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2003-08-16  Jakub Jelinek  <jakub@redhat.com>

	* sysdeps/powerpc/powerpc32/sysdep.h (PSEUDO_ERRVAL,
	PSEUDO_RET_ERRVAL, ret_ERRVAL, PSEUDO_END_ERRVAL): Define.
	* sysdeps/powerpc/powerpc64/sysdep.h (PSEUDO_ERRVAL,
	PSEUDO_RET_ERRVAL, ret_ERRVAL, PSEUDO_END_ERRVAL): Define.
	* sysdeps/unix/alpha/sysdep.h (PSEUDO_ERRVAL,
	ret_ERRVAL, PSEUDO_END_ERRVAL): Define.
	* sysdeps/unix/mips/sysdep.h (PSEUDO_ERRVAL,
	ret_ERRVAL, PSEUDO_END_ERRVAL): Define.
	* sysdeps/unix/sparc/sysdep.h (PSEUDO_ERRVAL,
	ret_ERRVAL): Define.
	* sysdeps/unix/sysv/linux/s390/s390-32/sysdep.h (PSEUDO_ERRVAL,
	PSEUDO_END_ERRVAL, ret_ERRVAL): Define.
	* sysdeps/unix/sysv/linux/s390/s390-64/sysdep.h (PSEUDO_ERRVAL,
	PSEUDO_END_ERRVAL, ret_ERRVAL): Define.
	* sysdeps/unix/sysv/linux/sparc/sparc32/sysdep.h (PSEUDO_ERRVAL):
	Define.
	* sysdeps/unix/sysv/linux/sparc/sparc64/sysdep.h (PSEUDO_ERRVAL,
	PSEUDO_END_ERRVAL, ret_ERRVAL): Define.
	* sysdeps/unix/sysdep.h (PSEUDO_END_ERRVAL): Define.

	* sysdeps/unix/sysv/linux/syscalls.list (posix_fadvise64,
	posix_fadvise64_64): Remove.
	* sysdeps/unix/sysv/linux/alpha/syscalls.list (posix_fadvise64): Add
	V flag.
	* sysdeps/unix/sysv/linux/ia64/syscalls.list (posix_fadvise64):
	Likewise.
	* sysdeps/unix/sysv/linux/powerpc/powerpc64/syscalls.list
	(posix_fadvise64): Likewise.
	* sysdeps/unix/sysv/linux/s390/s390-64/syscalls.list
	(posix_fadvise64): Likewise.
	* sysdeps/unix/sysv/linux/sparc/sparc64/syscalls.list
	(posix_fadvise64): Likewise.
	* sysdeps/unix/sysv/linux/x86_64/syscalls.list (posix_fadvise64):
	Likewise.
	* sysdeps/unix/sysv/linux/i386/posix_fadvise64_64.S: Moved to...
	* sysdeps/unix/sysv/linux/i386/posix_fadvise64.S: ...here.
	(__posix_fadvise64_l64): Fix a typo in fadvise64 syscall invocation.
	(__posix_fadvise64_l32): New function.
	* sysdeps/unix/sysv/linux/i386/Makefile: Revert last change.
	* sysdeps/unix/sysv/linux/powerpc/powerpc32/Versions (libc): Export
	posix_fadvise64@@GLIBC_2.3.3.
	* sysdeps/unix/sysv/linux/s390/s390-32/Versions (libc): Likewise.
	* sysdeps/unix/sysv/linux/sparc/sparc32/Versions (libc): Likewise.
	* sysdeps/unix/sysv/linux/posix_fadvise.c (posix_fadvise): Return
	error value.
	* sysdeps/unix/sysv/linux/posix_fadvise64.c: New file.

	* sysdeps/unix/sysv/linux/sparc/sparc32/sysdep.h
	(SYSCALL_ERROR_HANDLER): Use TLS errno/__libc_errno if USE___THREAD.

2003-08-15  Jakub Jelinek  <jakub@redhat.com>

	* sysdeps/sparc/sparc32/dl-machine.h (WEAKADDR): Remove.
	(elf_machine_matches_host): Remove weak extern stuff.
	Use GL(dl_hwcap) unconditionally and GL(dl_hwcap_mask) if SHARED.
	(elf_machine_runtime_setup, sparc_fixup_plt): Remove weak extern
	stuff.  Use GL(dl_hwcap) unconditionally.
This commit is contained in:
Ulrich Drepper
2003-08-17 00:37:19 +00:00
parent 36a8cf1e48
commit 137ffcdc6e
26 changed files with 336 additions and 45 deletions
Download Patch File Download Diff File Expand all files Collapse all files

