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  1. 15 Nov, 2005 19 commits
    • exp_vfpt.adb: Handle /= case · 0d268911 
      2005-11-14  Robert Dewar  <dewar@adacore.com>

	* exp_vfpt.adb: Handle /= case
	(Expand_Vax_Conversion): Properly recognize Conversion_OK flag
	so that we do not get duplicate scaling for fixed point conversions.

	* s-vaflop.ads, s-vaflop.adb: (Ne_F): New function

From-SVN: r106951
      Robert Dewar committed
    • re PR ada/18434 (Ada: cannot build gnattools on Tru64 UNIX V5.1B) · f02b8bb8 
      2005-11-14  Robert Dewar  <dewar@adacore.com>
	    Ed Schonberg  <schonberg@adacore.com>

	PR ada/18434

	* types.ads: Include All_Checks in Suppress_Array

	* checks.adb (Check_Needed): Remove kludge for a/=b rewritten as
	not(a=b), since we no longer do this rewriting, and hence it is not
	needed.
	(Elaboration_Checks_Suppressed): Add special casing to
	deal with different cases of static and dynamic elaboration checks (all
	checks does not count in the first case, but does in the second).
	(Expr_Known_Valid): Do not assume that the result of any arbitrary
	function call is valid, since this is not the case.
	(Ensure_Valid): Do not apply validity check to a real literal
	in a universal or fixed context

	* exp_ch4.adb (Expand_N_Op_Ne): Don't expand a/=b to not(a=b) for
	elementary types using the operator in standard. It is cleaner not to
	modify the programmers intent, especially in the case of floating-point.
	(Rewrite_Comparison): Fix handling of /= (this was always wrong, but
	it did not matter because we always rewrote a/=b to not(a=b).
	(Expand_Allocator_Expression): For an allocator expression whose nominal
	subtype is an unconstrained packed type, convert the expression to its
	actual constrained subtype.
	Implement warning for <= or >= where < or > not possible
	Fix to Vax_Float tests (too early in many routines, causing premature
	Vax_Float expansions.

	* sem_prag.adb (Analyze_Pragma, case Obsolescent): Allow this pragma
	to be used with packages and generic packages as well as with
	subprograms.
	(Suppress): Set All_Checks, but not Elaboration_Check, for case
	of pragma Suppress (All_Checks)
	(Analyze_Pragma, case Warnings): Implement first argument allowed to be
	a string literal for precise control over warnings.
	Avoid raise of pragma in case of unrecognized pragma and just return
	instead.

	* sem_prag.ads: Minor reformatting

	* switch-c.adb (Scan_Front_End_Switches): Replace "raise Bad_Switch;"
	with call to new procedure Bad_Switch. Call Scan_Pos with new parameter
	Switch. Do not handle any exception.
	Include -gnatwx as part of -gnatg (warn on redundant parens)
	Allow optional = after -gnatm
	(Scan_Front_End_Switches): The -gnatp switch sets All_Checks, but no
	longer sets Elaboration_Checks.
	Code to set warning mode moved to Sem_Warn
	so that it can be shared by pragma processing.

	* s-mastop-tru64.adb (Pop_Frame): Remove redundant parentheses in if
	statement.

	* s-taprop-solaris.adb: 
	Change some <= to =, to avoid new warning

	* a-exexda.adb, prj-proc.adb: 
	Fix obvious typo (Num_Tracebacks compared <= 0 instead of < 0)
	Fix obvious typo (Total_Errors_Detected <= 0 should be = 0)

From-SVN: r106950
      Robert Dewar committed
    • g-soccon.ads: Minor reformatting. · 3e1fd98f 
      2005-11-14  Thomas Quinot  <quinot@adacore.com>

	* g-soccon.ads: Minor reformatting. Update comments.

	* gsocket.h: Include <sys/times.h> in the VxWorks case, in order to
	gain visibility on the declaration of struct timeval.

	* g-soccon-freebsd.ads,
	g-soccon-darwin.ads,
	g-soccon-tru64.ads,
	g-soccon-aix.ads,
	g-soccon-irix.ads,
	g-soccon-hpux.ads,
	g-soccon-solaris.ads,
	g-soccon-vms.ads,
	g-soccon-mingw.ads,
	g-soccon-vxworks.ads (SIZEOF_tv_sec, SIZEOF_tv_usec): New constants.

	* g-soccon-hpux-ia64.ads, g-soccon-linux-ppc.ads,
	g-soccon-solaris-64.ads, g-soccon-linux-64.ads,
	g-soccon-linux-x86.ads: New files.

	* g-socthi-mingw.adb: 
	(Socket_Error_Message): Remove redundant use of GNAT.Sockets.Constants

	* g-socthi-vxworks.ads, g-socthi-vms.ads, g-socthi-mingw.ads
	(time_t, suseconds_t): New types constructed to match the tv_sec
	and tv_usec fields of C struct timeval.
	(Timeval): Construct structure in terms of the new types.
	(Host_Errno): New function (imported from socket.c), returns last hosts
	database error.

	* g-socthi-vxworks.adb:  Add error handling circuitry.

