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-rw-r--r--contrib/gcc/ChangeLog87
-rw-r--r--contrib/gcc/cccp.c2
-rw-r--r--contrib/gcc/config/i386/sol2gas.h6
-rw-r--r--contrib/gcc/config/sparc/sparc.md4
-rw-r--r--contrib/gcc/configure.in11
-rw-r--r--contrib/gcc/cp/ChangeLog5
-rw-r--r--contrib/gcc/cp/decl2.c10
-rw-r--r--contrib/gcc/cppinit.c2
-rw-r--r--contrib/gcc/cse.c61
-rw-r--r--contrib/gcc/fold-const.c2
-rw-r--r--contrib/gcc/invoke.texi39
-rw-r--r--contrib/gcc/loop.c10
-rw-r--r--contrib/gcc/stmt.c12
-rw-r--r--contrib/libio/ChangeLog11
-rw-r--r--contrib/libio/filebuf.cc16
-rw-r--r--contrib/libio/stream.h4
-rw-r--r--contrib/libio/strstream.h6
-rw-r--r--contrib/libstdc++/ChangeLog6
-rw-r--r--contrib/libstdc++/std/bastring.cc10
-rw-r--r--contrib/libstdc++/std/bastring.h8
-rw-r--r--contrib/libstdc++/stl/ChangeLog5
-rw-r--r--contrib/libstdc++/stl/bitset3
22 files changed, 223 insertions, 97 deletions
diff --git a/contrib/gcc/ChangeLog b/contrib/gcc/ChangeLog
index 41cfebf6a07d..b6b2b55a8257 100644
--- a/contrib/gcc/ChangeLog
+++ b/contrib/gcc/ChangeLog
@@ -1,3 +1,90 @@
+Thu Jan 20 10:02:07 2000 Richard Henderson <rth@cygnus.com>
+
+ 2000-01-03 Anthony Green <green@cygnus.com>
+ * config/i386/i386.md (builtin_setjmp_receiver): New pattern.
+ Restore the pic register if required.
+
+Fri Jan 7 14:40:05 2000 Richard Henderson <rth@cygnus.com>
+
+ Thu Oct 28 18:06:50 1999 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
+ * stmt.c (expand_value_return): Correctly convert VAL when promoting
+ function return.
+
+Tue Jan 4 02:22:27 2000 Jeffrey A Law (law@cygnus.com)
+
+ Mon Oct 18 18:50:51 1999 Andreas Schwab <schwab@suse.de>
+ * config/m68k/m68k.h (INITIAL_FRAME_POINTER_OFFSET): Add one word
+ if the pic register is used.
+
+ Sat Sep 25 13:11:07 1999 Jeffrey A Law (law@cygnus.com)
+ * cse.c: Update comments.
+ (cse_insn): When converting a conditional/computed jump into
+ an unconditional jump, always make sure a BARRIER immediately
+ follows the converted jump. Do not delete unreachable code.
+ (cse_basic_block): Do not delete unreachable code.
+ * toplev.c (rest_of_compilation): Move call to
+ delete_trivially_dead_insns after the conditional call to
+ jump_optimize.
+
+
+Wed Dec 29 22:47:43 1999 Jeffrey A Law (law@cygnus.com)
+
+ 1999-12-12 Stephen L Moshier <moshier@mediaone.net>
+ * loop.c (load_mems): Don't hoist written floating point mem
+ if -ffloat-store.
+
+ * cppinit.c (is_idchar): Only use special initialization for
+ gcc-2.8 and later versions of the compiler.
+
+ Wed Oct 27 01:42:26 1999 Scott Christley <scottc@net-community.com>
+ * sparc.md (call): Don't bound structure return size to 0xfff.
+
+Mon Dec 27 07:32:59 1999 Jeffrey A Law (law@cygnus.com)
+
+ Fri Sep 3 10:16:37 HST 1999 Glen Nakamura <glen.nakamura@usa.net>
+ * cccp.c (rescan): Fixed obp pointer handling around call to
+ check_expand subroutine.
