aboutsummaryrefslogtreecommitdiff
path: root/sysdeps/unix/sysv/linux
diff options
context:
space:
mode:
Diffstat (limited to 'sysdeps/unix/sysv/linux')
-rw-r--r--sysdeps/unix/sysv/linux/alpha/kernel-features.h5
-rw-r--r--sysdeps/unix/sysv/linux/alpha/sysdep.h25
-rw-r--r--sysdeps/unix/sysv/linux/arm/dl-machine.h2
-rw-r--r--sysdeps/unix/sysv/linux/arm/sysdep.h4
-rw-r--r--sysdeps/unix/sysv/linux/arm/tls.h2
-rw-r--r--sysdeps/unix/sysv/linux/hppa/clone.S1
-rw-r--r--sysdeps/unix/sysv/linux/ia64/brk.S1
-rw-r--r--sysdeps/unix/sysv/linux/ia64/clone2.S4
-rw-r--r--sysdeps/unix/sysv/linux/ia64/syscall.S2
-rw-r--r--sysdeps/unix/sysv/linux/ia64/sysdep.S2
-rw-r--r--sysdeps/unix/sysv/linux/ia64/sysdep.h5
-rw-r--r--sysdeps/unix/sysv/linux/include/sys/syscall.h29
-rw-r--r--sysdeps/unix/sysv/linux/mips/vfork.S1
-rw-r--r--sysdeps/unix/sysv/linux/nios2/sysdep.h1
-rw-r--r--sysdeps/unix/sysv/linux/riscv/flush-icache.c1
-rw-r--r--sysdeps/unix/sysv/linux/sparc/sparc32/clone.S1
-rw-r--r--sysdeps/unix/sysv/linux/sparc/sparc64/clone.S1
-rw-r--r--sysdeps/unix/sysv/linux/sys/syscall.h11
18 files changed, 43 insertions, 55 deletions
diff --git a/sysdeps/unix/sysv/linux/alpha/kernel-features.h b/sysdeps/unix/sysv/linux/alpha/kernel-features.h
index 24fd6ca38f..5f003e634a 100644
--- a/sysdeps/unix/sysv/linux/alpha/kernel-features.h
+++ b/sysdeps/unix/sysv/linux/alpha/kernel-features.h
@@ -28,11 +28,6 @@
# define __ASSUME_STATFS64 0
#endif
-/* Alpha used to define SysV ipc shmat syscall with a different name. */
-#ifndef __NR_shmat
-# define __NR_shmat __NR_osf_shmat
-#endif
-
#define __ASSUME_RECV_SYSCALL 1
#define __ASSUME_SEND_SYSCALL 1
diff --git a/sysdeps/unix/sysv/linux/alpha/sysdep.h b/sysdeps/unix/sysv/linux/alpha/sysdep.h
index 81de842644..2458f9860a 100644
--- a/sysdeps/unix/sysv/linux/alpha/sysdep.h
+++ b/sysdeps/unix/sysv/linux/alpha/sysdep.h
@@ -37,31 +37,6 @@
#undef SYS_ify
#define SYS_ify(syscall_name) __NR_##syscall_name
-/* Define some aliases to make automatic syscall generation work
- properly. The SYS_* variants are for the benefit of the files in
- sysdeps/unix. */
-#define __NR_getpid __NR_getxpid
-#define __NR_getuid __NR_getxuid
-#define __NR_getgid __NR_getxgid
-#define SYS_getpid __NR_getxpid
-#define SYS_getuid __NR_getxuid
-#define SYS_getgid __NR_getxgid
-
-/*
- * Some syscalls no Linux program should know about:
- */
-#define __NR_osf_sigprocmask 48
-#ifndef __NR_osf_shmat
-# define __NR_osf_shmat 209
-#endif
-#define __NR_osf_getsysinfo 256
-#define __NR_osf_setsysinfo 257
-
-/* Help old kernel headers where particular syscalls are not available. */