	* g-socket.ads, g-socket.adb (To_Timeval): Reflect change of type for
	components of struct timeval.
	(Get_Host_By_Name, Get_Host_By_Address): Fix error reporting circuitry.
	(Check_Selector): In error conditions, clear internal socket sets to
	avoid a memory leak.
	(Get_Socket_Option, Set_Socket_Option): Support for Multicast_If,
	Send_Timeout, Receive_Timeout.

	* g-socthi.ads (time_t, suseconds_t): New types constructed to match
	the tv_sec and tv_usec fields of C struct timeval.
	(Timeval): Construct structure in terms of the new types.
	(Host_Errno): New function (imported from socket.c), returns last hosts
	database error.

	* socket.c (__gnat_get_h_errno): New function to retrieve h_errno, the
	hosts database last error code.

	* gen-soccon.c: Complete value expansion should not be performed on
	TARGET, as it has the form of a math expression, and some components
	may be platform-defined macros.
	For VxWorks, generate the OK and ERROR values.
	New constants giving the sizes of the components of C struct timeval.

From-SVN: r106949
      Thomas Quinot committed
    • invoke.texi (large-unit-insns): Document. · b4f32d07 
      
	* invoke.texi (large-unit-insns): Document.
	* ipa-inline.c (cgraph_decide_inlining): Use large-unit-insns param.
	* params.def (large-unit-insns): New param.
	* gcc.dg/winline-5.c: Add large-unit-insns limit.

From-SVN: r106948
      Jan Hubicka committed
    • re PR target/24869 (testsuite failure: gfortran.dg/func_derived_1.f90 -O3 unroll-loops) · 4a60d778 
      	PR target/24869
	* config/cris/cris.md ("*mov_sidesisf_mem"): Do not match
	special register for operand 3.  Reindent constraints to align
	them vertically.

From-SVN: r106946
      Hans-Peter Nilsson committed
    • invoke.texi (RS/6000 and PowerPC Options): Add -mmfcrf, -mpopcntb, -mfprnd. · 9719f3b7 
              * doc/invoke.texi (RS/6000 and PowerPC Options): Add -mmfcrf,
        -mpopcntb, -mfprnd. Add -mcpu=power5+.
        * configure.ac: Add test for FP rounding instructions.
        * configure: Regenerate.
        * config.in: Regenerate.
        * config/rs6000/rs6000-c.c (rs6000_cpu_cpp_builtins): Define
        _ARCH_PPCSQ, _ARCH_PPCGR, _ARCH_PWR4, _ARCH_PWR5, _ARCH_PWR5X if
        features enabled.
        * config/rs6000/rs6000.opt (mfprnd): New.
        * config/rs6000/rs6000.c (processor_target_table): Add power5+.
        (POWERPC_MASKS): Add MASK_POPCNTB and MASK_FPRND.
        * config/rs6000/aix52.h (ASM_CPU_SPEC): Add -mpower5+.
        * config/rs6000/rs6000.h (ASM_CPU_SPEC): Add -mpower5+.
        (TARGET_FPRND): New.
        * config/rs6000/rs6000.md (UNSPEC_FRIM, UNSPEC_FRIN, UNSPEC_FRIP,
        UNSPEC_FRIZ): New.
        (btrunc<mode>2): New.
        (ceil<mode>2): New.
        (floor<mode>2): New.
        (round<mode>2): New.

From-SVN: r106938
      David Edelsohn committed
    • acinclude.m4 (GLIBCXX_CHECK_LINKER_FEATURES): Don't check for shared libgcc for darwin exports. · f47bddec 
      	* acinclude.m4 (GLIBCXX_CHECK_LINKER_FEATURES): Don't check for
	shared libgcc for darwin exports.
	* configure: Regenerate.

From-SVN: r106936
      Geoffrey Keating committed
    • gcc.c (version_compare_spec_function): Use fatal() rather than abort(). · 56309261 
      	* gcc.c (version_compare_spec_function): Use fatal() rather than
	abort().

	* config/rs6000/darwin.h (DARWIN_CRT2_SPEC): New.
	(SUBTARGET_EXTRA_SPECS): Define %(darwin_crt2).
	* config/i386/darwin.h (SUBTARGET_EXTRA_SPECS): Define %(darwin_crt2)
	as empty.
	* config/darwin.h (STARTFILE_SPEC): Use %(darwin_crt2) to possibly
	link in crt2.o.
	
	* config/darwin.h (REAL_LIBGCC_SPEC): Link in shared libgcc depending
	on -mmacosx-version-min setting.

From-SVN: r106935
      Geoffrey Keating committed
    • * g++.dg/eh/simd-2.C: XFAIL on AIX and SPE. · 9193863e 
      From-SVN: r106933
      David Edelsohn committed
    • re PR tree-optimization/24840 (ICE process_assert_insertions_for, at tree-vrp.c:2807) · 8c5285e1 
      
	PR 24840
	* tree-vrp.c (infer_value_range): Return false if STMT is a
	block terminator and its basic block has no successors.

testsuite/

	PR 24840
	* gcc.dg/tree-ssa/pr24840.c: New test.