+
+ Thu Sep 16 00:46:35 1999 Geoff Keating <geoffk@cygnus.com>
+ * loop.c (basic_induction_var): A non-integer variable which is
+ being set by a paradoxical subreg is probably not a biv.
+
+ 1999-08-31 12:20 -0700 Zack Weinberg <zack@bitmover.com>
+ * loop.c (check_dbra_loop): Check bl->biv->add_val is a
+ CONST_INT before using its INTVAL.
+
+ Tue Nov 2 15:27:31 1999 Alexandre Oliva <oliva@lsd.ic.unicamp.br>
+ * configure.in (m68k-hp-hpux*, xm_alloca.h): The underscore should
+ have been an hyphen, fixed.
+ * configure: Rebuilt.
+
+Thu Dec 23 11:59:56 1999 Jeffrey A Law (law@cygnus.com)
+
+ 1999-12-23 Martin v. Löwis <loewis@informatik.hu-berlin.de>
+ * fold-const.c (operand_equal_p): Use memcmp to compare string
+ constants.
+ Suggested by D. J. Bernstein
+
+ Thu Dec 16 02:26:11 1999 Jeffrey A Law (law@cygnus.com)
+ * h8300.md (HImode preinc peephole): Fix typo.
+
+ 1999-12-14 Bernd Schmidt <bernds@cygnus.co.uk>
+ * loop.c (check_dbra_loop): Can't reverse a biv that has
+ maybe_multiple set.
+
+1999-12-07 Martin v. Löwis <loewis@informatik.hu-berlin.de>
+
+ * invoke.texi (C Dialect Options): Remove -flang-c9x, add -std
+ documentation.
+
+Sun Oct 31 22:32:17 1999 Alexandre Oliva <oliva@lsd.ic.unicamp.br>
+
+ * config/i386/sol2gas.h: I had installed the wrong version of Sept
+ 22's patch in the release branch. Fixed.
+ * configure.in: Likewise.
+ * configure: Rebuilt.
+ Reported by Jason Beardsley <jbeardsley@origin.ea.com>
+
Sun Oct 24 23:54:10 PDT 1999 Jeff Law (law@cygnus.com)
* gcc-2.95.2 Released.
diff --git a/contrib/gcc/cccp.c b/contrib/gcc/cccp.c
index 6e2d519f6263..473ff4532b25 100644
--- a/contrib/gcc/cccp.c
+++ b/contrib/gcc/cccp.c
@@ -3299,7 +3299,9 @@ randomchar:
#endif
if (output_marks) {
+ op->bufp = obp;
check_expand (op, limit - ibp + 2);
+ obp = op->bufp;
*obp++ = '\n';
*obp++ = '-';
}
diff --git a/contrib/gcc/config/i386/sol2gas.h b/contrib/gcc/config/i386/sol2gas.h
index 7f2c9629d7c8..558183aecd57 100644
--- a/contrib/gcc/config/i386/sol2gas.h
+++ b/contrib/gcc/config/i386/sol2gas.h
@@ -4,8 +4,6 @@
Copyright (C) 1999 Free Software Foundation, Inc.
