2004-04-26 Thomas Quinot <quinot@act-europe.fr>
* sem_dist.adb, exp_dist.adb: When constructing a RAS value for a local
subprogram for which no pragma All_Calls_Remote applies, store the
address of the real subprogram in the underlying record type, so local
dereferences do not go through the PCS.
2004-04-26 Robert Dewar <dewar@gnat.com>
* i-c.ads: Add some type qualifications to avoid ambiguities when
compiling with s-auxdec.ads and a non-private address type.
2004-04-26 Arnaud Charlet <charlet@act-europe.fr>
* Makefile.rtl: Fix error in previous check-in:
Add s-addope.o to non tasking object list (rather than tasking object
list).
2004-04-26 Javier Miranda <miranda@gnat.com>
* sem_aggr.adb: Fix typo in comments
(Resolve_Aggr_Expr): Propagate the type to the nested aggregate.
Required to check the null-exclusion attribute.
* sem_attr.adb (Resolve_Attribute): Check the accessibility level in
case of anonymous access types in record and array components. For a
component definition the level is the same of the enclosing composite
type.
* sem_ch3.adb (Analyze_Component_Declaration): In case of components
that are anonymous access types the level of accessibility depends on
the enclosing type declaration. In order to have this information, set
the scope of the anonymous access type to the enclosing record type
declaration.
(Array_Type_Declaration): In case of components that are anonymous
access types the level of accessibility depends on the enclosing type
declaration. In order to have this information, set the scope of the
anonymous access type to the enclosing array type declaration.
* sem_ch3.adb (Array_Type_Declaration): Set the scope of the anonymous
access type.
* sem_ch8.adb (Analyze_Object_Renaming): Add check to verify that
renaming of anonymous access-to-constant types allowed if and only if
the renamed object is access-to-constant.
* sem_util.adb (Type_Access_Level): In case of anonymous access types
that are component_definition or discriminants of a nonlimited type,
the level is the same as that of the enclosing component type.
2004-04-26 Sergey Rybin <rybin@act-europe.fr>
* sem_elim.adb: Some minor code reorganization from code reading. Fix
misprint in the function name (File_Name_Match).
From-SVN: r81186
2004-04-26 Paolo Bonzini <bonzini@gnu.org>
* Makefile.def (host_modules): Mark with the bootstrap
flag packages on which gcc depends.
* Makefile.tpl (all-bootstrap): Use it.
* Makefile.in: Regenerate.
From-SVN: r81185
2004-04-26 Paolo Bonzini <bonzini@gnu.org>
* Makefile.def (flags_to_pass): Remove *dir variables that
are passed to the modules via TOPLEVEL_CONFIGURE_ARGUMENTS,
as well as prefix and exec_prefix.
* Makefile.in: Regenerate.
From-SVN: r81184
2004-04-26 Paolo Bonzini <bonzini@gnu.org>
* configure.in: Invoke ACX_PROG_CMP_IGNORE_INITIAL.
* configure: Regenerate.
* config/acx.m4: Mutuate ACX_PROG_CMP_IGNORE_INITIAL from gcc.
* gcc/Makefile.tpl (compare): Use the result of the test.
* gcc/Makefile.in: Regenerate.
From-SVN: r81183
* fold-const.c (fold): Prefer fold_convert (negate_expr (...)) to
fold (build1 (NEGATE_EXPR, ...)). Optimize X / -1 as -X and
X % -1 as 0.
From-SVN: r81177
PR bootstrap/15141
* except.c (connect_post_landing_pads): Delete insns after the
barrier when generating a unwind_resume_libfunc call.
From-SVN: r81176
* gcov-io.h (__gcov_fork, __gcov_execl, __gcov_execlp, __gcov_execle,
__gcov_execv, __gcov_execvp, __gcov_execve): Do not declare when
inhibit_libc is defined.
From-SVN: r81164
2004-04-25 Paolo Carlini <pcarlini@suse.de>
PR libstdc++/15002 (continued again)
* include/bits/istream.tcc (getline(basic_istream<>&,
basic_string<>&, _CharT)): Use a temporary buffer, thus
avoiding reallocation for common case.
* include/bits/basic_string.tcc (_S_construct(_InIterator,
_InIterator, const _Alloc&, input_iterator_tag)): Tweak size
of temporary buffer to a power of two.