-#ifndef __NR_semtimedop
-# define __NR_semtimedop 423
-#endif
-
/* 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. */
diff --git a/sysdeps/unix/sysv/linux/arm/dl-machine.h b/sysdeps/unix/sysv/linux/arm/dl-machine.h
index 11b56a62b1..5fc685fdaf 100644
--- a/sysdeps/unix/sysv/linux/arm/dl-machine.h
+++ b/sysdeps/unix/sysv/linux/arm/dl-machine.h
@@ -20,7 +20,7 @@
/* This definition is Linux-specific. */
#define CLEAR_CACHE(BEG,END) \
- INTERNAL_SYSCALL_ARM (cacheflush, , 3, (BEG), (END), 0)
+ INTERNAL_SYSCALL (cacheflush, , 3, (BEG), (END), 0)
#endif
diff --git a/sysdeps/unix/sysv/linux/arm/sysdep.h b/sysdeps/unix/sysv/linux/arm/sysdep.h
index 4c2dc2dbb2..2304dad8f3 100644
--- a/sysdeps/unix/sysv/linux/arm/sysdep.h
+++ b/sysdeps/unix/sysv/linux/arm/sysdep.h
@@ -377,10 +377,6 @@ __local_syscall_error: \
#define INTERNAL_SYSCALL(name, err, nr, args...) \
INTERNAL_SYSCALL_RAW(SYS_ify(name), err, nr, args)
-#undef INTERNAL_SYSCALL_ARM
-#define INTERNAL_SYSCALL_ARM(name, err, nr, args...) \
- INTERNAL_SYSCALL_RAW(__ARM_NR_##name, err, nr, args)
-
#undef INTERNAL_SYSCALL_ERROR_P
#define INTERNAL_SYSCALL_ERROR_P(val, err) \
((unsigned int) (val) >= 0xfffff001u)
diff --git a/sysdeps/unix/sysv/linux/arm/tls.h b/sysdeps/unix/sysv/linux/arm/tls.h
index 3b91f46e3c..18afe244d7 100644
--- a/sysdeps/unix/sysv/linux/arm/tls.h
+++ b/sysdeps/unix/sysv/linux/arm/tls.h
@@ -33,7 +33,7 @@
# define TLS_INIT_TP(tcbp) \
({ INTERNAL_SYSCALL_DECL (err); \
long int result_var; \
- result_var = INTERNAL_SYSCALL_ARM (set_tls, err, 1, (tcbp)); \
+ result_var = INTERNAL_SYSCALL (set_tls, err, 1, (tcbp)); \
INTERNAL_SYSCALL_ERROR_P (result_var, err) \
? "unknown error" : NULL; })
diff --git a/sysdeps/unix/sysv/linux/hppa/clone.S b/sysdeps/unix/sysv/linux/hppa/clone.S
index e90dd5ed9c..4eda812dd0 100644
--- a/sysdeps/unix/sysv/linux/hppa/clone.S
+++ b/sysdeps/unix/sysv/linux/hppa/clone.S
@@ -20,7 +20,6 @@
/* clone() is even more special than fork() as it mucks with stacks
and invokes a function in the right context after its all over. */
-#include <asm/unistd.h>
#include <sysdep.h>
#define _ERRNO_H 1
#include <bits/errno.h>
diff --git a/sysdeps/unix/sysv/linux/ia64/brk.S b/sysdeps/unix/sysv/linux/ia64/brk.S
index f4195c8672..734d3467a7 100644
--- a/sysdeps/unix/sysv/linux/ia64/brk.S
+++ b/sysdeps/unix/sysv/linux/ia64/brk.S
@@ -20,7 +20,6 @@
#include <sysdep.h>
-#include <asm/unistd.h>
#include <asm/errno.h>
.global __curbrk
diff --git a/sysdeps/unix/sysv/linux/ia64/clone2.S b/sysdeps/unix/sysv/linux/ia64/clone2.S
index de6de43706..c8c90e5372 100644
--- a/sysdeps/unix/sysv/linux/ia64/clone2.S
