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author | Ulrich Drepper <drepper@redhat.com> | 1998-08-23 18:23:26 +0000 |
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committer | Ulrich Drepper <drepper@redhat.com> | 1998-08-23 18:23:26 +0000 |
commit | b259e74660448b2c316b90fed293f479f70ef56a (patch) | |
tree | acebd733f1d3dad459c49d5441e7f51d48dce28a /libio | |
parent | c0bc2709b6fb301260f20c84cc22d627113192fd (diff) | |
download | glibc-b259e74660448b2c316b90fed293f479f70ef56a.zip glibc-b259e74660448b2c316b90fed293f479f70ef56a.tar.gz glibc-b259e74660448b2c316b90fed293f479f70ef56a.tar.bz2 |
Update.
1998-08-23 Ulrich Drepper <drepper@cygnus.com>
* sysdeps/unix/sysv/linux/i386/Versions [GLIBC_2.1]: Add
__modify_ldt and modify_ldt.
* sysdeps/unix/sysv/linux/i386/syscalls.list: Add modify_ldt.
* sysdeps/unix/sysv/linux/i386/sysdep.h (SYSCALL_ERROR_HANDLER):
Use orl $-1 instead of movl $-1 to save two bytes.
* sysdeps/unix/sysv/linux/i386/i686/sysdep.h (SYSCALL_ERROR_HANDLER):
Likewise.
1998-08-17 H.J. Lu <hjl@gnu.org>
* libio/Versions (_IO_do_write, _IO_file_attach,
_IO_file_close_it, _IO_file_finish, _IO_file_fopen,
_IO_file_init, _IO_file_overflow, _IO_file_seekoff,
_IO_file_setbuf, _IO_file_sync, _IO_file_underflow,
_IO_file_write, _IO_file_xsputn): Added to GLIBC_2.1.
* libio/fileops.c (_IO_do_write, _IO_file_attach,
_IO_file_close_it, _IO_file_finish, _IO_file_fopen,
_IO_file_init, _IO_file_overflow, _IO_file_seekoff,
_IO_file_setbuf, _IO_file_sync, _IO_file_underflow,
_IO_file_write, _IO_file_xsputn): Change the prefix to
"_IO_new_". Added to GLIBC_2.1.
* libio/libioP.h (_IO_do_write, _IO_file_attach,
_IO_file_close_it, _IO_file_finish, _IO_file_fopen,
_IO_file_init, _IO_file_overflow, _IO_file_seekoff,
_IO_file_setbuf, _IO_file_sync, _IO_file_underflow,
_IO_file_write, _IO_file_xsputn): Add prototypes for the prefix
"_IO_new_".
* libio/oldfileops.c (_IO_do_write, _IO_file_attach,
_IO_file_close_it, _IO_file_finish, _IO_file_fopen,
_IO_file_init, _IO_file_overflow, _IO_file_seekoff,
_IO_file_setbuf, _IO_file_sync, _IO_file_underflow,
_IO_file_write, _IO_file_xsputn): Added to GLIBC_2.0.
1998-08-23 Richard Henderson <rth@cygnus.com>
* Makeconfig (LDFLAGS): Remove.
* csu/initfini.c: Return to .text before __gmon_start__.
* elf/elf.h (EM_FAKE_ALPHA): Rename from EM_OLD_ALPHA.
(STO_MIPS_*): Rename from STO_*.
(STB_MIPS_SPLIT_COMMON): Rename from STB_SPLIT_COMMON.
(STO_ALPHA_NOPV, STO_ALPHA_STD_GPLOAD): New.
* math/atest-exp.c (mpn_bitsize): Fix bit location calculation.
(main): e3s is negative on zero.
* math/atest-exp2.c: Likewise.
* math/atest-sincos.c: Likewise.
1998-08-23 Andreas Jaeger <aj@arthur.rhein-neckar.de>
* Makerules (install): Add comment about absolute paths.
1998-08-23 Ulrich Drepper <drepper@cygnus.com>
* libio/vsnprintf.c (_IO_vsnprintf): Set first byte of destination
array to NUL to handle maxlen==1 case correctly.
Patch by HJ Lu.