From-SVN: r106930
      Diego Novillo committed
    • i386.c (override_options): -masm=intel isn't supported on darwin. · 1f4c2c57 
      	* config/i386/i386.c (override_options): -masm=intel isn't
	supported on darwin.
	* doc/invoke.texi (i386 and x86-64 Options): Likewise.

From-SVN: r106927
      Mike Stump committed
    • crtstuff.c: Undefine gid_t, pid_t, rlim_t, ssize_t, uid_t and vfork after including auto-host.h. · 3bea02d1 
      	* crtstuff.c: Undefine gid_t, pid_t, rlim_t, ssize_t, uid_t and
	vfork after including auto-host.h.

From-SVN: r106924
      Joseph Myers committed
    • re PR testsuite/24841 (dg-require compilation-test trigged on test with additional-sources barfs) · f2025db2 
      	PR testsuite/24841
	* gcc.dg/attr-weakref-1.c: Rearrange test directives.

From-SVN: r106923
      Janis Johnson committed
    • re PR rtl-optimization/22002 (internal consistency failure with -funroll-loops) · 46de9b3c 
      	PR rtl-optimization/22002
	* combine.c (distribute_notes): Detect cases where a reg dies
	two or more times in a bb, including on the insn we are combining,
	and place the death note on the correct range.

From-SVN: r106921
      Alan Modra committed
    • 20051113-1.c: New. · 12431170 
      2005-11-14  Dale Johannesen  <dalej@apple.com>

        * gcc.c-torture/execute/20051113-1.c:  New.

From-SVN: r106920
      Dale Johannesen committed
    • expmed.c (store_bit_field): Add offset unconditionally for memory targets. · 69498c64 
      2005-11-14  Dale Johannesen  <dalej@apple.com>

        * expmed.c (store_bit_field):  Add offset unconditionally for
        memory targets.
        (extract_bit_field):  Don't force extzv or extv operand into
        a register if field is too big.

From-SVN: r106919
      Dale Johannesen committed
    • Daily bump. · 53acd384 
      From-SVN: r106914
      GCC Administrator committed
    • re PR c++/24687 (ICE after error) · 2f1b1731 
      	PR c++/24687
	* pt.c (check_explicit_specialization): Don't check for C linkage.
	(push_template_decl_real): Likewise.
	* parser.c (cp_parser_explicit_specialization): Check here.
	(cp_parser_template_declaration_after_export): And here.
	PR c++/24687
	* g++.dg/template/crash43.C: New test.

From-SVN: r106909
      Mark Mitchell committed
    • parser.c (cp_lexer_get_preprocessor_token): Initialize keyword field. · 37edf0a6 
      	* parser.c (cp_lexer_get_preprocessor_token): Initialize keyword
	field.

From-SVN: r106907
      Mark Mitchell committed
  3. 14 Nov, 2005 17 commits
  5. 13 Nov, 2005 4 commits
    • pa.c (store_reg): Revise generation of frame notes in large frames. · 5dcc9605 
      	* pa.c (store_reg): Revise generation of frame notes in large frames.
	(set_reg_plus_d): Likewise.

From-SVN: r106867
      John David Anglin committed
    • re PR tree-optimization/24709 (4.1.0 HEAD crashes with enable-checking on huge switch statement) · e84d8064 
      
	PR tree-optimization/24709
	* tree-ssa-operands.c (verify_imm_links): Increase limit for infinite
	loop check.

From-SVN: r106865
      Andrew MacLeod committed
    • [multiple changes] · 81daf4ba 
      2005-11-13  Jonathan Wakely  <redi@gcc.gnu.org>

	* include/tr1/boost_shared_ptr.h (get_deleter):
	Declare before shared_ptr.
	(shared_ptr<>): Declare get_deleter as friend.
	(shared_ptr<>:_M_get_deleter): Private.

2005-11-13  Douglas Gregor  <doug.gregor@gmail.com>

	PR libstdc++/24818
        * include/tr1/ref_wrap_iterate.h
        (reference_wrapper::operator()()): Don't dereferene the result of
        get() before calling it; it's already a reference.
        * testsuite/tr1/3_function_objects/reference_wrapper/invoke.cc:
        Test nullary calls to reference_wrappers.

From-SVN: r106863
      Paolo Carlini committed
    • [multiple changes] · 3270a66b 
      2005-11-13  Jonathan Wakely  <redi@gcc.gnu.org>

	* include/tr1/boost_shared_ptr.h (get_deleter):
	Declare before shared_ptr.
	(shared_ptr<>): Declare get_deleter as friend.
	(shared_ptr<>:_M_get_deleter): Private.

2005-11-13  Douglas Gregor  <doug.gregor@gmail.com>

	PR libstdc++/24818
        * include/tr1/ref_wrap_iterate.h
        (reference_wrapper::operator()()): Don't dereferene the result of
        get() before calling it; it's already a reference.
        * testsuite/tr1/3_function_objects/reference_wrapper/invoke.cc:
        Test nullary calls to reference_wrappers.

From-SVN: r106862
      Paolo Carlini committed