+++ b/sysdeps/unix/sysv/linux/ia64/clone2.S
@@ -58,7 +58,7 @@ ENTRY(__clone2)
*/
mov r15=SYS_ify (clone2)
.save rp, r0
- break __BREAK_SYSCALL
+ break __IA64_BREAK_SYSCALL
.body
cmp.eq p6,p0=-1,r10
cmp.eq CHILD,PARENT=0,r8 /* Are we the child? */
@@ -78,7 +78,7 @@ ENTRY(__clone2)
mov gp=loc0
mov r15=SYS_ify (exit)
.save rp, r0
- break __BREAK_SYSCALL
+ break __IA64_BREAK_SYSCALL
ret /* Not reached. */
PSEUDO_END(__clone2)
diff --git a/sysdeps/unix/sysv/linux/ia64/syscall.S b/sysdeps/unix/sysv/linux/ia64/syscall.S
index 14b3be6927..d819f79d4b 100644
--- a/sysdeps/unix/sysv/linux/ia64/syscall.S
+++ b/sysdeps/unix/sysv/linux/ia64/syscall.S
@@ -25,7 +25,7 @@ ENTRY(syscall)
in {out0...out5} like the kernel syscall handler expects. */
alloc r2=ar.pfs,1,0,8,0
mov r15=r32 /* syscall number */
- break __BREAK_SYSCALL
+ break __IA64_BREAK_SYSCALL
;;
cmp.ne p6,p0=-1,r10 /* r10 = -1 on error */
(p6) ret
diff --git a/sysdeps/unix/sysv/linux/ia64/sysdep.S b/sysdeps/unix/sysv/linux/ia64/sysdep.S
index be1aeb2e1c..75fc3d6456 100644
--- a/sysdeps/unix/sysv/linux/ia64/sysdep.S
+++ b/sysdeps/unix/sysv/linux/ia64/sysdep.S
@@ -51,7 +51,7 @@ END(__syscall_error)
ENTRY(__ia64_syscall)
mov r15=r37 /* syscall number */
- break __BREAK_SYSCALL
+ break __IA64_BREAK_SYSCALL
cmp.eq p6,p0=-1,r10 /* r10 = -1 on error */
(p6) br.cond.spnt.few __syscall_error
ret
diff --git a/sysdeps/unix/sysv/linux/ia64/sysdep.h b/sysdeps/unix/sysv/linux/ia64/sysdep.h
index c4aa72a2fc..61f32ca8b4 100644
--- a/sysdeps/unix/sysv/linux/ia64/sysdep.h
+++ b/sysdeps/unix/sysv/linux/ia64/sysdep.h
@@ -25,6 +25,7 @@
#include <sysdeps/ia64/sysdep.h>
#include <dl-sysdep.h>
#include <tls.h>
+#include <asm/break.h>
/* In order to get __set_errno() definition in INLINE_SYSCALL. */
#ifndef __ASSEMBLER__
@@ -115,7 +116,7 @@
#define DO_CALL_VIA_BREAK(num) \
mov r15=num; \
- break __BREAK_SYSCALL
+ break __IA64_BREAK_SYSCALL
#ifdef IA64_USE_NEW_STUB
# ifdef SHARED
@@ -229,7 +230,7 @@
register long _r15 asm ("r15") = name; \
long _retval; \
LOAD_REGS_##nr \
- __asm __volatile (BREAK_INSN (__BREAK_SYSCALL) \
+ __asm __volatile (BREAK_INSN (__IA64_BREAK_SYSCALL) \
: "=r" (_r8), "=r" (_r10), "=r" (_r15) \
ASM_OUTARGS_##nr \
: "2" (_r15) ASM_ARGS_##nr \
diff --git a/sysdeps/unix/sysv/linux/include/sys/syscall.h b/sysdeps/unix/sysv/linux/include/sys/syscall.h
new file mode 100644
index 0000000000..9611ca4481
--- /dev/null
+++ b/sysdeps/unix/sysv/linux/include/sys/syscall.h
@@ -0,0 +1,29 @@
+/* Wrapper header for <sys/syscall.h>. Linux version.
+ Copyright (C) 2020 Free Software Foundation, Inc.
