diff options
Diffstat (limited to 'sysdeps/unix/sysv/linux')
| -rw-r--r-- | sysdeps/unix/sysv/linux/Makefile | 2 | ||||
| -rw-r--r-- | sysdeps/unix/sysv/linux/bits/local_lim.h | 10 | ||||
| -rw-r--r-- | sysdeps/unix/sysv/linux/bits/pthread_stack_min-dynamic.h | 31 | ||||
| -rw-r--r-- | sysdeps/unix/sysv/linux/include/bits/pthread_stack_min-dynamic.h | 7 |
4 files changed, 41 insertions, 9 deletions
diff --git a/sysdeps/unix/sysv/linux/Makefile b/sysdeps/unix/sysv/linux/Makefile index 7d43dc95f2..8257e5b548 100644 --- a/sysdeps/unix/sysv/linux/Makefile +++ b/sysdeps/unix/sysv/linux/Makefile @@ -109,7 +109,7 @@ sysdep_headers += sys/mount.h sys/acct.h \ bits/types/struct_semid64_ds_helper.h \ bits/types/struct_shmid64_ds.h \ bits/types/struct_shmid64_ds_helper.h \ - bits/pthread_stack_min.h + bits/pthread_stack_min.h bits/pthread_stack_min-dynamic.h tests += tst-clone tst-clone2 tst-clone3 tst-fanotify tst-personality \ tst-quota tst-sync_file_range tst-sysconf-iov_max tst-ttyname \ diff --git a/sysdeps/unix/sysv/linux/bits/local_lim.h b/sysdeps/unix/sysv/linux/bits/local_lim.h index 0b1c7f40be..b8f89236bc 100644 --- a/sysdeps/unix/sysv/linux/bits/local_lim.h +++ b/sysdeps/unix/sysv/linux/bits/local_lim.h @@ -77,14 +77,8 @@ priority level. */ #define AIO_PRIO_DELTA_MAX 20 -/* Minimum size for a thread. We are free to choose a reasonable value. */ -#undef PTHREAD_STACK_MIN -#if defined __USE_DYNAMIC_STACK_SIZE && __USE_DYNAMIC_STACK_SIZE -# include <unistd.h> -# define PTHREAD_STACK_MIN sysconf (_SC_THREAD_STACK_MIN) -#else -# include <bits/pthread_stack_min.h> -#endif +/* Arrange for the definition of PTHREAD_STACK_MIN. */ +#include <bits/pthread_stack_min-dynamic.h> /* Maximum number of timer expiration overruns. */ #define DELAYTIMER_MAX 2147483647 diff --git a/sysdeps/unix/sysv/linux/bits/pthread_stack_min-dynamic.h b/sysdeps/unix/sysv/linux/bits/pthread_stack_min-dynamic.h new file mode 100644 index 0000000000..5f5fc5f024 --- /dev/null +++ b/sysdeps/unix/sysv/linux/bits/pthread_stack_min-dynamic.h @@ -0,0 +1,31 @@ +/* Definition of PTHREAD_STACK_MIN, possibly dynamic. + Copyright (C) 2021 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library; if not, see + <https://www.gnu.org/licenses/>. */ + +#ifndef PTHREAD_STACK_MIN +# if defined __USE_DYNAMIC_STACK_SIZE && __USE_DYNAMIC_STACK_SIZE +# ifndef __ASSEMBLER__ +# define __SC_THREAD_STACK_MIN_VALUE 75 +__BEGIN_DECLS +extern long int __sysconf (int __name) __THROW; +__END_DECLS +# define PTHREAD_STACK_MIN __sysconf (__SC_THREAD_STACK_MIN_VALUE) +# endif +# else +# include <bits/pthread_stack_min.h> +# endif +#endif diff --git a/sysdeps/unix/sysv/linux/include/bits/pthread_stack_min-dynamic.h b/sysdeps/unix/sysv/linux/include/bits/pthread_stack_min-dynamic.h new file mode 100644 index 0000000000..d66f584b21 --- /dev/null +++ b/sysdeps/unix/sysv/linux/include/bits/pthread_stack_min-dynamic.h @@ -0,0 +1,7 @@ +/* Don't define PTHREAD_STACK_MIN to __sysconf (_SC_THREAD_STACK_MIN) + for glibc build. */ +#ifdef _ISOMAC +# include <sysdeps/unix/sysv/linux/bits/pthread_stack_min-dynamic.h> +#else +# include <bits/pthread_stack_min.h> +#endif |