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From: "slyfox at gcc dot gnu.org" <gcc-bugzilla@gcc.gnu.org>
To: gcc-bugs@gcc.gnu.org
Subject: [Bug bootstrap/111642] [14 Regression] bootstrap4 or profiledbootstrap failure: poly-int.h:453:5: error: too many initializers for ‘long int [1]’ (possibly since r14-4339-geaa41a6dc127d8)
Date: Sat, 30 Sep 2023 10:32:22 +0000 [thread overview]
Message-ID: <bug-111642-4-26439ijIYE@http.gcc.gnu.org/bugzilla/> (raw)
In-Reply-To: <bug-111642-4@http.gcc.gnu.org/bugzilla/>
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=111642
--- Comment #4 from Sergei Trofimovich <slyfox at gcc dot gnu.org> ---
Looks like `-fchecking=1` and `-fno-checking` handle c++ a bit differently.
Two commands differing only in `-fno-checking`. One works, one does not:
```
$ /tmp/gb/./prev-gcc/xg++ -B/tmp/gb/./prev-gcc/
-B/usr/local/x86_64-pc-linux-gnu/bin/ -nostdinc++
-B/tmp/gb/prev-x86_64-pc-linux-gnu/libstdc++-v3/src/.libs
-B/tmp/gb/prev-x86_64-pc-linux-gnu/libstdc++-v3/libsupc++/.libs
-I/tmp/gb/prev-x86_64-pc-linux-gnu/libstdc++-v3/include/x86_64-pc-linux-gnu
-I/tmp/gb/prev-x86_64-pc-linux-gnu/libstdc++-v3/include
-I/home/slyfox/dev/git/gcc/libstdc++-v3/libsupc++
-L/tmp/gb/prev-x86_64-pc-linux-gnu/libstdc++-v3/src/.libs
-L/tmp/gb/prev-x86_64-pc-linux-gnu/libstdc++-v3/libsupc++/.libs -fno-PIE -c
-g -O2 -DIN_GCC -fno-exceptions -fno-rtti -fasynchronous-unwind-tables -W
-Wall -Wno-narrowing -Wwrite-strings -Wcast-qual -Wmissing-format-attribute
-Wconditionally-supported -Woverloaded-virtual -pedantic -Wno-long-long
-Wno-variadic-macros -Wno-overlength-strings -Werror -fno-common
-DHAVE_CONFIG_H -fno-PIE -I. -I. -I/home/slyfox/dev/git/gcc/gcc
-I/home/slyfox/dev/git/gcc/gcc/. -I/home/slyfox/dev/git/gcc/gcc/../include
-I/home/slyfox/dev/git/gcc/gcc/../libcpp/include
-I/home/slyfox/dev/git/gcc/gcc/../libcody
-I/home/slyfox/dev/git/gcc/gcc/../libdecnumber
-I/home/slyfox/dev/git/gcc/gcc/../libdecnumber/bid -I../libdecnumber
-I/home/slyfox/dev/git/gcc/gcc/../libbacktrace -o rtl-tests.o -MT rtl-tests.o
-MMD -MP -MF ./.deps/rtl-tests.TPo /home/slyfox/dev/git/gcc/gcc/rtl-tests.cc
In file included from /home/slyfox/dev/git/gcc/gcc/coretypes.h:480,
from /home/slyfox/dev/git/gcc/gcc/rtl-tests.cc:22:
/home/slyfox/dev/git/gcc/gcc/poly-int.h: In instantiation of 'constexpr
poly_int<N, T>::poly_int(poly_int_full, const Cs& ...) [with Cs = {int, int};
unsigned int N = 1; C = long int]':
/home/slyfox/dev/git/gcc/gcc/poly-int.h:439:13: required from here
/home/slyfox/dev/git/gcc/gcc/rtl-tests.cc:249:25: in 'constexpr' expansion of
'poly_int<1, long int>(1, 1)'
/home/slyfox/dev/git/gcc/gcc/poly-int.h:453:5: error: too many initializers for
'long int [1]'