*/
-#ifndef GAS_DOES_NOT_SUPPORT_MINUS_S
-#define GAS_DOES_NOT_SUPPORT_MINUS_S 1
+#ifndef GAS_REJECTS_MINUS_S
+#define GAS_REJECTS_MINUS_S 1
#endif
-
-#include "i386/sol2.h"
diff --git a/contrib/gcc/config/sparc/sparc.md b/contrib/gcc/config/sparc/sparc.md
index cb008b169b1c..aafb7a63ea41 100644
--- a/contrib/gcc/config/sparc/sparc.md
+++ b/contrib/gcc/config/sparc/sparc.md
@@ -7355,7 +7355,7 @@
gen_rtvec (3,
gen_rtx_SET (VOIDmode, pc_rtx,
XEXP (operands[0], 0)),
- GEN_INT (INTVAL (operands[3]) & 0xfff),
+ operands[3],
gen_rtx_CLOBBER (VOIDmode,
gen_rtx_REG (Pmode, 15)))));
else
@@ -7387,7 +7387,7 @@
emit_call_insn
(gen_rtx_PARALLEL (VOIDmode,
gen_rtvec (3, gen_rtx_CALL (VOIDmode, fn_rtx, nregs_rtx),
- GEN_INT (INTVAL (operands[3]) & 0xfff),
+ operands[3],
gen_rtx_CLOBBER (VOIDmode,
gen_rtx_REG (Pmode, 15)))));
else
diff --git a/contrib/gcc/configure.in b/contrib/gcc/configure.in
index e43c1571cf32..c9e2bbf20571 100644
--- a/contrib/gcc/configure.in
+++ b/contrib/gcc/configure.in
@@ -1399,11 +1399,10 @@ changequote(,)dnl
changequote([,])dnl
xm_file="xm-siglist.h xm-alloca.h ${xm_file}"
xm_defines="USG POSIX SMALL_ARG_MAX"
+ tm_file=i386/sol2.h
if test x$gas = xyes; then
# Only needed if gas does not support -s
- tm_file=i386/sol2gas.h
- else
- tm_file=i386/sol2.h
+ tm_file="i386/sol2gas.h ${tm_file}"
fi
tmake_file=i386/t-sol2
extra_parts="crt1.o crti.o crtn.o gcrt1.o gmon.o crtbegin.o crtend.o"
@@ -1689,7 +1688,7 @@ changequote([,])dnl
extra_headers=math-68881.h
;;
m68000-hp-hpux*) # HP 9000 series 300
- xm_file="xm_alloca.h ${xm_file}"
+ xm_file="xm-alloca.h ${xm_file}"
xm_defines="USG NO_SYS_SIGLIST"
if test x$gas = xyes
then
@@ -1890,7 +1889,7 @@ changequote([,])dnl
extra_headers=math-68881.h
;;
m68k-hp-hpux7*) # HP 9000 series 300 running HPUX version 7.
- xm_file="xm_alloca.h ${xm_file}"
+ xm_file="xm-alloca.h ${xm_file}"
xm_defines="USG NO_SYS_SIGLIST"
if test x$gas = xyes
then
@@ -1906,7 +1905,7 @@ changequote([,])dnl
float_format=m68k
;;
m68k-hp-hpux*) # HP 9000 series 300
- xm_file="xm_alloca.h ${xm_file}"
+ xm_file="xm-alloca.h ${xm_file}"
xm_defines="USG NO_SYS_SIGLIST"
if test x$gas = xyes
then
diff --git a/contrib/gcc/cp/ChangeLog b/contrib/gcc/cp/ChangeLog
index efa30edcad2b..605bafc0a52c 100644
--- a/contrib/gcc/cp/ChangeLog
+++ b/contrib/gcc/cp/ChangeLog
@@ -1,3 +1,8 @@
+1999-11-01 Jason Merrill <jason@yorick.cygnus.com>
+
+ * decl2.c (maybe_make_one_only): Always make things comdat on
+ ELF targets, too.
+
Sun Oct 24 23:54:10 PDT 1999 Jeff Law (law@cygnus.com)
* gcc-2.95.2 Released.
diff --git a/contrib/gcc/cp/decl2.c b/contrib/gcc/cp/decl2.c
index d6fb7bf90fad..bdeadb502611 100644
--- a/contrib/gcc/cp/decl2.c
+++ b/contrib/gcc/cp/decl2.c
@@ -2485,9 +2485,13 @@ void
maybe_make_one_only (decl)
tree decl;
{
- /* This is not necessary on targets that support weak symbols, because
- the implicit instantiations will defer to the explicit one. */
- if (! supports_one_only () || SUPPORTS_WEAK)
+ /* We used to say that this was not necessary on targets that support weak
+ symbols, because the implicit instantiations will defer to the explicit
+ one. However, that's not actually the case in SVR4; a strong definition
+ after a weak one is an error. Also, not making explicit
+ instantiations one_only means that we can end up with two copies of
+ some template instantiations. */
+ if (! supports_one_only ())
return;
/* We can't set DECL_COMDAT on functions, or finish_file will think
diff --git a/contrib/gcc/cppinit.c b/contrib/gcc/cppinit.c
index 4fb3ca8d94d9..86e0d68a78fe 100644
--- a/contrib/gcc/cppinit.c
+++ b/contrib/gcc/cppinit.c
@@ -210,7 +210,7 @@ enum { QUOTE = 0, BRACKET, SYSTEM, AFTER };
/* If gcc is in use (stage2/stage3) we can make these tables initialized
data. */
#if defined __GNUC__ && (__GNUC__ > 2 \
- || (__GNUC__ == 2 && __GNUC_MINOR__ > 6))
+ || (__GNUC__ == 2 && __GNUC_MINOR__ > 8))
/* Table to tell if a character is legal as the second or later character
of a C identifier. */
U_CHAR is_idchar[256] =
diff --git a/contrib/gcc/cse.c b/contrib/gcc/cse.c
index 7182b74024e9..e315610b3e28 100644
--- a/contrib/gcc/cse.c
+++ b/contrib/gcc/cse.c
@@ -1,5 +1,5 @@
/* Common subexpression elimination for GNU compiler.
