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Update.

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* libio/fileops.c (_IO_new_file_fopen): Close stillborn descriptor
	if ccs parameter isn't valid.  Reported by Andreas Schwab.

2003-03-03  Martin Schwidefsky  <schwidefsky@de.ibm.com>

	* sysdeps/unix/sysv/linux/s390/s390-32/syscall.S (syscall): Add support
	for system call numbers > 255.
	* sysdeps/unix/sysv/linux/s390/s390-32/syscall.h (DO_CALL,
	INLINE_SYSCALL, INTERNAL_SYSCALL_DIRECT, INTERNAL_SYSCALL_SVC0,
	INTERNAL_SYSCALL): Likewise.
	* sysdeps/unix/sysv/linux/s390/s390-64/syscall.S (syscall): Likewise.
	* sysdeps/unix/sysv/linux/s390/s390-64/syscall.h (DO_CALL,
	INLINE_SYSCALL, INTERNAL_SYSCALL_DIRECT, INTERNAL_SYSCALL_SVC0,
	INTERNAL_SYSCALL): Likewise.

2003-03-03  Martin Schwidefsky  <schwidefsky@de.ibm.com>

	* sysdeps/generic/dl-tls.c (_dl_deallocate_tls): Don't free the dtv
	array if it is the initial dtv.

2003-03-03  Ulrich Drepper  <drepper@redhat.com>

	* po/es.po: Update from translation team.
	* po/fr.po: Likewise.
	* po/sk.po: Likewise.
	* po/sv.po: Likewise.
This commit is contained in:
Ulrich Drepper
2003-03-03 18:36:14 +00:00
parent d15a8404ef
commit 1739d26836
11 changed files with 1195 additions and 1022 deletions
Download Patch File Download Diff File Expand all files Collapse all files

27
ChangeLog
View File

@ -1,5 +1,32 @@
2003-03-03 Ulrich Drepper <drepper@redhat.com> 2003-03-03 Ulrich Drepper <drepper@redhat.com>
* libio/fileops.c (_IO_new_file_fopen): Close stillborn descriptor
if ccs parameter isn't valid. Reported by Andreas Schwab.
2003-03-03 Martin Schwidefsky <schwidefsky@de.ibm.com>
* sysdeps/unix/sysv/linux/s390/s390-32/syscall.S (syscall): Add support
for system call numbers > 255.
* sysdeps/unix/sysv/linux/s390/s390-32/syscall.h (DO_CALL,
INLINE_SYSCALL, INTERNAL_SYSCALL_DIRECT, INTERNAL_SYSCALL_SVC0,
INTERNAL_SYSCALL): Likewise.
* sysdeps/unix/sysv/linux/s390/s390-64/syscall.S (syscall): Likewise.
* sysdeps/unix/sysv/linux/s390/s390-64/syscall.h (DO_CALL,
INLINE_SYSCALL, INTERNAL_SYSCALL_DIRECT, INTERNAL_SYSCALL_SVC0,
INTERNAL_SYSCALL): Likewise.
2003-03-03 Martin Schwidefsky <schwidefsky@de.ibm.com>
* sysdeps/generic/dl-tls.c (_dl_deallocate_tls): Don't free the dtv
array if it is the initial dtv.
2003-03-03 Ulrich Drepper <drepper@redhat.com>
* po/es.po: Update from translation team.
* po/fr.po: Likewise.
* po/sk.po: Likewise.
* po/sv.po: Likewise.
* sysdeps/unix/sysv/linux/syscalls.list: Add remap_file_pages entry. * sysdeps/unix/sysv/linux/syscalls.list: Add remap_file_pages entry.
* misc/sys/mman.h: Add prototype for remap_file_pages. * misc/sys/mman.h: Add prototype for remap_file_pages.
* sysdeps/generic/remap_file_pages.c: New file. * sysdeps/generic/remap_file_pages.c: New file.

