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| author | Joseph Myers <joseph@codesourcery.com> | 2014-07-17 17:51:35 +0000 |
|---|---|---|
| committer | Joseph Myers <joseph@codesourcery.com> | 2014-07-17 17:51:52 +0000 |
| commit | 083b1f7c120e3e6219d48844892f8270088c1a2d (patch) | |
| tree | e1dc9ca926c0f804c063edd2b0aca5f46d3877fa /sysdeps/unix/sysv/linux/kernel-features.h | |
| parent | 5be44ea623bf5ccfb06b8ea4f6b1fabdf6021b93 (diff) | |
| download | glibc-083b1f7c120e3e6219d48844892f8270088c1a2d.tar.gz glibc-083b1f7c120e3e6219d48844892f8270088c1a2d.tar.xz glibc-083b1f7c120e3e6219d48844892f8270088c1a2d.zip | |
[PATCH 2/6] Split i386 out of main Linux kernel-features.h.
This patch splits i386 out of the main Linux kernel-features.h. Tested x86 that there are no changes to disassembly of installed shared libraries. * sysdeps/unix/sysv/linux/i386/kernel-features.h: New file. * sysdeps/unix/sysv/linux/kernel-features.h [__i386__] (__ASSUME_SOCKETCALL): Do not define. [__LINUX_KERNEL_VERSION >= 0x020621 && __i386__] (__ASSUME_RECVMMSG_SYSCALL): Likewise. [__i386__] (__ASSUME_RECVMMSG_SYSCALL_WITH_SOCKETCALL): Likewise. [__LINUX_KERNEL_VERSION >= 0x030000 && __i386__] (__ASSUME_SENDMMSG_SYSCALL): Likewise. [__i386__] (__ASSUME_SENDMMSG_SYSCALL_WITH_SOCKETCALL): Likewise.
Diffstat (limited to 'sysdeps/unix/sysv/linux/kernel-features.h')
| -rw-r--r-- | sysdeps/unix/sysv/linux/kernel-features.h | 12 |
1 files changed, 5 insertions, 7 deletions
diff --git a/sysdeps/unix/sysv/linux/kernel-features.h b/sysdeps/unix/sysv/linux/kernel-features.h index 359267131f..5995fa0172 100644 --- a/sysdeps/unix/sysv/linux/kernel-features.h +++ b/sysdeps/unix/sysv/linux/kernel-features.h @@ -44,8 +44,7 @@ socket-related operations, via a socket.S file in glibc, instead of separate syscalls. __ASSUME_SOCKETCALL is defined for such architectures. */ -#if defined __i386__ \ - || defined __powerpc__ \ +#if defined __powerpc__ \ || defined __s390__ \ || defined __sh__ \ || defined __sparc__ @@ -173,12 +172,12 @@ /* The recvmmsg syscall was added for i386, x86_64 and SPARC in 2.6.33, and for PowerPC and SH in 2.6.37. */ #if (__LINUX_KERNEL_VERSION >= 0x020621 \ - && (defined __i386__ || defined __sparc__)) \ + && defined __sparc__) \ || (__LINUX_KERNEL_VERSION >= 0x020625 \ && (defined __powerpc__ || defined __sh__)) # define __ASSUME_RECVMMSG_SYSCALL 1 #endif -#if defined __i386__ || defined __sparc__ +#ifdef __sparc__ # define __ASSUME_RECVMMSG_SYSCALL_WITH_SOCKETCALL 1 #endif @@ -211,12 +210,11 @@ /* The sendmmsg syscall was added for i386, x86_64, PowerPC, SH and SPARC in 3.0. */ #if __LINUX_KERNEL_VERSION >= 0x030000 \ - && (defined __i386__ || defined __powerpc__ \ + && (defined __powerpc__ \ || defined __sh__ || defined __sparc__) # define __ASSUME_SENDMMSG_SYSCALL 1 #endif -#if defined __i386__ || defined __powerpc__ || defined __sh__ \ - || defined __sparc__ +#if defined __powerpc__ || defined __sh__ || defined __sparc__ # define __ASSUME_SENDMMSG_SYSCALL_WITH_SOCKETCALL 1 #endif |