- Copyright (C) 1987, 88, 89, 92-7, 1998, 1999 Free Software Foundation, Inc.
+ Copyright (C) 1987, 88, 89, 92-99, 2000 Free Software Foundation, Inc.
This file is part of GNU CC.
@@ -42,12 +42,14 @@ Boston, MA 02111-1307, USA. */
expressions encountered with the cheapest equivalent expression.
It is too complicated to keep track of the different possibilities
- when control paths merge; so, at each label, we forget all that is
- known and start fresh. This can be described as processing each
- basic block separately. Note, however, that these are not quite
- the same as the basic blocks found by a later pass and used for
- data flow analysis and register packing. We do not need to start fresh
- after a conditional jump instruction if there is no label there.
+ when control paths merge in this code; so, at each label, we forget all
+ that is known and start fresh. This can be described as processing each
+ extended basic block separately. We have a separate pass to perform
+ global CSE.
+
+ Note CSE can turn a conditional or computed jump into a nop or
+ an unconditional jump. When this occurs we arrange to run the jump
+ optimizer after CSE to delete the unreachable code.
We use two data structures to record the equivalent expressions:
a hash table for most expressions, and several vectors together
@@ -7468,7 +7470,6 @@ cse_insn (insn, libcall_insn)
rtx new = emit_jump_insn_before (gen_jump (XEXP (src, 0)), insn);
JUMP_LABEL (new) = XEXP (src, 0);
LABEL_NUSES (XEXP (src, 0))++;
- delete_insn (insn);
insn = new;
}
else
@@ -7479,42 +7480,11 @@ cse_insn (insn, libcall_insn)
Until the right place is found, might as well do this here. */
INSN_CODE (insn) = -1;
- /* Now that we've converted this jump to an unconditional jump,
- there is dead code after it. Delete the dead code until we
- reach a BARRIER, the end of the function, or a label. Do
- not delete NOTEs except for NOTE_INSN_DELETED since later
- phases assume these notes are retained. */
-
- p = insn;
-
- while (NEXT_INSN (p) != 0
- && GET_CODE (NEXT_INSN (p)) != BARRIER
- && GET_CODE (NEXT_INSN (p)) != CODE_LABEL)
- {
- /* Note, we must update P with the return value from
- delete_insn, otherwise we could get an infinite loop
- if NEXT_INSN (p) had INSN_DELETED_P set. */
- if (GET_CODE (NEXT_INSN (p)) != NOTE
- || NOTE_LINE_NUMBER (NEXT_INSN (p)) == NOTE_INSN_DELETED)
- p = PREV_INSN (delete_insn (NEXT_INSN (p)));
- else
- p = NEXT_INSN (p);
- }
-
- /* If we don't have a BARRIER immediately after INSN, put one there.