1
libio/fileops.c
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@ -353,6 +353,7 @@ _IO_new_file_fopen (fp, filename, mode, is32not64)
/* Something went wrong, we cannot load the conversion modules. /* Something went wrong, we cannot load the conversion modules.
This means we cannot proceed since the user explicitly asked This means we cannot proceed since the user explicitly asked
for these. */ for these. */
(void) INTUSE(_IO_file_close_it) (fp);
__set_errno (EINVAL); __set_errno (EINVAL);
return NULL; return NULL;
} }

527
po/es.po
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File diff suppressed because it is too large Load Diff

521
po/fr.po
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File diff suppressed because it is too large Load Diff

525
po/sk.po
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File diff suppressed because it is too large Load Diff

525
po/sv.po
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File diff suppressed because it is too large Load Diff

5
sysdeps/generic/dl-tls.c
View File

@ -415,7 +415,10 @@ _dl_deallocate_tls (void *tcb, bool dealloc_tcb)
dtv_t *dtv = GET_DTV (tcb); dtv_t *dtv = GET_DTV (tcb);
/* The array starts with dtv[-1]. */ /* The array starts with dtv[-1]. */
free (dtv - 1); #ifdef SHARED
if (dtv != GL(dl_initial_dtv))
#endif
free (dtv - 1);
if (dealloc_tcb) if (dealloc_tcb)
{ {

14
sysdeps/unix/sysv/linux/s390/s390-32/syscall.S
View File

@ -37,15 +37,19 @@ ENTRY (syscall)
lr %r4,%r5 /* third parameter */ lr %r4,%r5 /* third parameter */
lr %r5,%r6 /* fourth parameter */ lr %r5,%r6 /* fourth parameter */
l %r6,192(%r15) /* fifth parameter */ l %r6,192(%r15) /* fifth parameter */
basr %r7,0
.L0: ex %r1,.L1-.L0(%r7) /* lsb of R1 is subsituted as SVC number */
l %r15,0(0,%r15) /* load back chain */ basr %r7,0
lm %r6,15,24(%r15) /* load registers */ 0: cl %r1,4f-0b(%r7) /* svc number < 256? */
jl 2f
1: svc 0
j 3f
2: ex %r1,1b-0b(%r7) /* lsb of R1 is subsituted as SVC number */
3: l %r15,0(%r15) /* load back chain */
lm %r6,15,24(%r15) /* load registers */
lhi %r0,-4095 lhi %r0,-4095
clr %r2,%r0 /* check R2 for error */ clr %r2,%r0 /* check R2 for error */
jnl SYSCALL_ERROR_LABEL jnl SYSCALL_ERROR_LABEL
br %r14 /* return to caller */ br %r14 /* return to caller */
.L1: .word 0x0A00 /* opcode for SVC 0 */ 4: .long 256
PSEUDO_END (syscall) PSEUDO_END (syscall)

30
sysdeps/unix/sysv/linux/s390/s390-32/sysdep.h
View File

@ -133,7 +133,12 @@
*/ */
#define DO_CALL(syscall, args) \ #define DO_CALL(syscall, args) \
svc SYS_ify (syscall) .if SYS_ify (syscall) < 256; \
svc SYS_ify (syscall); \
.else; \
lhi %r1,SYS_ify (syscall); \
svc 0; \
.endif
#define ret \ #define ret \
br 14 br 14
@ -154,8 +159,8 @@
#undef INTERNAL_SYSCALL_DECL #undef INTERNAL_SYSCALL_DECL
#define INTERNAL_SYSCALL_DECL(err) do { } while (0) #define INTERNAL_SYSCALL_DECL(err) do { } while (0)
#undef INTERNAL_SYSCALL #undef INTERNAL_SYSCALL_DIRECT
#define INTERNAL_SYSCALL(name, err, nr, args...) \ #define INTERNAL_SYSCALL_DIRECT(name, err, nr, args...) \
({ \ ({ \
DECLARGS_##nr(args) \ DECLARGS_##nr(args) \
register int _ret asm("2"); \ register int _ret asm("2"); \
@ -166,6 +171,25 @@
: "memory" ); \ : "memory" ); \
_ret; }) _ret; })
#undef INTERNAL_SYSCALL_SVC0
#define INTERNAL_SYSCALL_SVC0(name, err, nr, args...) \
({ \
DECLARGS_##nr(args) \
register unsigned long _nr asm("1") = (unsigned long)(__NR_##name); \
register int _ret asm("2"); \
asm volatile ( \
"svc 0\n\t" \
: "=d" (_ret) \
: "d" (_nr), "i" (__NR_##name) ASMFMT_##nr \
: "memory" ); \
_ret; })
#undef INTERNAL_SYSCALL
#define INTERNAL_SYSCALL(name, err, nr, args...) \
(((__NR_##name) < 256) ? \
INTERNAL_SYSCALL_DIRECT(name, err, nr, args) : \
INTERNAL_SYSCALL_SVC0(name, err,nr, args))
#undef INTERNAL_SYSCALL_ERROR_P #undef INTERNAL_SYSCALL_ERROR_P
#define INTERNAL_SYSCALL_ERROR_P(val, err) \ #define INTERNAL_SYSCALL_ERROR_P(val, err) \
((unsigned int) (val) >= 0xfffff001u) ((unsigned int) (val) >= 0xfffff001u)

