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* [glibc/fw/builtin-syscalls-4] Linux: Remove pread/pread64, pwrite/pwrite64 kludges from <sysdep.h>
@ 2019-12-31 10:50 Florian Weimer
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From: Florian Weimer @ 2019-12-31 10:50 UTC (permalink / raw)
To: glibc-cvs
https://sourceware.org/git/gitweb.cgi?p=glibc.git;h=da48ae8f5c7983c118befcf121235235fedaad56
commit da48ae8f5c7983c118befcf121235235fedaad56
Author: Florian Weimer <fweimer@redhat.com>
Date: Wed Dec 18 10:49:20 2019 +0100
Linux: Remove pread/pread64, pwrite/pwrite64 kludges from <sysdep.h>
Since the switch away from auto-generated wrappers for these system
calls, the kludge is already included in the C source file of the
system call wrapper.
Diff:
---
sysdeps/unix/sysv/linux/alpha/sysdep.h | 10 ----------
sysdeps/unix/sysv/linux/ia64/sysdep.h | 10 ----------
sysdeps/unix/sysv/linux/sparc/sparc64/sysdep.h | 10 ----------
sysdeps/unix/sysv/linux/x86_64/sysdep.h | 10 ----------
4 files changed, 40 deletions(-)
diff --git a/sysdeps/unix/sysv/linux/alpha/sysdep.h b/sysdeps/unix/sysv/linux/alpha/sysdep.h
index 4779d62..fb1b978 100644
--- a/sysdeps/unix/sysv/linux/alpha/sysdep.h
+++ b/sysdeps/unix/sysv/linux/alpha/sysdep.h
@@ -37,16 +37,6 @@
#undef SYS_ify
#define SYS_ify(syscall_name) __NR_##syscall_name
-/* This is a kludge to make syscalls.list find these under the names
- pread and pwrite, since some kernel headers define those names
- and some define the *64 names for the same system calls. */
-#if !defined __NR_pread && defined __NR_pread64
-# define __NR_pread __NR_pread64
-#endif
-#if !defined __NR_pwrite && defined __NR_pwrite64
-# define __NR_pwrite __NR_pwrite64
-#endif
-
#define SINGLE_THREAD_BY_GLOBAL 1
#endif /* _LINUX_ALPHA_SYSDEP_H */
diff --git a/sysdeps/unix/sysv/linux/ia64/sysdep.h b/sysdeps/unix/sysv/linux/ia64/sysdep.h
index e55b2eb..b11b0fe 100644
--- a/sysdeps/unix/sysv/linux/ia64/sysdep.h
+++ b/sysdeps/unix/sysv/linux/ia64/sysdep.h
@@ -46,16 +46,6 @@
#undef SYS_ify
#define SYS_ify(syscall_name) __NR_##syscall_name
-/* This is a kludge to make syscalls.list find these under the names
- pread and pwrite, since some kernel headers define those names
- and some define the *64 names for the same system calls. */
-#if !defined __NR_pread && defined __NR_pread64
-# define __NR_pread __NR_pread64
-#endif
-#if !defined __NR_pwrite && defined __NR_pwrite64
-# define __NR_pwrite __NR_pwrite64
-#endif
-
/* This is to help the old kernel headers where __NR_semtimedop is not
available. */
#ifndef __NR_semtimedop
diff --git a/sysdeps/unix/sysv/linux/sparc/sparc64/sysdep.h b/sysdeps/unix/sysv/linux/sparc/sparc64/sysdep.h
index ebc68c6..c6cf440 100644
--- a/sysdeps/unix/sysv/linux/sparc/sparc64/sysdep.h
+++ b/sysdeps/unix/sysv/linux/sparc/sparc64/sysdep.h
@@ -29,16 +29,6 @@
#undef SYS_ify
#define SYS_ify(syscall_name) __NR_##syscall_name
-/* This is a kludge to make syscalls.list find these under the names
- pread and pwrite, since some kernel headers define those names
- and some define the *64 names for the same system calls. */
-#if !defined __NR_pread && defined __NR_pread64
-# define __NR_pread __NR_pread64
-#endif
-#if !defined __NR_pwrite && defined __NR_pwrite64
-# define __NR_pwrite __NR_pwrite64
-#endif
-
#ifdef __ASSEMBLER__
#define LOADSYSCALL(x) mov __NR_##x, %g1
diff --git a/sysdeps/unix/sysv/linux/x86_64/sysdep.h b/sysdeps/unix/sysv/linux/x86_64/sysdep.h
index 475b7d9..874626f 100644
--- a/sysdeps/unix/sysv/linux/x86_64/sysdep.h
+++ b/sysdeps/unix/sysv/linux/x86_64/sysdep.h
@@ -33,16 +33,6 @@
#undef SYS_ify
#define SYS_ify(syscall_name) __NR_##syscall_name
-/* This is a kludge to make syscalls.list find these under the names
- pread and pwrite, since some kernel headers define those names
- and some define the *64 names for the same system calls. */
-#if !defined __NR_pread && defined __NR_pread64
-# define __NR_pread __NR_pread64
-#endif
-#if !defined __NR_pwrite && defined __NR_pwrite64
-# define __NR_pwrite __NR_pwrite64
-#endif
-
/* This is to help the old kernel headers where __NR_semtimedop is not
available. */
#ifndef __NR_semtimedop
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2019-12-31 10:50 [glibc/fw/builtin-syscalls-4] Linux: Remove pread/pread64, pwrite/pwrite64 kludges from <sysdep.h> Florian Weimer
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