Kito Cheng <kito.cheng@gmail.com> writes:

> committed to trunk, thanks :)
>
> On Tue, Mar 14, 2023 at 9:44 PM Kito Cheng <kito.cheng@gmail.com> wrote:
>>
>> RISC-V part is ok, and I assume you didn't have write access so I'm
>> gonna push that since the system.h change also got approved :)

Thanks a bunch! :)

>>
>> On Tue, Mar 14, 2023 at 5:07 PM Richard Biener via Gcc-patches
>> <gcc-patches@gcc.gnu.org> wrote:
>> >
>> > On Tue, Mar 14, 2023 at 1:24 AM Sam James via Gcc-patches
>> > <gcc-patches@gcc.gnu.org> wrote:
>> > >
>> > > This fixes errors like:
>> > > ```
>> > > In file included from /usr/include/pthread.h:30,
>> > >                  from /usr/lib/gcc/riscv64-gentoo-linux-musl/12/include/g++-v12/riscv64-gentoo-linux-musl/bits/gthr-default.h:35,
>> > >                  from /usr/lib/gcc/riscv64-gentoo-linux-musl/12/include/g++-v12/riscv64-gentoo-linux-musl/bits/gthr.h:148,
>> > >                  from /usr/lib/gcc/riscv64-gentoo-linux-musl/12/include/g++-v12/ext/atomicity.h:35,
>> > >                  from /usr/lib/gcc/riscv64-gentoo-linux-musl/12/include/g++-v12/bits/ios_base.h:39,
>> > >                  from /usr/lib/gcc/riscv64-gentoo-linux-musl/12/include/g++-v12/ios:42,
>> > >                  from /usr/lib/gcc/riscv64-gentoo-linux-musl/12/include/g++-v12/istream:38,
>> > >                  from /usr/lib/gcc/riscv64-gentoo-linux-musl/12/include/g++-v12/sstream:38,
>> > >                  from /var/tmp/portage/sys-devel/gcc-13.0.1_pre20230305/work/gcc-13-20230305/gcc/config/riscv/genrvv-type-indexer.cc:22:
>> > > /usr/include/sched.h:84:7: error: attempt to use poisoned "calloc"
>> > >    84 | void *calloc(size_t, size_t);
>> > >       |       ^
>> > > /usr/include/sched.h:124:36: error: attempt to use poisoned "calloc"
>> > >   124 | #define CPU_ALLOC(n) ((cpu_set_t *)calloc(1,CPU_ALLOC_SIZE(n)))
>> > >       |                                    ^
>> > > make[3]: *** [Makefile:2855: build/genrvv-type-indexer.o] Error 1
>> > > ```
>> > >
>> > > See also 3b21c21f3f5726823e19728fdd1571a14aae0fb3 and 49d508065bdd36fb1a9b6aad9666b1edb5e06474,
>> > > which was fixed in PR106102.
>> >
>> > The system.h change is OK
>> >
>> > > gcc/ChangeLog:
>> > >         * config/riscv/genrvv-type-indexer.cc: Avoid calloc() poisoning on musl by
>> > >         including <sstream> earlier.
>> > >         * system.h: Add INCLUDE_SSTREAM.
>> > >
>> > > Signed-off-by: Sam James <sam@gentoo.org>
>> > > ---
>> > >  gcc/config/riscv/genrvv-type-indexer.cc | 2 +-
>> > >  gcc/system.h                            | 4 ++++
>> > >  2 files changed, 5 insertions(+), 1 deletion(-)
>> > >
>> > > diff --git a/gcc/config/riscv/genrvv-type-indexer.cc b/gcc/config/riscv/genrvv-type-indexer.cc
>> > > index 0ef1d766002..e677b55290c 100644
>> > > --- a/gcc/config/riscv/genrvv-type-indexer.cc
>> > > +++ b/gcc/config/riscv/genrvv-type-indexer.cc
>> > > @@ -14,12 +14,12 @@ along with GCC; see the file COPYING3.  If not see
>> > >  <http://www.gnu.org/licenses/>.  */
>> > >
>> > >  #include "bconfig.h"
>> > > +#define INCLUDE_SSTREAM
>> > >  #include "system.h"
>> > >  #include "errors.h"
>> > >
>> > >  #include "coretypes.h"
>> > >
>> > > -#include <sstream>
>> > >  #include <assert.h>
>> > >  #include <math.h>
>> > >
>> > > diff --git a/gcc/system.h b/gcc/system.h
>> > > index 64cd5a49258..cf45db3f97e 100644
>> > > --- a/gcc/system.h
>> > > +++ b/gcc/system.h
>> > > @@ -751,6 +751,10 @@ extern int vsnprintf (char *, size_t, const char *, va_list);
>> > >  # include <mutex>
>> > >  #endif
>> > >
>> > > +#ifdef INCLUDE_SSTREAM
>> > > +# include <sstream>
>> > > +#endif
>> > > +
>> > >  #ifdef INCLUDE_MALLOC_H
>> > >  #if defined(HAVE_MALLINFO) || defined(HAVE_MALLINFO2)
>> > >  #include <malloc.h>
>> > > --
>> > > 2.40.0
>> > >