- Much code assumes that there are no NOTEs between a JUMP_INSN and
- BARRIER. */
-
- if (NEXT_INSN (insn) == 0
- || GET_CODE (NEXT_INSN (insn)) != BARRIER)
- emit_barrier_before (NEXT_INSN (insn));
-
- /* We might have two BARRIERs separated by notes. Delete the second
- one if so. */
-
- if (p != insn && NEXT_INSN (p) != 0
- && GET_CODE (NEXT_INSN (p)) == BARRIER)
- delete_insn (NEXT_INSN (p));
+ /* Now emit a BARRIER after the unconditional jump. Do not bother
+ deleting any unreachable code, let jump/flow do that. */
+ if (NEXT_INSN (insn) != 0
+ && GET_CODE (NEXT_INSN (insn)) != BARRIER)
+ emit_barrier_after (insn);
cse_jumps_altered = 1;
sets[i].rtl = 0;
@@ -9007,9 +8977,6 @@ cse_basic_block (from, to, next_branch, around_loop)
insn = NEXT_INSN (to);
- if (LABEL_NUSES (to) == 0)
- insn = delete_insn (to);
-
/* If TO was the last insn in the function, we are done. */
if (insn == 0)
return 0;
diff --git a/contrib/gcc/fold-const.c b/contrib/gcc/fold-const.c
index 55dcf9bf1cf3..cbd004e40843 100644
--- a/contrib/gcc/fold-const.c
+++ b/contrib/gcc/fold-const.c
@@ -2131,7 +2131,7 @@ operand_equal_p (arg0, arg1, only_const)
case STRING_CST:
return (TREE_STRING_LENGTH (arg0) == TREE_STRING_LENGTH (arg1)
- && ! strncmp (TREE_STRING_POINTER (arg0),
+ && ! memcmp (TREE_STRING_POINTER (arg0),
TREE_STRING_POINTER (arg1),
TREE_STRING_LENGTH (arg0)));
diff --git a/contrib/gcc/invoke.texi b/contrib/gcc/invoke.texi
index 230174c036c6..571348e151fc 100644
--- a/contrib/gcc/invoke.texi
+++ b/contrib/gcc/invoke.texi
@@ -93,7 +93,7 @@ in the following sections.
@item C Language Options
@xref{C Dialect Options,,Options Controlling C Dialect}.
@smallexample
--ansi -flang-isoc9x -fallow-single-precision -fcond-mismatch -fno-asm
+-ansi -fstd -fallow-single-precision -fcond-mismatch -fno-asm
-fno-builtin -ffreestanding -fhosted -fsigned-bitfields -fsigned-char
-funsigned-bitfields -funsigned-char -fwritable-strings
-traditional -traditional-cpp -trigraphs
@@ -667,14 +667,37 @@ programs that might use these names for other things.
The functions @code{alloca}, @code{abort}, @code{exit}, and
@code{_exit} are not builtin functions when @samp{-ansi} is used.
-@item -flang-isoc9x
-Enable support for features found in the C9X standard. In particular,
-enable support for the C9X @code{restrict} keyword.
+@item -fstd=
+Determine the language standard. A value for this option must be provided;
+possible values are
-Even when this option is not specified, you can still use some C9X
-features in so far as they do not conflict with previous C standards.
-For example, you may use @code{__restrict__} even when -flang-isoc9x
-is not specified.
+@itemize @minus
+@item iso9899:1990
+Same as -ansi
+
+@item iso9899:199409
+ISO C as modified in amend. 1
+
+@item iso9899:199x
+ISO C 9x
+
+@item c89
+same as -std=iso9899:1990
+
+@item c9x
+same as -std=iso9899:199x
+
+@item gnu89
+default, iso9899:1990 + gnu extensions
+
+@item gnu9x
+iso9899:199x + gnu extensions
+@end itemize
+
+Even when this option is not specified, you can still use some of the
+features of newer standards in so far as they do not conflict with
+previous C standards. For example, you may use @code{__restrict__} even
+when -fstd=c9x is not specified.