3
sysdeps/unix/sysv/linux/sparc/sparc32/Versions
View File

@ -17,4 +17,7 @@ libc {
# s*
scandir64;
}
GLIBC_2.3.3 {
posix_fadvise64;
}
}

49
sysdeps/unix/sysv/linux/sparc/sparc32/sysdep.h
View File

@ -25,6 +25,7 @@
#ifdef IS_IN_rtld
# include <dl-sysdep.h> /* Defines RTLD_PRIVATE_ERRNO. */
#endif
#include <tls.h>
#undef SYS_ify
#define SYS_ify(syscall_name) __NR_##syscall_name
@ -36,6 +37,7 @@
/* Linux/SPARC uses a different trap number */
#undef PSEUDO
#undef PSEUDO_NOERRNO
#undef PSEUDO_ERRVAL
#undef ENTRY
#undef END
#undef LOC
@ -86,6 +88,47 @@ SYSCALL_ERROR_HANDLER_ENTRY(__syscall_error_handler) \
jmpl %i7+8, %g0; \
restore %g0, -1, %o0; \
.previous;
#elif USE___THREAD
# ifndef NOT_IN_libc
# define SYSCALL_ERROR_ERRNO __libc_errno
# else
# define SYSCALL_ERROR_ERRNO errno
# endif
# ifdef SHARED
# define SYSCALL_ERROR_HANDLER \
.section .gnu.linkonce.t.__sparc.get_pic.l7,"ax",@progbits; \
.globl __sparc.get_pic.l7; \
.hidden __sparc.get_pic.l7; \
.type __sparc.get_pic.l7,@function; \
__sparc.get_pic.l7: \
retl; \
add %o7, %l7, %l7; \
.previous; \
SYSCALL_ERROR_HANDLER_ENTRY(__syscall_error_handler) \
save %sp,-96,%sp; \
sethi %tie_hi22(SYSCALL_ERROR_ERRNO), %l1; \
sethi %hi(_GLOBAL_OFFSET_TABLE_-4), %l7; \
call __sparc.get_pic.l7; \
add %l7, %lo(_GLOBAL_OFFSET_TABLE_+4), %l7; \
add %l1, %tie_lo10(SYSCALL_ERROR_ERRNO), %l1; \
ld [%l7 + %l1], %l1, %tie_ld(SYSCALL_ERROR_ERRNO); \
st %i0, [%g7 + %l1], %tie_add(SYSCALL_ERROR_ERRNO); \
jmpl %i7+8, %g0; \
restore %g0, -1, %o0; \
.previous;
# else
# define SYSCALL_ERROR_HANDLER \
SYSCALL_ERROR_HANDLER_ENTRY(__syscall_error_handler) \
sethi %tie_hi22(SYSCALL_ERROR_ERRNO), %g1; \
sethi %hi(_GLOBAL_OFFSET_TABLE_), %g2; \
add %g1, %tie_lo10(SYSCALL_ERROR_ERRNO), %g1; \
add %g2, %lo(_GLOBAL_OFFSET_TABLE_), %g2; \
ld [%g2 + %g1], %g1, %tie_ld(SYSCALL_ERROR_ERRNO); \
st %o0, [%g7 + %g1], %tie_add(SYSCALL_ERROR_ERRNO); \
jmpl %o7+8, %g0; \
mov -1, %o0; \
.previous;
# endif
#else
# define SYSCALL_ERROR_HANDLER \
SYSCALL_ERROR_HANDLER_ENTRY(__syscall_error_handler) \
@ -115,6 +158,12 @@ SYSCALL_ERROR_HANDLER_ENTRY(__syscall_error_handler) \
LOADSYSCALL(syscall_name); \
ta 0x10
#define PSEUDO_ERRVAL(name, syscall_name, args) \
.text; \
ENTRY(name); \
LOADSYSCALL(syscall_name); \
ta 0x10
#else /* __ASSEMBLER__ */
#define __SYSCALL_STRING \

2
sysdeps/unix/sysv/linux/sparc/sparc64/syscalls.list
View File

@ -13,7 +13,7 @@ truncate - truncate 2 truncate truncate64
mmap - mmap 6 __mmap mmap __mmap64 mmap64
readahead - readahead 3 __readahead readahead
sendfile - sendfile i:iipi sendfile sendfile64
posix_fadvise64 - fadvise64 4 posix_fadvise64 posix_fadvise
posix_fadvise64 - fadvise64 Vi:iiii posix_fadvise64 posix_fadvise
# Override select.S in parent directory:
select - select C:5 __select select

12
sysdeps/unix/sysv/linux/sparc/sparc64/sysdep.h
View File

@ -36,6 +36,7 @@
/* Linux/SPARC uses a different trap number */
#undef PSEUDO
#undef PSEUDO_NOERRNO
#undef PSEUDO_ERRVAL
#undef ENTRY
#define ENTRY(name) \
@ -108,6 +109,12 @@ SYSCALL_ERROR_HANDLER_ENTRY(__syscall_error_handler) \
LOADSYSCALL(syscall_name); \
ta 0x6d
#define PSEUDO_ERRVAL(name, syscall_name, args) \
.text; \
ENTRY(name); \
LOADSYSCALL(syscall_name); \
ta 0x6d
#undef PSEUDO_END
#define PSEUDO_END(name) \
.size name,.-name
@ -116,6 +123,10 @@ SYSCALL_ERROR_HANDLER_ENTRY(__syscall_error_handler) \
#define PSEUDO_END_NOERRNO(name) \
.size name,.-name
#undef PSEUDO_END_ERRVAL
#define PSEUDO_END_ERRVAL(name) \
.size name,.-name
#undef END
#define END(name) \
.size name,.-name
@ -123,6 +134,7 @@ SYSCALL_ERROR_HANDLER_ENTRY(__syscall_error_handler) \
/* Careful here! This "ret" define can interfere; use jmpl if unsure. */
#define ret retl; nop
#define ret_NOERRNO retl; nop
#define ret_ERRVAL retl; nop
#define r0 %o0
#define r1 %o1
#define MOVE(x,y) mov x, y