute_function_todo
/usr/src/debug/sys-devel/gcc-14.0.0.9999/gcc-14.0.0.9999/gcc/passes.cc:2057
0xaaaac9c7649f execute_todo
/usr/src/debug/sys-devel/gcc-14.0.0.9999/gcc-14.0.0.9999/gcc/passes.cc:2142
Please submit a full bug report, with preprocessed source (by using
-freport-bug).
Please include the complete backtrace with any bug report.
See <https://bugs.gentoo.org/> for instructions.
```
