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Update.
2004-04-20 Jakub Jelinek <jakub@redhat.com> * stdio-common/vfscanf.c (_IO_vfscanf): When skipping whitespace, do input_error () instead of conv_error () and don't look at errno. Don't eat any whitespace before %% if skip_space == 0. * stdio-common/tst-sscanf.c (int_tests): New array. (main): Run int_tests. See ChangeLog.14 for earlier changes.
This commit is contained in:
Ulrich Drepper
parent
a5dd0a6caf
commit
d3b5202891
16759
ChangeLog.14
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16759
ChangeLog.14
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@ -1,4 +1,4 @@
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/* Copyright (C) 2003 Free Software Foundation, Inc.
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/* Copyright (C) 2003, 2004 Free Software Foundation, Inc.
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This file is part of the GNU C Library.
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The GNU C Library is free software; you can redistribute it and/or
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@ -101,25 +101,57 @@
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# define __local_disable_asynccancel __librt_disable_asynccancel
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# endif
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# define CENABLE \
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# if defined IS_IN_librt && defined PIC
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# define CENABLE \
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mov.l r12,@-r15; \
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mov.l 1f,r12; \
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mova 1f,r0; \
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add r0,r12; \
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mov.l 2f,r0; \
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bsrf r0; \
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nop; \
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0: bra 3f; \
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mov r0,r2; \
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.align 2; \
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1: .long _GLOBAL_OFFSET_TABLE_; \
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2: .long __local_enable_asynccancel@PLT - (0b+2-.); \
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3: mov.l @r15+,r12
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# define CDISABLE \
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mov.l r12,@-r15; \
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mov.l 1f,r12; \
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mova 1f,r0; \
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add r0,r12; \
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mov.l 2f,r0; \
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bsrf r0; \
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mov r2,r4; \
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0: bra 3f; \
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nop; \
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.align 2; \
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1: .long _GLOBAL_OFFSET_TABLE_; \
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2: .long __local_disable_asynccancel@PLT - (0b+2-.); \
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3: mov.l @r15+,r12
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# else
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# define CENABLE \
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mov.l 1f,r0; \
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bsrf r0; \
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nop; \
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0: bra 2f; \
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nop; \
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mov r0,r2; \
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.align 2; \
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1: .long __local_enable_asynccancel - 0b; \
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2:
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# define CDISABLE \
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# define CDISABLE \
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mov.l 1f,r0; \
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bsrf r0; \
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nop; \
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mov r2,r4; \
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0: bra 2f; \
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nop; \
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.align 2; \
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1: .long __local_disable_asynccancel - 0b; \
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2:
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# endif
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# ifndef __ASSEMBLER__
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# if defined FLOATING_STACKS && USE___THREAD && defined PIC
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@ -1,3 +1,10 @@
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2004-04-19 Kaz Kojima <kkojima@rr.iij4u.or.jp>
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* sysdeps/unix/sysv/linux/sh/sem_timedwait.S: Add frame info.
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Use HIDDEN_JUMPTARGET to jump to __pthread_unwind.
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* sysdeps/unix/sysv/linux/sh/sem_wait.S: Remove unneeded frame
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info. Use HIDDEN_JUMPTARGET to jump to __pthread_unwind.
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2004-04-19 Ulrich Drepper <drepper@redhat.com>
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* sysdeps/unix/sysv/linux/timer_routines.c: Make sure helper
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@ -1,4 +1,4 @@
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/* Copyright (C) 2003 Free Software Foundation, Inc.
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/* Copyright (C) 2003, 2004 Free Software Foundation, Inc.
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This file is part of the GNU C Library.