@item -fno-asm
Do not recognize @code{asm}, @code{inline} or @code{typeof} as a
diff --git a/contrib/gcc/loop.c b/contrib/gcc/loop.c
index 7ee92e143a69..a5c50529d813 100644
--- a/contrib/gcc/loop.c
+++ b/contrib/gcc/loop.c
@@ -5998,6 +5998,8 @@ basic_induction_var (x, mode, dest_reg, p, inc_val, mult_val, location)
|| (GET_CODE (SET_DEST (set)) == SUBREG
&& (GET_MODE_SIZE (GET_MODE (SET_DEST (set)))
<= UNITS_PER_WORD)
+ && (GET_MODE_CLASS (GET_MODE (SET_DEST (set)))
+ == MODE_INT)
&& SUBREG_REG (SET_DEST (set)) == x))
&& basic_induction_var (SET_SRC (set),
(GET_MODE (SET_SRC (set)) == VOIDmode
@@ -7696,6 +7698,7 @@ check_dbra_loop (loop_end, insn_count, loop_start, loop_info)
for (bl = loop_iv_list; bl; bl = bl->next)
{
if (bl->biv_count == 1
+ && ! bl->biv->maybe_multiple
&& bl->biv->dest_reg == XEXP (comparison, 0)
&& ! reg_used_between_p (regno_reg_rtx[bl->regno], bl->biv->insn,
first_compare))
@@ -7761,7 +7764,8 @@ check_dbra_loop (loop_end, insn_count, loop_start, loop_info)
}
}
}
- else if (INTVAL (bl->biv->add_val) > 0)
+ else if (GET_CODE (bl->biv->add_val) == CONST_INT
+ && INTVAL (bl->biv->add_val) > 0)
{
/* Try to change inc to dec, so can apply above optimization. */
/* Can do this if:
@@ -9551,6 +9555,10 @@ load_mems (scan_start, end, loop_top, start)
mem_list_entry = XEXP (mem_list_entry, 1);
}
+ if (flag_float_store && written
+ && GET_MODE_CLASS (GET_MODE (mem)) == MODE_FLOAT)
+ loop_mems[i].optimize = 0;
+
/* If this MEM is written to, we must be sure that there
are no reads from another MEM that aliases this one. */
if (loop_mems[i].optimize && written)
diff --git a/contrib/gcc/stmt.c b/contrib/gcc/stmt.c
index 018e1907b7c9..f55b2c955ded 100644
--- a/contrib/gcc/stmt.c
+++ b/contrib/gcc/stmt.c
@@ -2511,15 +2511,15 @@ expand_value_return (val)
#ifdef PROMOTE_FUNCTION_RETURN
tree type = TREE_TYPE (DECL_RESULT (current_function_decl));
int unsignedp = TREE_UNSIGNED (type);
+ enum machine_mode old_mode
+ = DECL_MODE (DECL_RESULT (current_function_decl));
enum machine_mode mode
- = promote_mode (type, DECL_MODE (DECL_RESULT (current_function_decl)),
- &unsignedp, 1);
+ = promote_mode (type, old_mode, &unsignedp, 1);
- if (GET_MODE (val) != VOIDmode && GET_MODE (val) != mode)
- convert_move (return_reg, val, unsignedp);
- else
+ if (mode != old_mode)
+ val = convert_modes (mode, old_mode, val, unsignedp);
#endif
- emit_move_insn (return_reg, val);
+ emit_move_insn (return_reg, val);
}
if (GET_CODE (return_reg) == REG
&& REGNO (return_reg) < FIRST_PSEUDO_REGISTER)
diff --git a/contrib/libio/ChangeLog b/contrib/libio/ChangeLog
index 832051adf641..8151dc26ee35 100644
--- a/contrib/libio/ChangeLog
+++ b/contrib/libio/ChangeLog
@@ -1,3 +1,14 @@
+1999-12-21 Martin v. Löwis <loewis@informatik.hu-berlin.de>
+
+ * filebuf.cc (open): Support ios::ate if _G_HAVE_IO_FILE_OPEN.
+ Remove seek for ios::app if not.
+
+1999-12-14 Martin v. Löwis <loewis@informatik.hu-berlin.de>
+
+ * strstream.h (strstreambuf::streambuf): Rename parameters to
+ avoid shadow warning.
+ * stream.h (WS): Likewise.
