Fix numerous typos in comments

gcc:

	* alias.c (base_alias_check): Fix typo in comment.
	* cgraph.h (class ipa_polymorphic_call_context): Likewise.
	* cgraphunit.c (symbol_table::compile): Likewise.
	* collect2.c (maybe_run_lto_and_relink): Likewise.
	* config/arm/arm.c (arm_thumb1_mi_thunk): Likewise.
	* config/avr/avr-arch.h (avr_arch_info_t): Likewise.
	* config/avr/avr.c (avr_map_op_t): Likewise.
	* config/cr16/cr16.h (DATA_ALIGNMENT): Likewise.
	* config/epiphany/epiphany.c (TARGET_ARG_PARTIAL_BYTES): Likewise.
	* config/epiphany/epiphany.md (movcc): Likewise.
	* config/i386/i386.c (legitimize_pe_coff_extern_decl): Likewise.
	* config/m68k/m68k.c (struct _sched_ib, m68k_sched_variable_issue):
	Likewise.
	* config/mips/mips.c (mips_save_restore_reg): Likewise.
	* config/rx/rx.c (rx_is_restricted_memory_address): Likewise.
	* config/s390/s390.c (Z10_EARLYLOAD_DISTANCE): Likewise.
	* config/sh/sh.c (sh_rtx_costs): Likewise.
	* fold-const.c (fold_truth_andor): Likewise.
	* genautomata.c (collapse_flag): Likewise.
	* gengtype.h (struct type::u::s): Likewise.
	* gensupport.c (has_subst_attribute, add_mnemonic_string): Likewise.
	* input.c (FORMAT_AMOUNT): Likewise.
	* ipa-cp.c (class ipcp_lattice, agg_replacements_to_vector)
	(known_aggs_to_agg_replacement_list): Likewise.
	* ipa-inline-analysis.c: Likewise.
	* ipa-inline.h (estimate_edge_time, estimate_edge_hints): Likewise.
	* ipa-polymorphic-call.c
	(ipa_polymorphic_call_context::restrict_to_inner_class): Likewise.
	* loop-unroll.c (analyze_insn_to_expand_var): Likewise.
	* lra.c (lra_optional_reload_pseudos, lra_subreg_reload_pseudos):
	Likewise.
	* modulo-sched.c (apply_reg_moves): Likewise.
	* omp-expand.c (build_omp_regions_1): Likewise.
	* trans-mem.c (struct tm_wrapper_hasher): Likewise.
	* tree-ssa-loop-ivopts.c (may_eliminate_iv): Likewise.
	* tree-ssa-loop-niter.c (maybe_lower_iteration_bound): Likewise.
	* tree-vect-data-refs.c (vect_enhance_data_refs_alignment): Likewise.
	* value-prof.c: Likewise.
	* var-tracking.c (val_reset): Likewise.

gcc/ada:

	* doc/gnat_ugn/gnat_and_program_execution.rst: Fix typo.
	* g-socket.adb (To_Host_Entry): Fix typo in comment.
	* gnat_ugn.texi: Fix typo.
	* raise.c (_gnat_builtin_longjmp): Fix capitalization in comment.
	* s-stposu.adb (Allocate_Any_Controlled): Fix typo in comment.
	* sem_ch3.adb (Build_Derived_Record_Type): Likewise.
	* sem_util.adb (Mark_Coextensions): Likewise.
	* sem_util.ads (Available_Full_View_Of_Component): Likewise.

gcc/c:

	* c-array-notation.c: Fix typo in comment.

gcc/c-family:

	* c-warn.c (do_warn_double_promotion): Fix typo in comment.

gcc/cp:

        * class.c (update_vtable_entry_for_fn): Fix typo in comment.
	* decl2.c (one_static_initialization_or_destruction): Likewise.
	* name-lookup.c (store_bindings): Likewise.
	* parser.c (make_call_declarator): Likewise.
	* pt.c (check_explicit_specialization): Likewise.

gcc/testsuite:

	* g++.old-deja/g++.benjamin/scope02.C: Fix typo in comment.
	* gcc.dg/20031012-1.c: Likewise.
	* gcc.dg/ipa/ipcp-1.c: Likewise.
	* gcc.dg/torture/matrix-3.c: Likewise.
	* gcc.target/powerpc/ppc-spe.c: Likewise.
	* gcc.target/rx/zero-width-bitfield.c: Likewise.

libcpp:

	* include/line-map.h (LINEMAPS_MACRO_MAPS): Fix typo in comment.
	* lex.c (search_line_fast): Likewise.
	* pch.h (cpp_valid_state): Likewise.

libdecnumber:

	* decCommon.c (decFloatFromPackedChecked): Fix typo in comment.
	* decNumber.c (decNumberPower, decMultiplyOp): Likewise.

libgcc:

	* config/c6x/pr-support.c (__gnu_unwind_execute): Fix typo in comment.

libitm:

	* libitm_i.h (sutrct gtm_thread): Fix typo in comment.

