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author | Adhemerval Zanella Netto <adhemerval.zanella@linaro.org> | 2023-08-24 13:42:16 -0300 |
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committer | Adhemerval Zanella <adhemerval.zanella@linaro.org> | 2023-09-05 10:15:48 -0300 |
commit | ad77b1bcca2499f422528c0af4b6f5565512d8bd (patch) | |
tree | bc81901ac25aae5adcc0574a87f3b07f35179176 | |
parent | e7d1c5866448bf3c56a61def84021e6fc19f57e7 (diff) | |
download | glibc-ad77b1bcca2499f422528c0af4b6f5565512d8bd.zip glibc-ad77b1bcca2499f422528c0af4b6f5565512d8bd.tar.gz glibc-ad77b1bcca2499f422528c0af4b6f5565512d8bd.tar.bz2 |
linux: Define __ASSUME_CLONE3 to 0 for alpha, ia64, nios2, sh, and sparc
Not all architectures added clone3 syscall.
Reviewed-by: Florian Weimer <fweimer@redhat.com>
-rw-r--r-- | sysdeps/unix/sysv/linux/alpha/kernel-features.h | 4 | ||||
-rw-r--r-- | sysdeps/unix/sysv/linux/ia64/kernel-features.h | 4 | ||||
-rw-r--r-- | sysdeps/unix/sysv/linux/nios2/kernel-features.h | 24 | ||||
-rw-r--r-- | sysdeps/unix/sysv/linux/sh/kernel-features.h | 4 | ||||
-rw-r--r-- | sysdeps/unix/sysv/linux/sparc/kernel-features.h | 4 |
5 files changed, 40 insertions, 0 deletions
diff --git a/sysdeps/unix/sysv/linux/alpha/kernel-features.h b/sysdeps/unix/sysv/linux/alpha/kernel-features.h index 3151e75..d14c010 100644 --- a/sysdeps/unix/sysv/linux/alpha/kernel-features.h +++ b/sysdeps/unix/sysv/linux/alpha/kernel-features.h @@ -50,4 +50,8 @@ /* Alpha requires old sysvipc even being a 64-bit architecture. */ #undef __ASSUME_SYSVIPC_DEFAULT_IPC_64 +/* Alpha does not provide clone3. */ +#undef __ASSUME_CLONE3 +#define __ASSUME_CLONE3 0 + #endif /* _KERNEL_FEATURES_H */ diff --git a/sysdeps/unix/sysv/linux/ia64/kernel-features.h b/sysdeps/unix/sysv/linux/ia64/kernel-features.h index 98ebfb7..398ec37 100644 --- a/sysdeps/unix/sysv/linux/ia64/kernel-features.h +++ b/sysdeps/unix/sysv/linux/ia64/kernel-features.h @@ -34,4 +34,8 @@ #undef __ASSUME_CLONE_DEFAULT #define __ASSUME_CLONE2 +/* ia64 does not provide clone3. */ +#undef __ASSUME_CLONE3 +#define __ASSUME_CLONE3 0 + #endif /* _KERNEL_FEATURES_H */ diff --git a/sysdeps/unix/sysv/linux/nios2/kernel-features.h b/sysdeps/unix/sysv/linux/nios2/kernel-features.h new file mode 100644 index 0000000..239e507 --- /dev/null +++ b/sysdeps/unix/sysv/linux/nios2/kernel-features.h @@ -0,0 +1,24 @@ +/* Set flags signalling availability of kernel features based on given + kernel version number. NIOS2 version. + Copyright (C) 2023 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/>. */ + +#include_next <kernel-features.h> + +/* nios2 does not provide clone3. */ +#undef __ASSUME_CLONE3 +#define __ASSUME_CLONE3 0 diff --git a/sysdeps/unix/sysv/linux/sh/kernel-features.h b/sysdeps/unix/sysv/linux/sh/kernel-features.h index 953fa8d..3eaf9e0 100644 --- a/sysdeps/unix/sysv/linux/sh/kernel-features.h +++ b/sysdeps/unix/sysv/linux/sh/kernel-features.h @@ -55,4 +55,8 @@ # undef __ASSUME_STATX #endif +/* sh does not provide clone3. */ +#undef __ASSUME_CLONE3 +#define __ASSUME_CLONE3 0 + #endif diff --git a/sysdeps/unix/sysv/linux/sparc/kernel-features.h b/sysdeps/unix/sysv/linux/sparc/kernel-features.h index 98c938c..fcb343e 100644 --- a/sysdeps/unix/sysv/linux/sparc/kernel-features.h +++ b/sysdeps/unix/sysv/linux/sparc/kernel-features.h @@ -87,3 +87,7 @@ (INLINE_CLONE_SYSCALL). */ #undef __ASSUME_CLONE_DEFAULT #define __ASSUME_CLONE_BACKWARDS 1 + +/* sparc does not provide clone3. */ +#undef __ASSUME_CLONE3 +#define __ASSUME_CLONE3 0 |