+
Sun Oct 24 23:54:10 PDT 1999 Jeff Law (law@cygnus.com)
* gcc-2.95.2 Released.
diff --git a/contrib/libio/filebuf.cc b/contrib/libio/filebuf.cc
index 422d442736e0..0b0fd6d88d3a 100644
--- a/contrib/libio/filebuf.cc
+++ b/contrib/libio/filebuf.cc
@@ -1,5 +1,5 @@
/* This is part of libio/iostream, providing -*- C++ -*- input/output.
-Copyright (C) 1993, 1995 Free Software Foundation
+Copyright (C) 1993, 1995, 1999 Free Software Foundation
This file is part of the GNU IO Library. This library is free
software; you can redistribute it and/or modify it under the
@@ -112,15 +112,23 @@ filebuf* filebuf::open(const char *filename, ios::openmode mode, int prot)
if (mode & (int)ios::noreplace)
posix_mode |= O_EXCL;
#if _G_HAVE_IO_FILE_OPEN
- return (filebuf*)_IO_file_open (this, filename, posix_mode, prot,
- read_write, 0);
+ if (!_IO_file_open (this, filename, posix_mode, prot,
+ read_write, 0))
+ return NULL;
+ if (mode & ios::ate) {
+ if (pubseekoff(0, ios::end) == EOF) {
+ _IO_un_link (this);
+ return NULL;
+ }
+ }
+ return this;
#else
int fd = ::open(filename, posix_mode, prot);
if (fd < 0)
return NULL;
_fileno = fd;
xsetflags(read_write, _IO_NO_READS+_IO_NO_WRITES+_IO_IS_APPENDING);
- if (mode & (ios::ate|ios::app)) {
+ if (mode & ios::ate) {
if (pubseekoff(0, ios::end) == EOF)
return NULL;
}
diff --git a/contrib/libio/stream.h b/contrib/libio/stream.h
index 0859802ade69..90f8c1f27819 100644
--- a/contrib/libio/stream.h
+++ b/contrib/libio/stream.h
@@ -1,5 +1,5 @@
/*
-Copyright (C) 1993 Free Software Foundation
+Copyright (C) 1993, 1999 Free Software Foundation
This file is part of the GNU IO Library. This library is free
software; you can redistribute it and/or modify it under the
@@ -53,7 +53,7 @@ extern char* oct(unsigned int, int=0);
char* chr(char ch, int width = 0);
char* str(const char* s, int width = 0);
-inline istream& WS(istream& str) { return ws(str); }
+inline istream& WS(istream& __str) { return ws(__str); }
} // extern "C++"
#endif /* !_COMPAT_STREAM_H */
diff --git a/contrib/libio/strstream.h b/contrib/libio/strstream.h
index d549b4547588..967e5b0b76ac 100644
--- a/contrib/libio/strstream.h
+++ b/contrib/libio/strstream.h
@@ -1,5 +1,5 @@
/* This is part of libio/iostream, providing -*- C++ -*- input/output.
-Copyright (C) 1993 Free Software Foundation
+Copyright (C) 1993, 1999 Free Software Foundation
This file is part of the GNU IO Library. This library is free
software; you can redistribute it and/or modify it under the
@@ -50,8 +50,8 @@ class strstreambuf : public streambuf
virtual ~strstreambuf();
strstreambuf() { init_dynamic(0, 0); }
strstreambuf(int initial_size) { init_dynamic(0, 0, initial_size); }
- strstreambuf(void *(*alloc)(_IO_size_t), void (*free)(void*))
- { init_dynamic(alloc, free); }
+ strstreambuf(void *(*__alloc)(_IO_size_t), void (*__free)(void*))
+ { init_dynamic(__alloc, __free); }
strstreambuf(char *ptr, int size, char *pstart = NULL)
{ init_static(ptr, size, pstart); }
strstreambuf(unsigned char *ptr, int size, unsigned char *pstart = NULL)
diff --git a/contrib/libstdc++/ChangeLog b/contrib/libstdc++/ChangeLog
index 462049b13244..fe52ab7acf10 100644
--- a/contrib/libstdc++/ChangeLog
+++ b/contrib/libstdc++/ChangeLog
@@ -1,3 +1,9 @@
+1999-12-14 Martin v. Löwis <loewis@informatik.hu-berlin.de>
+
+ * std/bastring.h (basic_string::basic_string): Rename parameters
+ to avoid shadow warnings.