1998-08-23 Richard Henderson <rth@cygnus.com>
Diffstat (limited to 'libio')
-rw-r--r-- | libio/Versions | 6 | ||||
-rw-r--r-- | libio/fileops.c | 77 | ||||
-rw-r--r-- | libio/libioP.h | 16 | ||||
-rw-r--r-- | libio/oldfileops.c | 13 | ||||
-rw-r--r-- | libio/vsnprintf.c | 1 |
5 files changed, 91 insertions, 22 deletions
diff --git a/libio/Versions b/libio/Versions index 7cc0945..c9d74d3 100644 --- a/libio/Versions +++ b/libio/Versions @@ -83,6 +83,12 @@ libc { # functions used in other libraries _IO_fclose; _IO_fopen; _IO_fdopen; __asprintf; + # functions used in libstdc++ + _IO_do_write; _IO_file_attach; _IO_file_close_it; _IO_file_finish; + _IO_file_fopen; _IO_file_init; _IO_file_overflow; _IO_file_seekoff; + _IO_file_setbuf; _IO_file_sync; _IO_file_underflow; + _IO_file_write; _IO_file_xsputn; + # Changed getline function in libio. _IO_getline_info; diff --git a/libio/fileops.c b/libio/fileops.c index 5a5f9d9..a2017f2 100644 --- a/libio/fileops.c +++ b/libio/fileops.c @@ -105,7 +105,7 @@ extern int errno; void -_IO_file_init (fp) +_IO_new_file_init (fp) _IO_FILE *fp; { /* POSIX.1 allows another file handle to be used to change the position @@ -119,7 +119,7 @@ _IO_file_init (fp) } int -_IO_file_close_it (fp) +_IO_new_file_close_it (fp) _IO_FILE *fp; { int write_status, close_status; @@ -146,7 +146,7 @@ _IO_file_close_it (fp) } void -_IO_file_finish (fp, dummy) +_IO_new_file_finish (fp, dummy) _IO_FILE *fp; int dummy; { @@ -192,7 +192,7 @@ _IO_file_open (fp, filename, posix_mode, prot, read_write, is32not64) } _IO_FILE * -_IO_file_fopen (fp, filename, mode, is32not64) +_IO_new_file_fopen (fp, filename, mode, is32not64) _IO_FILE *fp; const char *filename; const char *mode; @@ -250,7 +250,7 @@ _IO_file_fopen (fp, filename, mode, is32not64) } _IO_FILE * -_IO_file_attach (fp, fd) +_IO_new_file_attach (fp, fd) _IO_FILE *fp; int fd; { @@ -269,7 +269,7 @@ _IO_file_attach (fp, fd) } _IO_FILE * -_IO_file_setbuf (fp, p, len) +_IO_new_file_setbuf (fp, p, len) _IO_FILE *fp; char *p; _IO_ssize_t len; @@ -288,7 +288,7 @@ _IO_file_setbuf (fp, p, len) Then mark FP as having empty buffers. */ int -_IO_do_write (fp, data, to_do) +_IO_new_do_write (fp, data, to_do) _IO_FILE *fp; const char *data; _IO_size_t to_do; @@ -322,7 +322,7 @@ _IO_do_write (fp, data, to_do) } int -_IO_file_underflow (fp) +_IO_new_file_underflow (fp) _IO_FILE *fp; { _IO_ssize_t count; @@ -377,7 +377,7 @@ _IO_file_underflow (fp) } int -_IO_file_overflow (f, ch) +_IO_new_file_overflow (f, ch) _IO_FILE *f; int ch; { @@ -428,7 +428,7 @@ _IO_file_overflow (f, ch) } int -_IO_file_sync (fp) +_IO_new_file_sync (fp) _IO_FILE *fp; { _IO_ssize_t delta; @@ -462,7 +462,7 @@ _IO_file_sync (fp) } _IO_fpos64_t -_IO_file_seekoff (fp, offset, dir, mode) +_IO_new_file_seekoff (fp, offset, dir, mode) _IO_FILE *fp; _IO_off64_t offset; int dir; @@ -664,7 +664,7 @@ _IO_file_close (fp) } _IO_ssize_t -_IO_file_write (f, data, n) +_IO_new_file_write (f, data, n) _IO_FILE *f; const void *data; _IO_ssize_t n; @@ -688,7 +688,7 @@ _IO_file_write (f, data, n) } _IO_size_t -_IO_file_xsputn (f, data, n) +_IO_new_file_xsputn (f, data, n) _IO_FILE *f; const void *data; _IO_size_t n; @@ -761,7 +761,7 @@ _IO_file_xsputn (f, data, n) dont_write = block_size >= 128 ? to_do % block_size : 0; count = to_do - dont_write; - if (_IO_do_write (f, s, count) == EOF) + if (_IO_new_do_write (f, s, count) == EOF) return n - to_do; to_do = dont_write; @@ -865,23 +865,56 @@ _IO_file_xsgetn (fp, data, n) struct _IO_jump_t _IO_file_jumps = { JUMP_INIT_DUMMY, - JUMP_INIT(finish, _IO_file_finish), - JUMP_INIT(overflow, _IO_file_overflow), - JUMP_INIT(underflow, _IO_file_underflow), + JUMP_INIT(finish, _IO_new_file_finish), + JUMP_INIT(overflow, _IO_new_file_overflow), + JUMP_INIT(underflow, _IO_new_file_underflow), JUMP_INIT(uflow, _IO_default_uflow), JUMP_INIT(pbackfail, _IO_default_pbackfail), - JUMP_INIT(xsputn, _IO_file_xsputn), + JUMP_INIT(xsputn, _IO_new_file_xsputn), JUMP_INIT(xsgetn, _IO_file_xsgetn), - JUMP_INIT(seekoff, _IO_file_seekoff), + JUMP_INIT(seekoff, _IO_new_file_seekoff), JUMP_INIT(seekpos, _IO_default_seekpos), - JUMP_INIT(setbuf, _IO_file_setbuf), - JUMP_INIT(sync, _IO_file_sync), + JUMP_INIT(setbuf, _IO_new_file_setbuf), + JUMP_INIT(sync, _IO_new_file_sync), JUMP_INIT(doallocate, _IO_file_doallocate), JUMP_INIT(read, _IO_file_read), - JUMP_INIT(write, _IO_file_write), + JUMP_INIT(write, _IO_new_file_write), JUMP_INIT(seek, _IO_file_seek), JUMP_INIT(close, _IO_file_close), JUMP_INIT(stat, _IO_file_stat), JUMP_INIT(showmanyc, _IO_default_showmanyc), JUMP_INIT(imbue, _IO_default_imbue) }; + + +#if defined PIC && DO_VERSIONING +default_symbol_version (_IO_new_do_write, _IO_do_write, GLIBC_2.1); +default_symbol_version (_IO_new_file_attach, _IO_file_attach, GLIBC_2.1); +default_symbol_version (_IO_new_file_close_it, _IO_file_close_it, GLIBC_2.1); +default_symbol_version (_IO_new_file_finish, _IO_file_finish, GLIBC_2.1); +default_symbol_version (_IO_new_file_fopen, _IO_file_fopen, GLIBC_2.1); +default_symbol_version (_IO_new_file_init, _IO_file_init, GLIBC_2.1); +default_symbol_version (_IO_new_file_setbuf, _IO_file_setbuf, GLIBC_2.1); +default_symbol_version (_IO_new_file_sync, _IO_file_sync, GLIBC_2.1); +default_symbol_version (_IO_new_file_overflow, _IO_file_overflow, GLIBC_2.1); +default_symbol_version (_IO_new_file_seekoff, _IO_file_seekoff, GLIBC_2.1); +default_symbol_version (_IO_new_file_underflow, _IO_file_underflow, GLIBC_2.1); +default_symbol_version (_IO_new_file_write, _IO_file_write, GLIBC_2.1); +default_symbol_version (_IO_new_file_xsputn, _IO_file_xsputn, GLIBC_2.1); +#else +# ifdef strong_alias +strong_alias (_IO_new_do_write, _IO_do_write); +strong_alias (_IO_new_file_attach, _IO_file_attach); +strong_alias (_IO_new_file_close_it, _IO_file_close_it); +strong_alias (_IO_new_file_finish, _IO_file_finish); +strong_alias (_IO_new_file_fopen, _IO_file_fopen); +strong_alias (_IO_new_file_init, _IO_file_init); +strong_alias (_IO_new_file_setbuf, _IO_file_setbuf); +strong_alias (_IO_new_file_sync, _IO_file_sync); +strong_alias (_IO_new_file_overflow, _IO_file_overflow); +strong_alias (_IO_new_file_seekoff, _IO_file_seekoff); +strong_alias (_IO_new_file_underflow, _IO_file_underflow); +strong_alias (_IO_new_file_write, _IO_file_write); +strong_alias (_IO_new_file_xsputn, _IO_file_xsputn); +# endif +#endif diff --git a/libio/libioP.h b/libio/libioP.h index 004c95a..bf5638f 100644 --- a/libio/libioP.h +++ b/libio/libioP.h @@ -340,6 +340,7 @@ extern struct _IO_jump_t _IO_streambuf_jumps; extern struct _IO_jump_t _IO_proc_jumps; extern struct _IO_jump_t _IO_str_jumps; extern int _IO_do_write __P ((_IO_FILE *, const char *, _IO_size_t)); +extern int _IO_new_do_write __P ((_IO_FILE *, const char *, _IO_size_t)); extern int _IO_old_do_write __P ((_IO_FILE *, const char *, _IO_size_t)); extern int _IO_flush_all __P ((void)); extern int _IO_cleanup __P ((void)); @@ -389,6 +390,21 @@ extern int _IO_file_close_it __P ((_IO_FILE *)); extern _IO_fpos64_t _IO_file_seek __P ((_IO_FILE *, _IO_off64_t, int)); extern void _IO_file_finish __P ((_IO_FILE *, int)); +extern _IO_FILE* _IO_new_file_attach __P ((_IO_FILE *, int)); +extern int _IO_new_file_close_it __P ((_IO_FILE *)); +extern void _IO_new_file_finish __P ((_IO_FILE *, int)); +extern _IO_FILE* _IO_new_file_fopen __P ((_IO_FILE *, const char *, const char *, + int)); +extern void _IO_new_file_init __P ((_IO_FILE *)); +extern _IO_FILE* _IO_new_file_setbuf __P ((_IO_FILE *, char *, _IO_ssize_t)); +extern int _IO_new_file_sync __P ((_IO_FILE *)); +extern int _IO_new_file_underflow __P ((_IO_FILE *)); +extern int _IO_new_file_overflow __P ((_IO_FILE *, int)); +extern _IO_fpos64_t _IO_new_file_seekoff __P ((_IO_FILE *, _IO_off64_t, int, int)); +extern _IO_ssize_t _IO_new_file_write __P ((_IO_FILE *, const void *, + _IO_ssize_t)); +extern _IO_size_t _IO_new_file_xsputn __P ((_IO_FILE *, const void *, _IO_size_t)); + extern _IO_FILE* _IO_old_file_setbuf __P ((_IO_FILE *, char *, _IO_ssize_t)); extern _IO_fpos64_t _IO_old_file_seekoff __P ((_IO_FILE *, _IO_off64_t, int, int)); diff --git a/libio/oldfileops.c b/libio/oldfileops.c index ae710b1..59de8d8 100644 --- a/libio/oldfileops.c +++ b/libio/oldfileops.c @@ -721,5 +721,18 @@ struct _IO_jump_t _IO_old_file_jumps = JUMP_INIT(stat, _IO_file_stat) }; +symbol_version (_IO_old_do_write, _IO_do_write, GLIBC_2.0); +symbol_version (_IO_old_file_attach, _IO_file_attach, GLIBC_2.0); +symbol_version (_IO_old_file_close_it, _IO_file_close_it, GLIBC_2.0); +symbol_version (_IO_old_file_finish, _IO_file_finish, GLIBC_2.0); +symbol_version (_IO_old_file_fopen, _IO_file_fopen, GLIBC_2.0); +symbol_version (_IO_old_file_init, _IO_file_init, GLIBC_2.0); +symbol_version (_IO_old_file_setbuf, _IO_file_setbuf, GLIBC_2.0); +symbol_version (_IO_old_file_sync, _IO_file_sync, GLIBC_2.0); +symbol_version (_IO_old_file_overflow, _IO_file_overflow, GLIBC_2.0); +symbol_version (_IO_old_file_seekoff, _IO_file_seekoff, GLIBC_2.0); +symbol_version (_IO_old_file_underflow, _IO_file_underflow, GLIBC_2.0); +symbol_version (_IO_old_file_write, _IO_file_write, GLIBC_2.0); +symbol_version (_IO_old_file_xsputn, _IO_file_xsputn, GLIBC_2.0); #endif /* PIC && DO_VERSIONING */ diff --git a/libio/vsnprintf.c b/libio/vsnprintf.c index 5ac2317..e223e5d 100644 --- a/libio/vsnprintf.c +++ b/libio/vsnprintf.c @@ -124,6 +124,7 @@ _IO_vsnprintf (string, maxlen, format, args) _IO_init ((_IO_FILE *) &sf, 0); _IO_JUMPS ((_IO_FILE *) &sf) = &_IO_strn_jumps; + string[0] = '\0'; _IO_str_init_static ((_IO_FILE *) &sf, string, maxlen - 1, string); ret = _IO_vfprintf ((_IO_FILE *) &sf, format, args); |