2004-03-14 Andreas Tobler <a.tobler@schweiz.ch>
* doc/install.texi: Reflect autoconf and automake version for
libffi. Update autoconf version to 2.59.
From-SVN: r79474
2004-03-14 Andreas Tobler <a.tobler@schweiz.ch>
* gnu/java/nio/channels/natFileChannelPosix.cc: Implement
munmap_adaptor and msync_adaptor for older POSIX_C_SOURCES specs.
(MappedByteBufferImpl::unmapImpl): Use munmap_adaptor.
(MappedByteBufferImpl::forceImpl): Use msync_adptor.
From-SVN: r79462
PR middle-end/14470
* expr.c (store_expr): Call emit_queue before generating the move
from the temporary to the original target. Protect the temporary
from emit_queue.
From-SVN: r79452
PR target/14533
* config/s390/s390.c (legitimize_pic_address): Don't abort on UNSPEC
other than UNSPEC_GOTOFF.
* gcc.dg/20040311-2.c: New test.
From-SVN: r79442
2003-03-12 Andrew Pinski <apinski@apple.com>
* config/rs6000/host-darwin.c (darwin_rs6000_gt_pch_use_address):
Use ret instead of result. Use addr instead of base.
From-SVN: r79404
* doc/install.texi (*-ibm-aix*): Document assembler and achiver
fixes required by libstdc++ and update installation instructions
for libstdc++.a.
From-SVN: r79401
* combine.c (unmentioned_reg_p): New function to check whether an
expression is a "specialization" of another, i.e. that there are
no registers or memory references mentioned in the first that don't
appear in the second.
(unmentioned_reg_p_1): New helper subroutine of unmentioned_reg_p.
(combine_instructions): Also try combining instructions using the
REG_EQUAL note from a preceding log-linked instruction.
From-SVN: r79398
* src/powerpc/darwin.S: Fix EH information so it corresponds to
changes in EH format resulting from addition of linkonce support.
* src/powerpc/darwin_closure.S: Likewise.
From-SVN: r79396
* target.h (struct gcc_target): New target hook, unwind_label.
* target-def.h (TARGET_ASM_EMIT_UNWIND_LABEL): New hook.
* output.h (default_emit_unwind_label): New function.
* default.h (TARGET_EXPLICIT_INSTANTIATIONS_ONE_ONLY): New macro.
(TARGET_USES_WEAK_UNWIND_INFO): New target macro.
(TARGET_SUPPORTS_HIDDEN): New target macro.
* dwarf2out.c (struct dw_fde_struct): Add field for function decl
that corresponds to this FDE.
(FRAME_BEGIN_LABEL): Allow target to override default label.
(output_call_frame_info): If FDEs are linknonce, then use extra
indirection for FDE encoding, output a label for each FDE, and
output an empty label for each function without an FDE.
(dwarf2out_begin_prologue): Set up decl field when creating an FDE.
* varasm.c (globalize_decl): Call ASM_MAKE_LABEL_LINKONCE for
decls with DECL_ONE_ONLY set, if that macro is defined.
(make_decl_one_only): Don't use DECL_COMMON if we're compiling
for a SUPPORTS_ONE_ONLY target.
* config/darwin-protos.h (darwin_unique_section): Declare.
(darwin_asm_named_section): Likewise.
(darwin_section_type_flags): Likewise.
(darwin_non_lazy_pcrel): Likewise.
(darwin_emit_unwind_label): Likewise.
(darwin_make_decl_one_only): Likewise.
* config/darwin.c (machopic_finish): Get rid of tweak that
eliminate stubs for symbols that are defined.
(darwin_encode_section_info): Don't treat weak functions as defined.
(darwin_make_decl_one_only): Define.
(darwin_asm_named_section): Likewise.
(darwin_section_type_flags): Likewise.
(darwin_unique_section): Likewise.
(darwin_emit_unwind_label): Likewise.
(darwin_non_lazy_pcrel): Likewise.
(darwin_asm_output_dwarf_delta): Difference between two labels is
local only if both labels are local.
* config/darwin.h (MAKE_DECL_ONE_ONLY): Define.
(ASM_MAKE_LABEL_LINKONCE): Likewise.
(TARGET_SUPPORTS_HIDDEN): Likewise.
(TARGET_USES_WEAK_UNWIND_INFO): Likewise.
(TARGET_EXPLICIT_INSTANTIATIONS_ONE_ONLY): Likewise.
(FRAME_BEGIN_LABEL): Likewise.
(ASM_DECLARE_OBJECT_NAME): Make references to weak symbols indirect.
(ASM_DECLARE_FUNCTION_NAME): Likewise.
(darwin_eh_frame_section): Give __eh_frame section the coalesced flag.
(TARGET_ASM_UNIQUE_SECTION): Define.
(EH_FRAME_SECTION_NAME): Define.
(EH_FRAME_SECTION_ATTR): Likewise.
(ASM_MAYBE_OUTPUT_ENCODED_ADDR_RTX): Likewise.
(TARGET_ASM_NAMED_SECTION): Likewise.
(TARGET_SECTION_TYPE_FLAGS): Likewise.
* doc/tm.texi: Document TARGET_USES_WEAK_UNWIND_INFO,
TARGET_EXPLICIT_INSTANTIATIONS_ONE_ONLY, TARGET_SUPPORTS_HIDDEN,
TARGET_ASM_EMIT_UNWIND_LABEL.
* cp/decl2.c (maybe_make_one_only): Look at
TARGET_EXPLICIT_INSTANTIATION_ONE_ONLY when deciding whether
to make an explicit instantiation weak.
* cp/method.c (use_thunk): Make sure we call comdat_linkage
when appropriate.