+ * std/bastring.cc (alloc): Likewise.
+
Sun Oct 24 23:54:10 PDT 1999 Jeff Law (law@cygnus.com)
* gcc-2.95.2 Released.
diff --git a/contrib/libstdc++/std/bastring.cc b/contrib/libstdc++/std/bastring.cc
index 3093b9e129d3..f86f6d30157c 100644
--- a/contrib/libstdc++/std/bastring.cc
+++ b/contrib/libstdc++/std/bastring.cc
@@ -1,5 +1,5 @@
// Member templates for the -*- C++ -*- string classes.
-// Copyright (C) 1994 Free Software Foundation
+// Copyright (C) 1994, 1999 Free Software Foundation
// This file is part of the GNU ANSI C++ Library. This library is free
// software; you can redistribute it and/or modify it under the
@@ -94,14 +94,14 @@ check_realloc (basic_string::size_type s) const
template <class charT, class traits, class Allocator>
void basic_string <charT, traits, Allocator>::
-alloc (basic_string::size_type size, bool save)
+alloc (basic_string::size_type __size, bool __save)
{
- if (! check_realloc (size))
+ if (! check_realloc (__size))
return;
- Rep *p = Rep::create (size);
+ Rep *p = Rep::create (__size);
- if (save)
+ if (__save)
{
p->copy (0, data (), length ());
p->len = length ();
diff --git a/contrib/libstdc++/std/bastring.h b/contrib/libstdc++/std/bastring.h
index 70891262e965..cd3793fffc04 100644
--- a/contrib/libstdc++/std/bastring.h
+++ b/contrib/libstdc++/std/bastring.h
@@ -1,5 +1,5 @@
// Main templates for the -*- C++ -*- string classes.
-// Copyright (C) 1994, 1995 Free Software Foundation
+// Copyright (C) 1994, 1995, 1999 Free Software Foundation
// This file is part of the GNU ANSI C++ Library. This library is free
// software; you can redistribute it and/or modify it under the
@@ -180,11 +180,11 @@ public:
: dat (nilRep.grab ()) { assign (n, c); }
#ifdef __STL_MEMBER_TEMPLATES
template<class InputIterator>
- basic_string(InputIterator begin, InputIterator end)
+ basic_string(InputIterator __begin, InputIterator __end)
#else
- basic_string(const_iterator begin, const_iterator end)
+ basic_string(const_iterator __begin, const_iterator __end)
#endif
- : dat (nilRep.grab ()) { assign (begin, end); }
+ : dat (nilRep.grab ()) { assign (__begin, __end); }
~basic_string ()
{ rep ()->release (); }
diff --git a/contrib/libstdc++/stl/ChangeLog b/contrib/libstdc++/stl/ChangeLog
index aa4aa155d7e9..785fb587e82e 100644
--- a/contrib/libstdc++/stl/ChangeLog
+++ b/contrib/libstdc++/stl/ChangeLog
@@ -1,3 +1,8 @@
+1999-11-06 Martin v. Löwis <loewis@informatik.hu-berlin.de>
+
+ * bitset (class bitset): Declare reference as our friend.
+ * bitset: Include limits.h.
+
Sun Oct 24 23:54:10 PDT 1999 Jeff Law (law@cygnus.com)
* gcc-2.95.2 Released.
diff --git a/contrib/libstdc++/stl/bitset b/contrib/libstdc++/stl/bitset
index e26845ed0455..8b4f8b1a0f80 100644
--- a/contrib/libstdc++/stl/bitset
+++ b/contrib/libstdc++/stl/bitset
@@ -36,6 +36,7 @@
#include <stddef.h> // for size_t
+#include <limits.h> // for CHAR_BIT
#include <string>
#include <stdexcept> // for invalid_argument, out_of_range, overflow_error
#include <iostream.h> // for istream, ostream
@@ -568,6 +569,8 @@ private:
public:
// bit reference:
+ class reference;
+ friend class reference;
class reference {
friend class bitset;
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