+
+ 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
+ <http://www.gnu.org/licenses/>. */
+
+#ifndef _SYSCALL_H
+
+#ifdef _ISOMAC
+# include <sysdeps/unix/sysv/linux/sys/syscall.h>
+#else /* !_ISOMAC */
+/* Use the built-in system call list, not <asm/unistd.h>, which may
+ not list all the system call numbers we need. */
+# define _SYSCALL_H
+# include <arch-syscall.h>
+#endif /* !_ISOMAC */
+
+#endif /* _SYSCALL_H */
diff --git a/sysdeps/unix/sysv/linux/mips/vfork.S b/sysdeps/unix/sysv/linux/mips/vfork.S
index 1c08f222da..ba3c64ae1e 100644
--- a/sysdeps/unix/sysv/linux/mips/vfork.S
+++ b/sysdeps/unix/sysv/linux/mips/vfork.S
@@ -19,7 +19,6 @@
#include <sys/asm.h>
#include <sysdep.h>
-#include <asm/unistd.h>
#include <sgidefs.h>
#include <tls.h>
diff --git a/sysdeps/unix/sysv/linux/nios2/sysdep.h b/sysdeps/unix/sysv/linux/nios2/sysdep.h
index 82a126b697..b02730bd23 100644
--- a/sysdeps/unix/sysv/linux/nios2/sysdep.h
+++ b/sysdeps/unix/sysv/linux/nios2/sysdep.h
@@ -19,7 +19,6 @@
#ifndef _LINUX_NIOS2_SYSDEP_H
#define _LINUX_NIOS2_SYSDEP_H 1
-#include <asm/unistd.h>
#include <sysdeps/unix/sysdep.h>
#include <sysdeps/nios2/sysdep.h>
#include <sysdeps/unix/sysv/linux/generic/sysdep.h>
diff --git a/sysdeps/unix/sysv/linux/riscv/flush-icache.c b/sysdeps/unix/sysv/linux/riscv/flush-icache.c
index ef41725f6f..f1565ab2dd 100644
--- a/sysdeps/unix/sysv/linux/riscv/flush-icache.c
+++ b/sysdeps/unix/sysv/linux/riscv/flush-icache.c
@@ -26,6 +26,7 @@
#else
# include <asm/unistd.h>
#endif
+#include <sys/syscall.h>
typedef int (*func_type) (void *, void *, unsigned long int);
diff --git a/sysdeps/unix/sysv/linux/sparc/sparc32/clone.S b/sysdeps/unix/sysv/linux/sparc/sparc32/clone.S
index 94ce7aef28..a6a797f30d 100644
--- a/sysdeps/unix/sysv/linux/sparc/sparc32/clone.S
+++ b/sysdeps/unix/sysv/linux/sparc/sparc32/clone.S
@@ -20,7 +20,6 @@
and invokes a function in the right context after its all over. */
#include <asm/errno.h>
-#include <asm/unistd.h>
#include <tcb-offsets.h>
#include <sysdep.h>
diff --git a/sysdeps/unix/sysv/linux/sparc/sparc64/clone.S b/sysdeps/unix/sysv/linux/sparc/sparc64/clone.S
index 177ef93ef0..de5e054d84 100644
--- a/sysdeps/unix/sysv/linux/sparc/sparc64/clone.S
+++ b/sysdeps/unix/sysv/linux/sparc/sparc64/clone.S
@@ -20,7 +20,6 @@
and invokes a function in the right context after its all over. */
#include <asm/errno.h>
-#include <asm/unistd.h>
#include <tcb-offsets.h>
#include <sysdep.h>
diff --git a/sysdeps/unix/sysv/linux/sys/syscall.h b/sysdeps/unix/sysv/linux/sys/syscall.h
index 2a42f5be2e..aa89a74e6b 100644
--- a/sysdeps/unix/sysv/linux/sys/syscall.h
+++ b/sysdeps/unix/sysv/linux/sys/syscall.h
@@ -23,12 +23,9 @@
from the kernel sources. */
#include <asm/unistd.h>
-#ifndef _LIBC
-/* The Linux kernel header file defines macros `__NR_<name>', but some
- programs expect the traditional form `SYS_<name>'. So in building libc
- we scan the kernel's list and produce <bits/syscall.h> with macros for
- all the `SYS_' names. */
-# include <bits/syscall.h>
-#endif
+/* The Linux kernel header file defines macros __NR_*, but some
+ programs expect the traditional form SYS_*. <bits/syscall.h>
+ defines SYS_* macros for __NR_* macros of known names. */
+#include <bits/syscall.h>
#endif
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-16 16:20:27 +0000