* testsuite/27_io/basic_istream/getline/char/4.cc: Add comment.
From-SVN: r81163
* fixinc/inclhack.def (aix_syswait_2): New fix.
* fixinc/fixincl.x: Regenerate.
* fixinc/tests/base/sys/wait.h: Update for new test.
Co-Authored-By: Bruce Korb <bkorb@gnu.org>
From-SVN: r81147
2004-04-24 Paolo Carlini <pcarlini@suse.de>
Petur Runolfsson <peturr02@ru.is>
PR libstdc++/15002 (continued)
* include/bits/istream.tcc (basic_istream<>::getline(char_type*,
streamsize, char_type)): Use traits::find/copy in a loop to speed
up greatly the function in the common case (I/O buffer size >> 1).
2004-04-24 Paolo Carlini <pcarlini@suse.de>
* testsuite/27_io/basic_istream/getline/char/4.cc: New.
* include/bits/istream.tcc (getline(basic_istream<>&,
basic_string<>&, _CharT)): Change to use sgetc()/snextc() instead
of sbumpc(), consistently with the other functions, thus also
dealing correctly with the case of exceeded string::max_size().
Co-Authored-By: Petur Runolfsson <peturr02@ru.is>
From-SVN: r81146
2004-04-23 Paolo Bonzini <bonzini@gnu.org>
* Makefile.tpl (all-stage1-gcc, all-stage2-gcc, all-stage3-gcc):
Always relocate gcc and prev-gcc to the original names, even
if the build fails.
(new-cleanstrap, new-restage1, new-restage2, new-restage3):
New targets.
From-SVN: r81130
PR target/14960
* config/rs6000/rs6000.c (rs6000_stack_info): Rename total_raw_size
to non_fixed_size, and leave out fixed_size from the sum.
(generate_set_vrsave): Correct clobbers.
(rs6000_emit_epilogue): Test TARGET_ALTIVEC with TARGET_ALTIVEC_SAVE.
(rs6000_function_value): Test TARGET_ALTIVEC and TARGET_ALTIVEC_ABI.
(rs6000_libcall_value): Likewise.
* config/rs6000/rs6000.h (FUNCTION_VALUE_REGNO_P): Likewise.
(FUNCTION_ARG_REGNO_P): Likewise.
From-SVN: r81129
* Makefile.in: Revert most of Arnaud's last change. Prefer anything
over error-prone Make abuse. Remove temporary debug code.
(gnatlib-zcx): New target.
(gnattools): Split into gnattools-native, gnattools-cross, to fix
previous bug; select which on the basis of default_gnattools_target.
(ada.all.cross): Merged with gnattools-cross target.
* configure.ac: Set default_gnattools_target.
* configure: Regenerate.
From-SVN: r81128
* expmed.c (expand_mult_highpart_adjust): Do not assume OP1
is a CONST_INT.
(expand_mult_highpart_optab): Call expand_mult_highpart_adjust
with NARROW_OP1 instead of OP1.
From-SVN: r81127
PR optimization/13985
* cfgloopmanip.c (fix_loop_placements): New prototype.
Call fix_bb_placements on the preheader of loops that have
been reparented.
(remove_path): Adjust call to fix_loop_placements.
From-SVN: r81112
2004-04-23 Andrew Pinski <pinskia@physics.uc.edu>
* config/darwin7.h: New file.
* config.gcc (*-*-darwin*): Add darwin7.h if the
version is greater than 6.
* config/darwin.h (TARGET_C99_FUNCTIONS): Define.
(MATH_LIBRARY): Wrap in ifdefs.
From-SVN: r81100
* config/arm/arm.c (arm_output_epilogue): Reverse the order of
loading iWMMXt registers with a frame pointer. Use post-increment
without a frame pointer.
(arm_expand_prologue): Reverse the order of saving iWMMXt registers.
testsuite/
* gcc.c-torture/execute/simd-5.c: New test.
From-SVN: r81092
PR c++/15064
* parser.c (cp_parser_postfix_expression): typeid operator cannot be
used in integral constant expressions.
PR c++/15064
* g++.dg/template/crash18.C: New test.
