PR tree-optimization/52286
* fold-const.c (fold_binary_loc): For (X & C1) | C2
optimization use double_int_to_tree instead of build_int_cst_wide,
rewrite to use double_int vars.
* gcc.c-torture/execute/pr52286.c: New test.
From-SVN: r184391
* acinclude.m4 (gcc_AC_INITFINI_ARRAY): Require gcc_SUN_LD_VERSION.
Define _start.
Remove -e 0 from $gcc_cv_ld invocation.
Only use __GLIBC_PREREQ if defined.
Enable on Solaris since Solaris 8 patch.
(gcc_SUN_LD_VERSION): New macro.
* configure.ac (ld_ver) <*-*-solaris2*>: Refer to
gcc_SUN_LD_VERSION for version number format.
* configure: Regenerate.
* varasm.c (get_elf_initfini_array_priority_section): Set
SECTION_NOTYPE for non-default priority.
Use get_section instead of get_unnamed_section to emit
.init_array/.fini_array with default priority.
From-SVN: r184390
2012-02-17 Sandra Loosemore <sandra@codesourcery.com>
gcc/
* doc/invoke.texi: Minor copy-edits to bring into conformance with
GCC coding conventions.
From-SVN: r184367
2012-02-17 Ed Schonberg <schonberg@adacore.com>
* exp_ch6.adb (Legal_Copy): If layout is not
determined in the front-end, do not emit error message when
by-reference actual is potentially unaligned.
* gcc-interface/decl.c (gnat_to_gnu_field): Better error message for
illegal representation clause on tagged or aliased component, or on
by-reference type with forced alignment.
2012-02-17 Nicolas Roche <roche@adacore.com>
* gcc-interface/Makefile.in: Ensure FORCE_DEBUG_ADAFLAGS variables is
propagated by gnatlib-sjlj and gnatlib-zcx targets.
* gcc-interface/Make-lang.in: Update dependencies.
2012-02-17 Thomas Quinot <quinot@adacore.com>
* sem_ch12.adb (Analyze_Package_Instantiation): For an
instantiation in an RCI library unit, omit the instance body
if the RCI library unit is the instance itself (E.2.3(18)),
but include the body if the instantiation is within the RCI
declaration (12.3(12)).
From-SVN: r184343
2012-02-17 Steve Baird <baird@adacore.com>
* sem_prag.adb (Analyze_PPC_In_Decl_Part): Pre'Class and
Post'Class aspects can only be specified for a primitive operation
of a tagged type.
From-SVN: r184342
2012-02-17 Yannick Moy <moy@adacore.com>
* gnat_rm.texi: Minor shuffling.
2012-02-17 Ed Schonberg <schonberg@adacore.com>
* aspects.adb: Expression functions can carry pre/postconditions.
* par-ch6.adb (P_Subprogram): look for optional pre/postconditions
in an expression function.
* sem_prag (Check_Precondition_Postcondition): legal on expression
functions.
2012-02-17 Vincent Pucci <pucci@adacore.com>
* a-cdlili.adb, a-cidlli.adb, a-cihama.adb, a-cimutr.adb,
* a-ciorma.adb, a-cohama.adb, a-coinve.adb, a-comutr.adb,
* a-convec.adb, a-coorma.adb (Adjust): New routine.
(Constant_Reference): Increment Busy and Lock counters.
(Reference): Increase Busy and Lock counters.
(Finalize): New routine.
* a-cihase.adb, a-ciorse.adb, a-cohase.adb, a-coorse.adb:
(Adjust): New routine. (Constant_Reference): Increment Busy
and Lock counters.
(Finalize): New routine.
* a-cdlili.ads, a-cidlli.ads, a-cihama.ads, a-cihase.ads,
* a-cimutr.ads, a-ciorma.ads, a-ciorse.ads, a-cohama.ads,
* a-cohase.ads, a-coinve.ads, a-comutr.ads, a-convec.ads,
* a-coorma.ads, a-coorse: Controlled component added to the
reference types.
2012-02-17 Robert Dewar <dewar@adacore.com>
* restrict.adb (Check_Restriction): Add special handling for
No_Obsolescent_Features.
2012-02-17 Hristian Kirtchev <kirtchev@adacore.com>
* exp_util.adb (Find_Finalize_Address): When dealing with an
internally built full view for a type with unknown discriminants,
use the original record type.
From-SVN: r184341
2012-02-17 Thomas Quinot <quinot@adacore.com>
* sem_aggr.adb: Minor reformatting.
2012-02-17 Robert Dewar <dewar@adacore.com>
* gnat_ugn.texi: Update doc for -gnatw.m to include 2*x case.
2012-02-17 Vincent Pucci <pucci@adacore.com>
* sem_dim.adb (Is_Dim_IO_Package_Entity): New routine.
(Is_Dim_IO_Package_Instantiation): Is_Dim_IO_Package_Entity
call added.
(Is_Procedure_Put_Call): Is_Dim_IO_Package_Entity
call added.
* s-dim.ads: Make package Pure.
2012-02-17 Gary Dismukes <dismukes@adacore.com>
* prj-nmsc.adb: Minor reformatting.
2012-02-17 Yannick Moy <moy@adacore.com>
* gnat_rm.texi: Update GNAT RM with a separate chapter on restrictions.
From-SVN: r184338
2012-02-17 Yannick Moy <moy@adacore.com>
* gnat_ugn.texi: Fix typos.
2012-02-17 Pascal Obry <obry@adacore.com>
* prj-nmsc.adb: prj-nmsc.adb (Check_Aggregated): Check that an
aggregate is not Externally_Built.
2012-02-17 Ed Schonberg <schonberg@adacore.com>
* sem_aggr.adb (Resolve_Record_Aggregate): If a composite
component has a box association, copy the default value using
the current scope as the scope of internal types, to prevent
scoping anomalies in gigi.
From-SVN: r184337
2012-02-17 Robert Dewar <dewar@adacore.com>
* sem_dim.adb, sem_dim.ads, s-tasren.adb, prj.adb, prj.ads, freeze.adb,
sem_res.adb, exp_ch4.adb, sinput.adb, sinput.ads, exp_aggr.adb,
exp_intr.adb, s-os_lib.adb: Minor reformatting.
2012-02-17 Ed Schonberg <schonberg@adacore.com>
* sem_ch6.adb (Is_Non_Overriding_Operation): Add warning if the
old operation is abstract, the relevant type is not abstract,
and the new subprogram fails to override.
From-SVN: r184336
PR tree-optimization/52285
* tree-tailcall.c (find_tail_calls): Ignore gimple_clobber_p stmts
when deciding if a call is a tail call or tail recursion.
From-SVN: r184317