453 | : coeffs { (typename poly_coeff_traits<C>::
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
454 | template init_cast<Cs>::type (cs))... } {}
| ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
# fails
```
```
$ /tmp/gb/./prev-gcc/xg++ -B/tmp/gb/./prev-gcc/
-B/usr/local/x86_64-pc-linux-gnu/bin/ -nostdinc++
-B/tmp/gb/prev-x86_64-pc-linux-gnu/libstdc++-v3/src/.libs
-B/tmp/gb/prev-x86_64-pc-linux-gnu/libstdc++-v3/libsupc++/.libs
-I/tmp/gb/prev-x86_64-pc-linux-gnu/libstdc++-v3/include/x86_64-pc-linux-gnu
-I/tmp/gb/prev-x86_64-pc-linux-gnu/libstdc++-v3/include
-I/home/slyfox/dev/git/gcc/libstdc++-v3/libsupc++
-L/tmp/gb/prev-x86_64-pc-linux-gnu/libstdc++-v3/src/.libs
-L/tmp/gb/prev-x86_64-pc-linux-gnu/libstdc++-v3/libsupc++/.libs -fno-PIE -c
-g -O2 -DIN_GCC -fno-exceptions -fno-rtti -fasynchronous-unwind-tables -W
-Wall -Wno-narrowing -Wwrite-strings -Wcast-qual -Wmissing-format-attribute
-Wconditionally-supported -Woverloaded-virtual -pedantic -Wno-long-long
-Wno-variadic-macros -Wno-overlength-strings -Werror -fno-common
-DHAVE_CONFIG_H -fno-PIE -I. -I. -I/home/slyfox/dev/git/gcc/gcc
-I/home/slyfox/dev/git/gcc/gcc/. -I/home/slyfox/dev/git/gcc/gcc/../include
-I/home/slyfox/dev/git/gcc/gcc/../libcpp/include
-I/home/slyfox/dev/git/gcc/gcc/../libcody
-I/home/slyfox/dev/git/gcc/gcc/../libdecnumber
-I/home/slyfox/dev/git/gcc/gcc/../libdecnumber/bid -I../libdecnumber
-I/home/slyfox/dev/git/gcc/gcc/../libbacktrace -o rtl-tests.o -MT rtl-tests.o
-MMD -MP -MF ./.deps/rtl-tests.TPo /home/slyfox/dev/git/gcc/gcc/rtl-tests.cc
-fno-checking
# ok
```
next prev parent reply other threads:[~2023-09-30 10:32 UTC|newest]
Thread overview: 19+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-09-29 19:18 [Bug bootstrap/111642] New: [14 Regression] " slyfox at gcc dot gnu.org
2023-09-29 20:48 ` [Bug bootstrap/111642] " slyfox at gcc dot gnu.org
2023-09-30 6:59 ` eike@sf-mail.de
2023-09-30 7:26 ` [Bug bootstrap/111642] [14 Regression] bootstrap4 or " slyfox at gcc dot gnu.org
2023-09-30 10:32 ` slyfox at gcc dot gnu.org [this message]
2023-09-30 10:45 ` slyfox at gcc dot gnu.org
2023-09-30 12:34 ` slyfox at gcc dot gnu.org
2023-09-30 14:57 ` slyfox at gcc dot gnu.org
2023-09-30 19:25 ` slyfox at gcc dot gnu.org
2023-09-30 20:27 ` arsen at gcc dot gnu.org
2023-09-30 20:35 ` arsen at gcc dot gnu.org
2023-09-30 20:51 ` slyfox at gcc dot gnu.org
2023-10-01 20:07 ` pinskia at gcc dot gnu.org
2023-10-01 21:33 ` rsandifo at gcc dot gnu.org
2023-10-02 2:52 ` slyfox at gcc dot gnu.org
2023-10-02 4:40 ` xry111 at gcc dot gnu.org
2023-10-02 4:44 ` xry111 at gcc dot gnu.org
2023-10-02 6:21 ` cvs-commit at gcc dot gnu.org
2023-10-02 6:23 ` rsandifo at gcc dot gnu.org
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