* cp/pt.c (do_type_instantiation): On systems where weak symbols
don't go in a static archive's TOC, explicit instantiation of a
class must imply *explicit* instantiation of its memeber.
From-SVN: r79394
2004-03-12 Eric Botcazou <ebotcazou@gcc.gnu.org>
Paolo Bonzini <bonzini@gnu.org>
PR bootstrap/14522
* configure.in: Cope with shells that do not support unquoted ^
* configure: Regenerate.
Co-Authored-By: Paolo Bonzini <bonzini@gnu.org>
From-SVN: r79380
2004-03-12 Ito Kazumitsu <ito.kazumitsu@hitachi-cable.co.jp>
* java/net/URI.java (toURL): Implemented.
2004-03-12 Ito Kazumitsu <ito.kazumitsu@hitachi-cable.co.jp>
* java/net/URI.java
(URI_REGEXP) updated to contain scheme specific part.
(SCHEME_SPEC_PART_GROUP) new constant.
(AUTHORITY_GROUP, PATH_GROUP, QUERY_GROUP, FRAGMENT_GROUP)
updated to make room for SCHEME_SPEC_PART_GROUP.
(parseURI) parse scheme specific part.
(resolve, isAbsolute, isOpaque, getRawSchemeSpecificPart,
getSchemeSpecificPart, getAuthority, getUserInfo, getPath,
getQuery, getFragment) implemented.
2004-03-12 Dalibor Topic <robilad@kaffe.org>
* libraries/javalib/java/net/URI.java
partially implemented using java.util.regex.
(URI_REGEXP) new constant. Used to parse URIs.
(SCHEME_GROUP) new constant representing index of scheme group
in parsed URI.
(AUTHORITY_GROUP) new constant representing index of authority
group in parsed URI.
(PATH_GROUP) new constant representing index of path group in
parsed URI.
(QUERY_GROUP) new constant representing index of query group in
parsed URI.
(FRAGMENT_GROUP) new constant representing index of fragment
group in parsed URI.
(getURIGroup) new static utility method.
(parseURI) implemented.
(quote) stub for new static utility method.
(quoteAuthority) stub for new static utility method.
(quoteHost) stub for new static utility method.
(quotePath) stub for new static utility method.
(quoteUserInfo) stub for new static utility method.
(URI) implemented.
(create) don't throw URISyntaxException. Implemented.
(toString) implemented.
From-SVN: r79375
* config/alpha/alpha.c (xfloating_ops, vax_cvt_ops): New.
(alpha_lookup_xfloating_lib_func): Use them, return rtx.
(alpha_emit_xfloating_arith): Update to match.
(alpha_emit_xfloating_compare): Likewise.
(alpha_emit_xfloating_cvt): Likewise.
(alpha_emit_xfloating_libcall): Take already built symbol,
mark call const.
* config/alpha/alpha.md (extendsftf2, extenddftf2): Take
op1 in a register.
From-SVN: r79371
PR target/14262
* calls.c (load_register_parameters): If BLOCK_REG_PADDING is not
defined, pass small BLKmode values in registers in the low-order part.
* gcc.dg/20040305-2.c: New test.
From-SVN: r79348
ChangeLog:
* combine.c (if_then_else_cond): Check for NULL return value of
simplify_gen_subreg.
testsuite/ChangeLog:
* gcc.dg/20040310-1.c: New test.
From-SVN: r79347
2004-03-11 Andreas Tobler <a.tobler@schweiz.ch>
Paolo Bonzini <bonzini@gnu.org>
* Makefile.am (AUTOMAKE_OPTIONS): Set them.
Remove VPATH. Remove rules for object files. Remove multilib support.
(AM_CCASFLAGS): Add.
* configure.in (AC_CONFIG_HEADERS): Relace AM_CONFIG_HEADER.
(AC_PREREQ): Bump version to 2.59.
(AC_INIT): Fill with version info and bug address.
(ORIGINAL_LD_FOR_MULTILIBS): Remove.
(AM_ENABLE_MULTILIB): Use this instead of AC_ARG_ENABLE.
De-precious CC so that the right flags are passed down to multilibs.
(AC_MSG_ERROR): Replace obsolete macro AC_ERROR.
(AC_CONFIG_FILES): Replace obsolete macro AC_LINK_FILES.
(AC_OUTPUT): Reorganize the output with AC_CONFIG_COMMANDS.
* configure: Rebuilt.
* aclocal.m4: Likewise.
* Makefile.in, include/Makefile.in, testsuite/Makefile.in: Likewise.
* fficonfig.h.in: Likewise.
Co-Authored-By: Paolo Bonzini <bonzini@gnu.org>
From-SVN: r79341
* fold-const.c (negate_expr_p) <RSHIFT_EXPR>: We can optimize
-((int)X>>C) where C is an integer constant one bit less than the
size of X into (unsigned)X>>C. Similarly for unsigned->signed.
(negate_expr) <RSHIFT_EXPR>: Implement the above transformations.
* simplify-rtx.c (simplify_unary_operation): Also implement the
above transformations at the RTL level.
* gcc.c-torture/execute/20040311-1.c: New test case.
From-SVN: r79334
Andreas Tobler
Roger Sayle
Richard Earnshaw
GCC Administrator
Dara Hazeghi
Eric Botcazou
Jakub Jelinek
Alan Modra
Alan Modra
Benjamin Kosnik
Dean Ferreyra
Kazu Hirata
Paolo Carlini
Benjamin Kosnik
Andrew Pinski
David Edelsohn
Danny Smith
Matt Austern
Matt Austern
Ulrich Weigand
Kaveh R. Ghazi
Paolo Carlini
Eric Botcazou
Michael Koch
Richard Henderson
Michael Koch
Dhruv Matani
Richard Sandiford
Steve Ellcey