12
sysdeps/unix/sysv/linux/s390/s390-64/syscall.S
View File

@ -37,16 +37,20 @@ ENTRY (syscall)
lgr %r4,%r5 /* Third parameter. */ lgr %r4,%r5 /* Third parameter. */
lgr %r5,%r6 /* Fourth parameter. */ lgr %r5,%r6 /* Fourth parameter. */
lg %r6,320(%r15) /* Fifth parameter. */ lg %r6,320(%r15) /* Fifth parameter. */
basr %r7,0
.L0: ex %r1,.L1-.L0(%r7) /* Lsb of R1 is subsituted as SVC number. */
lg %r15,0(%r15) /* Load back chain. */ basr %r7,0
0: clg %r1,4f-0b(%r7) /* svc number < 256? */
jl 2f
1: svc 0
j 3f
2: ex %r1,1b-0b(%r7) /* lsb of R1 is subsituted as SVC number */
3: lg %r15,0(%r15) /* load back chain */
lmg %r6,15,48(%r15) /* Load registers. */ lmg %r6,15,48(%r15) /* Load registers. */
lghi %r0,-4095 lghi %r0,-4095
clgr %r2,%r0 /* Check R2 for error. */ clgr %r2,%r0 /* Check R2 for error. */
jgnl SYSCALL_ERROR_LABEL jgnl SYSCALL_ERROR_LABEL
br %r14 /* Return to caller. */ br %r14 /* Return to caller. */
.L1: .word 0x0A00 /* Opcode for SVC 0. */ 4: .quad 256
PSEUDO_END (syscall) PSEUDO_END (syscall)

30
sysdeps/unix/sysv/linux/s390/s390-64/sysdep.h
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@ -122,7 +122,12 @@
*/ */
#define DO_CALL(syscall, args) \ #define DO_CALL(syscall, args) \
svc SYS_ify (syscall) .if SYS_ify (syscall) < 256; \
svc SYS_ify (syscall); \
.else; \
lghi %r1,SYS_ify (syscall); \
svc 0; \
.endif
#define ret \ #define ret \
br 14 br 14
@ -143,8 +148,8 @@
#undef INTERNAL_SYSCALL_DECL #undef INTERNAL_SYSCALL_DECL
#define INTERNAL_SYSCALL_DECL(err) do { } while (0) #define INTERNAL_SYSCALL_DECL(err) do { } while (0)
#undef INTERNAL_SYSCALL #undef INTERNAL_SYSCALL_DIRECT
#define INTERNAL_SYSCALL(name, err, nr, args...) \ #define INTERNAL_SYSCALL_DIRECT(name, err, nr, args...) \
({ \ ({ \
DECLARGS_##nr(args) \ DECLARGS_##nr(args) \
register int _ret asm("2"); \ register int _ret asm("2"); \
@ -155,6 +160,25 @@
: "memory" ); \ : "memory" ); \
_ret; }) _ret; })
#undef INTERNAL_SYSCALL_SVC0
#define INTERNAL_SYSCALL_SVC0(name, err, nr, args...) \
({ \
DECLARGS_##nr(args) \
register unsigned long _nr asm("1") = (unsigned long)(__NR_##name); \
register int _ret asm("2"); \
asm volatile ( \
"svc 0\n\t" \
: "=d" (_ret) \
: "d" (_nr), "i" (__NR_##name) ASMFMT_##nr \
: "memory" ); \
_ret; })
#undef INTERNAL_SYSCALL
#define INTERNAL_SYSCALL(name, err, nr, args...) \
(((__NR_##name) < 256) ? \
INTERNAL_SYSCALL_DIRECT(name, err, nr, args) : \
INTERNAL_SYSCALL_SVC0(name, err,nr, args))
#undef INTERNAL_SYSCALL_ERROR_P #undef INTERNAL_SYSCALL_ERROR_P
#define INTERNAL_SYSCALL_ERROR_P(val, err) \ #define INTERNAL_SYSCALL_ERROR_P(val, err) \
((unsigned int) (val) >= 0xfffff001u) ((unsigned int) (val) >= 0xfffff001u)