* GCC 13 bootstrap failure on i686-w64-mingw32
@ 2022-11-20 12:35 LIU Hao
2022-11-20 19:17 ` Jonathan Wakely
0 siblings, 1 reply; 4+ messages in thread
From: LIU Hao @ 2022-11-20 12:35 UTC (permalink / raw)
To: gcc; +Cc: jason, jchapman
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This is caused by 2efb237ffc68ec9bb17982434f5941bfa14f8b50, which has references to `strchrnul`,
which does not exist on i686w-64-mingw32:
```
g++ -std=c++11 -fno-PIE -c -DIN_GCC_FRONTEND -g -D__USE_MINGW_ACCESS -DIN_GCC
-fno-exceptions -fno-rtti -fasynchronous-unwind-tables -W -Wall -Wno-narrowing -Wwrite-strings
-Wcast-qual -Wno-format -Wmissing-format-attribute -Woverloaded-virtual -pedantic -Wno-long-long
-Wno-variadic-macros -Wno-overlength-strings -DHAVE_CONFIG_H -I. -Icp -I../../gcc/gcc
-I../../gcc/gcc/cp -I../../gcc/gcc/../include -I../../gcc/gcc/../libcpp/include
-I../../gcc/gcc/../libcody -I/mingw32/include -I/mingw32/include -I/mingw32/include
-I../../gcc/gcc/../libdecnumber -I../../gcc/gcc/../libdecnumber/bid -I../libdecnumber
-I../../gcc/gcc/../libbacktrace -I/mingw32/include -D__USE_MINGW_ANSI_STDIO=1 -I/mingw32/include -o
cp/error.o -MT cp/error.o -MMD -MP -MF cp/.deps/error.TPo ../../gcc/gcc/cp/error.cc
../../gcc/gcc/cp/contracts.cc: In function 'bool role_name_equal(const char*, const char*)':
../../gcc/gcc/cp/contracts.cc:213:21: error: 'strchrnul' was not declared in this scope; did you
mean 'strchr'?
213 | size_t role_len = strchrnul (role, ':') - role;
| ^~~~~~~~~
| strchr
make[3]: *** [Makefile:1146: cp/contracts.o] Error 1
make[3]: *** Waiting for unfinished jobs....
```
Proposed solution:
```
size_t role_len = strcspn (role, ":");
```
--
Best regards,
LIU Hao
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^ permalink raw reply [flat|nested] 4+ messages in thread
* Re: GCC 13 bootstrap failure on i686-w64-mingw32
2022-11-20 12:35 GCC 13 bootstrap failure on i686-w64-mingw32 LIU Hao
@ 2022-11-20 19:17 ` Jonathan Wakely
2022-11-21 13:55 ` David Edelsohn
0 siblings, 1 reply; 4+ messages in thread
From: Jonathan Wakely @ 2022-11-20 19:17 UTC (permalink / raw)
To: LIU Hao; +Cc: gcc, Jason Merrill, jchapman
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This fails on macOS too (and probably everything non-gnu).
On Sun, 20 Nov 2022, 12:36 LIU Hao via Gcc, <gcc@gcc.gnu.org> wrote:
> This is caused by 2efb237ffc68ec9bb17982434f5941bfa14f8b50, which has
> references to `strchrnul`,
> which does not exist on i686w-64-mingw32:
>
> ```
> g++ -std=c++11 -fno-PIE -c -DIN_GCC_FRONTEND -g -D__USE_MINGW_ACCESS
> -DIN_GCC
> -fno-exceptions -fno-rtti -fasynchronous-unwind-tables -W -Wall
> -Wno-narrowing -Wwrite-strings
> -Wcast-qual -Wno-format -Wmissing-format-attribute -Woverloaded-virtual
> -pedantic -Wno-long-long
> -Wno-variadic-macros -Wno-overlength-strings -DHAVE_CONFIG_H -I. -Icp
> -I../../gcc/gcc
> -I../../gcc/gcc/cp -I../../gcc/gcc/../include
> -I../../gcc/gcc/../libcpp/include
> -I../../gcc/gcc/../libcody -I/mingw32/include -I/mingw32/include
> -I/mingw32/include
> -I../../gcc/gcc/../libdecnumber -I../../gcc/gcc/../libdecnumber/bid
> -I../libdecnumber
> -I../../gcc/gcc/../libbacktrace -I/mingw32/include
> -D__USE_MINGW_ANSI_STDIO=1 -I/mingw32/include -o
> cp/error.o -MT cp/error.o -MMD -MP -MF cp/.deps/error.TPo
> ../../gcc/gcc/cp/error.cc
> ../../gcc/gcc/cp/contracts.cc: In function 'bool role_name_equal(const
> char*, const char*)':
> ../../gcc/gcc/cp/contracts.cc:213:21: error: 'strchrnul' was not
> declared in this scope; did you
> mean 'strchr'?
