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| author | Bernhard Reutner-Fischer <rep.dot.nop@gmail.com> | 2007-02-14 13:28:58 +0000 |
|---|---|---|
| committer | Bernhard Reutner-Fischer <rep.dot.nop@gmail.com> | 2007-02-14 13:28:58 +0000 |
| commit | f11476c1811175b388f035c6b728b5dce66e054b (patch) | |
| tree | a7aa55ddeea50f8b11a55e3c57fef7a25d40a6db /toolchain/uClibc/uClibc-0.9.29-conditional-sched_affinity.patch | |
| parent | e3b7510da0d54bcd70bb508bdeaf60f97d47ecf6 (diff) | |
| download | buildroot-novena-f11476c1811175b388f035c6b728b5dce66e054b.tar.gz buildroot-novena-f11476c1811175b388f035c6b728b5dce66e054b.zip | |
- sched_{s,g}etaffinity depends on the respective syscalls.
Noticed while trying to use ancient 2.4.31 kernel-headers from some bug-report
Diffstat (limited to 'toolchain/uClibc/uClibc-0.9.29-conditional-sched_affinity.patch')
| -rw-r--r-- | toolchain/uClibc/uClibc-0.9.29-conditional-sched_affinity.patch | 55 |
1 files changed, 55 insertions, 0 deletions
diff --git a/toolchain/uClibc/uClibc-0.9.29-conditional-sched_affinity.patch b/toolchain/uClibc/uClibc-0.9.29-conditional-sched_affinity.patch new file mode 100644 index 000000000..a450d66ae --- /dev/null +++ b/toolchain/uClibc/uClibc-0.9.29-conditional-sched_affinity.patch @@ -0,0 +1,55 @@ +Index: uClibc/libc/sysdeps/linux/common/sched_getaffinity.c +=================================================================== +--- uClibc/libc/sysdeps/linux/common/sched_getaffinity.c (revision 17880) ++++ uClibc/libc/sysdeps/linux/common/sched_getaffinity.c (working copy) +@@ -29,6 +29,7 @@ + #include <sys/param.h> + #include <sys/types.h> + ++#ifdef __NR_sched_getaffinity + libc_hidden_proto(memset) + + #define __NR___syscall_sched_getaffinity __NR_sched_getaffinity +@@ -48,5 +49,15 @@ + } + return res; + } ++#else ++/* ++int sched_getaffinity(pid_t pid, size_t cpusetsize, cpu_set_t *cpuset) ++{ ++ __set_errno(ENOSYS); ++ return -1; ++} ++*/ + #endif + #endif ++ ++#endif +Index: uClibc/libc/sysdeps/linux/common/sched_setaffinity.c +=================================================================== +--- uClibc/libc/sysdeps/linux/common/sched_setaffinity.c (revision 17880) ++++ uClibc/libc/sysdeps/linux/common/sched_setaffinity.c (working copy) +@@ -31,6 +31,7 @@ + #include <sys/types.h> + #include <alloca.h> + ++#ifdef __NR_sched_setaffinity + libc_hidden_proto(getpid) + + #define __NR___syscall_sched_setaffinity __NR_sched_setaffinity +@@ -74,5 +75,14 @@ + + return INLINE_SYSCALL (sched_setaffinity, 3, pid, cpusetsize, cpuset); + } ++#else ++/* ++int sched_setaffinity(pid_t pid, size_t cpusetsize, const cpu_set_t *cpuset) ++{ ++ __set_errno(ENOSYS); ++ return -1; ++} ++*/ + #endif + #endif ++#endif |