From-SVN: r81088
2004-04-23 Emmanuel Briot <briot@act-europe.fr>
* adaint.c (__gnat_try_lock): No longer requires that the parent
directory be writable, the directory itself is enough.
(gnat_is_absolute_path): Change profile, so that the call from
GNAT.OS_Lib can be made more efficient.
* adaint.h (gnat_is_absolute_path): Change profile, so that the call
from GNAT.OS_Lib can be made more efficient.
* g-os_lib.adb (Is_Absolute_Path): More efficient implementation, avoid
one copy of the file name. Found by code reading.
2004-04-23 Vincent Celier <celier@gnat.com>
* gnat_ugn.texi: Add documentation for gnatmake switch -eL
Correct documentation on gnatmake switches transmitted to the compiler
* ali.ads: Minor comment fix
2004-04-23 Javier Miranda <miranda@gnat.com>
* sem_ch6.adb: (Confirming Types): Code cleanup
* decl.c (gnat_to_gnu_entity): Give support to anonymous access to
subprogram types: E_Anonymous_Access_Subprogram_Type and
E_Anonymous_Access_Protected_Subprogram_Type.
2004-04-23 Thomas Quinot <quinot@act-europe.fr>
* sem_dist.adb: Add a new paramter to the RAS_Access TSS indicating
whether a pragma All_Calls_Remote applies to the subprogram on which
'Access is taken.
No functional change is introduced by this revision; the new parameter
will be used to allow calls to local RCI subprograms to be optimized
to not use the PCS in the case where no pragma All_Calls_Remote applies,
as is already done in the PolyORB implementation of the DSA.
* exp_dist.adb: Add a new paramter to the RAS_Access TSS indicating
whether a pragma All_Calls_Remote applies to the subprogram on which
'Access is taken.
No functional change is introduced by this revision; the new parameter
will be used to allow calls to local RCI subprograms to be optimized
to not use the PCS in the case where no pragma All_Calls_Remote applies,
as is already done in the PolyORB implementation of the DSA.
2004-04-23 Robert Dewar <dewar@gnat.com>
* Makefile.rtl: Add entry for s-addope.o in run time library list
* Make-lang.in: Add entry for s-addope.o to GNAT1 objects
* s-addope.ads, s-addope.adb: New files.
* s-carsi8.adb, s-carun8.adb, s-casi16.adb, s-casi32.adb,
s-casi64.adb, s-caun16.adb, s-caun32.adb, s-caun64.adb,
s-finimp.adb, s-geveop.adb, s-stoele.adb: Modifications to allow
System.Address to be non-private and signed.
* sem_elim.adb: Minor reformatting (fairly extensive)
Some minor code reorganization from code reading
Add a couple of ??? comments
2004-04-23 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
* trans.c (tree_transform, build_unit_elab): Don't call getdecls.
(tree_transform, case N_If_Statement): Remove non-determinism.
* utils.c (begin_subprog_body): Just set DECL_CONTEXT in PARM_DECL.
2004-04-23 Sergey Rybin <rybin@act-europe.fr>
* gnat_rm.texi: Small fixes in the changes made in the 'pragma
Eliminate' section.
* snames.ads, snames.adb: Remove Name_Homonym_Number (Homonym_Number is
no longer used as a parameter name for Eliminate pragma).
From-SVN: r81086
2004-04-23 Paolo Bonzini <bonzini@gnu.org>
* doc/invoke.texi (Optimize Options): Refer to "unit-at-a-time
mode" rather than "-funit-at-a-time" since -O2 enables it
without requiring -f* options. Refer to -fprofile-generate and
-fprofile-use correctly. Move -funit-at-a-time among options
enabled by -O. Add information about unit-at-a-time caveats.
From-SVN: r81082
Paul Brook
Andrew Pinski
Arnaud Charlet
Paolo Bonzini
Paolo Carlini
Roger Sayle
Hans-Peter Nilsson
GCC Administrator
Richard Kenner
Nathanael Nerode
Zdenek Dvorak
Laurent GUERBY
Richard Sandiford
Ranjit Mathew
Andreas Jaeger
Jerry Quinn
Andreas Tobler
Alan Modra
Ulrich Weigand
Matthias Klose
Eric Botcazou
Mark Wielaard
Daniel Jacobowitz
Giovanni Bajo
Rainer Orth
Dalibor Topic
Michael Koch