> 213 | size_t role_len = strchrnul (role, ':') - role;
> | ^~~~~~~~~
> | strchr
> make[3]: *** [Makefile:1146: cp/contracts.o] Error 1
> make[3]: *** Waiting for unfinished jobs....
> ```
>
>
> Proposed solution:
>
> ```
> size_t role_len = strcspn (role, ":");
> ```
>
>
>
> --
> Best regards,
> LIU Hao
>
^ permalink raw reply [flat|nested] 4+ messages in thread
* Re: GCC 13 bootstrap failure on i686-w64-mingw32
2022-11-20 19:17 ` Jonathan Wakely
@ 2022-11-21 13:55 ` David Edelsohn
2022-11-21 13:59 ` Jonathan Wakely
0 siblings, 1 reply; 4+ messages in thread
From: David Edelsohn @ 2022-11-21 13:55 UTC (permalink / raw)
To: Jonathan Wakely; +Cc: LIU Hao, gcc, Jason Merrill, jchapman
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Yes, AIX as well.
Thanks, David
On Sun, Nov 20, 2022 at 2:18 PM Jonathan Wakely via Gcc <gcc@gcc.gnu.org>
wrote:
> This fails on macOS too (and probably everything non-gnu).
>
> On Sun, 20 Nov 2022, 12:36 LIU Hao via Gcc, <gcc@gcc.gnu.org> wrote:
>
> > This is caused by 2efb237ffc68ec9bb17982434f5941bfa14f8b50, which has
> > references to `strchrnul`,
> > which does not exist on i686w-64-mingw32:
> >
> > ```
> > g++ -std=c++11 -fno-PIE -c -DIN_GCC_FRONTEND -g -D__USE_MINGW_ACCESS
> > -DIN_GCC
> > -fno-exceptions -fno-rtti -fasynchronous-unwind-tables -W -Wall
> > -Wno-narrowing -Wwrite-strings
> > -Wcast-qual -Wno-format -Wmissing-format-attribute -Woverloaded-virtual
> > -pedantic -Wno-long-long
> > -Wno-variadic-macros -Wno-overlength-strings -DHAVE_CONFIG_H -I. -Icp
> > -I../../gcc/gcc
> > -I../../gcc/gcc/cp -I../../gcc/gcc/../include
> > -I../../gcc/gcc/../libcpp/include
> > -I../../gcc/gcc/../libcody -I/mingw32/include -I/mingw32/include
> > -I/mingw32/include
> > -I../../gcc/gcc/../libdecnumber -I../../gcc/gcc/../libdecnumber/bid
> > -I../libdecnumber
> > -I../../gcc/gcc/../libbacktrace -I/mingw32/include
> > -D__USE_MINGW_ANSI_STDIO=1 -I/mingw32/include -o
> > cp/error.o -MT cp/error.o -MMD -MP -MF cp/.deps/error.TPo
> > ../../gcc/gcc/cp/error.cc
> > ../../gcc/gcc/cp/contracts.cc: In function 'bool role_name_equal(const
> > char*, const char*)':
> > ../../gcc/gcc/cp/contracts.cc:213:21: error: 'strchrnul' was not
> > declared in this scope; did you
> > mean 'strchr'?
> > 213 | size_t role_len = strchrnul (role, ':') - role;
> > | ^~~~~~~~~
> > | strchr
> > make[3]: *** [Makefile:1146: cp/contracts.o] Error 1
> > make[3]: *** Waiting for unfinished jobs....
> > ```
> >
> >
> > Proposed solution:
> >
> > ```
> > size_t role_len = strcspn (role, ":");
> > ```
> >
> >
> >
> > --
> > Best regards,
> > LIU Hao
> >
>
^ permalink raw reply [flat|nested] 4+ messages in thread
* Re: GCC 13 bootstrap failure on i686-w64-mingw32
2022-11-21 13:55 ` David Edelsohn
@ 2022-11-21 13:59 ` Jonathan Wakely
0 siblings, 0 replies; 4+ messages in thread
From: Jonathan Wakely @ 2022-11-21 13:59 UTC (permalink / raw)
To: David Edelsohn; +Cc: LIU Hao, gcc, Jason Merrill
On Mon, 21 Nov 2022 at 13:56, David Edelsohn <dje.gcc@gmail.com> wrote:
>
> Yes, AIX as well.
It got reported as PR 107780.
^ permalink raw reply [flat|nested] 4+ messages in thread
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2022-11-20 12:35 GCC 13 bootstrap failure on i686-w64-mingw32 LIU Hao
2022-11-20 19:17 ` Jonathan Wakely
2022-11-21 13:55 ` David Edelsohn
2022-11-21 13:59 ` Jonathan Wakely
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