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The GNU C Library is free software; you can redistribute it and/or
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@ -33,6 +33,7 @@
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.globl sem_timedwait
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.type sem_timedwait,@function
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.align 5
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cfi_startproc
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sem_timedwait:
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/* First check for cancellation. */
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stc gbr, r0
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@ -59,11 +60,22 @@ sem_timedwait:
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1:
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/* Check whether the timeout value is valid. */
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mov.l r8, @-r15
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cfi_adjust_cfa_offset(4)
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cfi_rel_offset (r8, 0)
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mov.l r9, @-r15
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cfi_adjust_cfa_offset(4)
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cfi_rel_offset (r9, 0)
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mov.l r10, @-r15
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cfi_adjust_cfa_offset(4)
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cfi_rel_offset (r10, 0)
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mov.l r12, @-r15
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cfi_adjust_cfa_offset(4)
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cfi_rel_offset (r12, 0)
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sts.l pr, @-r15
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cfi_adjust_cfa_offset(4)
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cfi_rel_offset (pr, 0)
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add #-8, r15
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cfi_adjust_cfa_offset(8)
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mov r4, r8
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mov r5, r9
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@ -193,8 +205,10 @@ sem_timedwait:
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stc gbr, r0
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mov.w .Lclbuf, r1
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mov.l .Lunwind, r2
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jmp @r2
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braf r2
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mov.l @(r0,r1), r4
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.Lunwindb:
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cfi_endproc
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.L1k:
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.word 1000
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@ -221,5 +235,5 @@ sem_timedwait:
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.Ldisable0:
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.long __pthread_disable_asynccancel-.Ldisable0b
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.Lunwind:
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.long __pthread_unwind
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.long HIDDEN_JUMPTARGET (__pthread_unwind)-.Lunwindb
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.size sem_timedwait,.-sem_timedwait
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@ -121,18 +121,10 @@ __new_sem_wait:
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mov #-1, r0
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9:
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lds.l @r15+, pr
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cfi_adjust_cfa_offset (-4)
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cfi_restore (pr)
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mov.l @r15+, r12
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cfi_adjust_cfa_offset (-4)
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cfi_restore (r12)
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mov.l @r15+, r10
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cfi_adjust_cfa_offset (-4)
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cfi_restore (r10)
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rts
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mov.l @r15+, r8
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cfi_adjust_cfa_offset (-4)
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cfi_restore (r8)
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5:
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/* Canceled. */
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stc gbr, r0
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@ -144,8 +136,9 @@ __new_sem_wait:
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stc gbr, r0
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mov.w .Lclbuf, r1
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mov.l .Lunwind, r2
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jmp @r2
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braf r2
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mov.l @(r0,r1), r4
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.Lunwindb:
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cfi_endproc
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.Lchand:
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@ -169,6 +162,6 @@ __new_sem_wait:
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.Ldisable0:
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.long __pthread_disable_asynccancel-.Ldisable0b
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.Lunwind:
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.long __pthread_unwind
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.long HIDDEN_JUMPTARGET (__pthread_unwind)-.Lunwindb
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.size __new_sem_wait,.-__new_sem_wait
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versioned_symbol(libpthread, __new_sem_wait, sem_wait, GLIBC_2_1)
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@ -1,4 +1,4 @@
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/* Copyright (C) 2000, 2002 Free Software Foundation, Inc.
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/* Copyright (C) 2000, 2002, 2004 Free Software Foundation, Inc.
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This file is part of the GNU C Library.
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Contributed by Jakub Jelinek <jakub@redhat.com>, 2000.
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@ -59,6 +59,39 @@ const long int val_long[] =
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-12345678, 987654321, 123456789, 987654321, 123456789, 987654321
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};
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struct int_test
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{
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const char *str;
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const char *fmt;
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int retval;
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} int_tests[] =
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{
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{ "foo\n", "foo\nbar", -1 },
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{ "foo\n", "foo bar", -1 },
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{ "foo\n", "foo %d", -1 },
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{ "foo\n", "foo\n%d", -1 },
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{ "foon", "foonbar", -1 },
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{ "foon", "foon%d", -1 },
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{ "foo ", "foo bar", -1 },
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{ "foo ", "foo %d", -1 },
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{ "foo\t", "foo\tbar", -1 },
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{ "foo\t", "foo bar", -1 },
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{ "foo\t", "foo %d", -1 },
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{ "foo\t", "foo\t%d", -1 },
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{ "foo \t %bar1", "foo%%bar%d", 0 },
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{ "foo", "foo", 0 },
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{ "foon", "foo bar", 0 },
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{ "foon", "foo %d", 0 },
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{ "foo ", "fooxbar", 0 },
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{ "foo ", "foox%d", 0 },
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{ "foo bar", "foon", 0 },
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{ "foo bar", "foo bar", 0 },
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{ "foo bar", "foo %d", 0 },
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{ "foo bar", "foon%d", 0 },
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{ "foo ", "foo %n", 0 },
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{ "foo%bar1", "foo%%bar%d", 1 }
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};
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int
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main (void)
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{
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@ -119,5 +152,18 @@ main (void)
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break;
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}
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for (i = 0; i < sizeof (int_tests) / sizeof (int_tests[0]); ++i)
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{
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int dummy, ret;
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if ((ret = sscanf (int_tests[i].str, int_tests[i].fmt,
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&dummy)) != int_tests[i].retval)
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{
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printf ("int_tests[%d] returned %d != %d\n",
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i, ret, int_tests[i].retval);
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result = 1;
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}
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}
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return result;
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}
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@ -396,8 +396,8 @@ _IO_vfscanf (s, format, argptr, errp)
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if (skip_space)
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{
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while (ISSPACE (c))
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if (inchar () == EOF && errno == EINTR)
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conv_error ();
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if (inchar () == EOF)
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input_error ();
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skip_space = 0;
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}
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@ -543,7 +543,8 @@ _IO_vfscanf (s, format, argptr, errp)
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/* Find the conversion specifier. */
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fc = *f++;
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if (skip_space || (fc != L_('[') && fc != L_('c')
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&& fc != L_('C') && fc != L_('n')))
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&& fc != L_('C') && fc != L_('n')
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&& fc != L_('%')))
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{
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/* Eat whitespace. */
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int save_errno = errno;
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