From-SVN: r246664

9 files changed, 20 insertions, 9 deletions

diff --git a/gcc/ada/ChangeLog b/gcc/ada/ChangeLog
index 3efce33..127a181 100644
--- a/gcc/ada/ChangeLog
+++ b/gcc/ada/ChangeLog
@@ -1,3 +1,14 @@
+2017-04-03  Jonathan Wakely  <jwakely@redhat.com>
+
+	* doc/gnat_ugn/gnat_and_program_execution.rst: Fix typo.
+	* g-socket.adb (To_Host_Entry): Fix typo in comment.
+	* gnat_ugn.texi: Fix typo.
+	* raise.c (_gnat_builtin_longjmp): Fix capitalization in comment.
+	* s-stposu.adb (Allocate_Any_Controlled): Fix typo in comment.
+	* sem_ch3.adb (Build_Derived_Record_Type): Likewise.
+	* sem_util.adb (Mark_Coextensions): Likewise.
+	* sem_util.ads (Available_Full_View_Of_Component): Likewise.
+
 2017-03-28  Andreas Schwab  <schwab@suse.de>
 
 	PR ada/80117
diff --git a/gcc/ada/doc/gnat_ugn/gnat_and_program_execution.rst b/gcc/ada/doc/gnat_ugn/gnat_and_program_execution.rst
index b090236..37c077e 100644
--- a/gcc/ada/doc/gnat_ugn/gnat_and_program_execution.rst
+++ b/gcc/ada/doc/gnat_ugn/gnat_and_program_execution.rst
@@ -3091,7 +3091,7 @@ The three modes are:
 
 Note that these modes apply only to the evaluation of predefined
 arithmetic, membership, and comparison operators for signed integer
-aritmetic.
+arithmetic.
 
 For fixed-point arithmetic, checks can be suppressed. But if checks
 are enabled
diff --git a/gcc/ada/g-socket.adb b/gcc/ada/g-socket.adb
index a8b718a..07931af 100644
--- a/gcc/ada/g-socket.adb
+++ b/gcc/ada/g-socket.adb
@@ -2541,7 +2541,7 @@ package body GNAT.Sockets is
 
                --  Hostent_H_Addr (E, <index>) may return an address that is
                --  not correctly aligned for In_Addr, so we need to use
-               --  an intermediate copy operation on a type with an alignemnt
+               --  an intermediate copy operation on a type with an alignment
                --  of 1 to recover the value.
 
                subtype Addr_Buf_T is C.char_array (1 .. Addr'Size / 8);
diff --git a/gcc/ada/gnat_ugn.texi b/gcc/ada/gnat_ugn.texi
index 421419f..1916d1e 100644
--- a/gcc/ada/gnat_ugn.texi
+++ b/gcc/ada/gnat_ugn.texi
@@ -22168,7 +22168,7 @@ but overflow is impossible.
 
 Note that these modes apply only to the evaluation of predefined
 arithmetic, membership, and comparison operators for signed integer
-aritmetic.
+arithmetic.
 
 For fixed-point arithmetic, checks can be suppressed. But if checks
 are enabled
diff --git a/gcc/ada/raise.c b/gcc/ada/raise.c
index a0c0121..a61723d 100644
--- a/gcc/ada/raise.c
+++ b/gcc/ada/raise.c
@@ -50,7 +50,7 @@ extern "C" {
 /*  Wrapper to builtin_longjmp.  This is for the compiler eh only, as the sjlj
     runtime library interfaces directly to the intrinsic.  We can't yet do
     this for the compiler itself, because this capability relies on changes
-    made in april 2008 and we need to preserve the possibility to bootstrap
+    made in April 2008 and we need to preserve the possibility to bootstrap
     with an older base version.  */
 
 #if defined (IN_GCC) && !defined (IN_RTS)
diff --git a/gcc/ada/s-stposu.adb b/gcc/ada/s-stposu.adb
index 6c98e6b..d017ce3 100644
--- a/gcc/ada/s-stposu.adb
+++ b/gcc/ada/s-stposu.adb
@@ -221,7 +221,7 @@ package body System.Storage_Pools.Subpools is
          pragma Assert
            (Fin_Address /= null, "primitive Finalize_Address not available");
 
-         --  The size must acount for the hidden header preceding the object.
+         --  The size must account for the hidden header preceding the object.
          --  Account for possible padding space before the header due to a
          --  larger alignment.
 
diff --git a/gcc/ada/sem_ch3.adb b/gcc/ada/sem_ch3.adb
index 1f774c0..de3a49e 100644
--- a/gcc/ada/sem_ch3.adb
+++ b/gcc/ada/sem_ch3.adb
@@ -8706,7 +8706,7 @@ package body Sem_Ch3 is
 
                --  However, if the record contains an array constrained by
                --  the discriminant but with some different bound, the compiler
-               --  attemps to create a smaller range for the discriminant type.
+               --  attempts to create a smaller range for the discriminant type.
                --  (See exp_ch3.Adjust_Discriminants). In this case, where
                --  the discriminant type is a scalar type, the check must use
                --  the original discriminant type in the parent declaration.
diff --git a/gcc/ada/sem_util.adb b/gcc/ada/sem_util.adb
index 1d78642..93d8bd5 100644
--- a/gcc/ada/sem_util.adb
+++ b/gcc/ada/sem_util.adb
@@ -16131,7 +16131,7 @@ package body Sem_Util is
                                                N_Allocator,
                                                N_Qualified_Expression);
 
-      --  An alloctor that appears within the initialization expression of an
+      --  An allocator that appears within the initialization expression of an
       --  object declaration is considered a potentially dynamic coextension
       --  when the initialization expression is an allocator or a qualified
       --  expression.
diff --git a/gcc/ada/sem_util.ads b/gcc/ada/sem_util.ads
index 42d51a5..f9ab813 100644
--- a/gcc/ada/sem_util.ads
+++ b/gcc/ada/sem_util.ads
@@ -154,10 +154,10 @@ package Sem_Util is
 
    function Available_Full_View_Of_Component (T : Entity_Id) return Boolean;
    --  If at the point of declaration an array type has a private or limited
-   --  component, several array operations are not avaiable on the type, and
+   --  component, several array operations are not available on the type, and
    --  the array type is flagged accordingly. If in the immediate scope of
    --  the array type the component becomes non-private or non-limited, these
-   --  operations become avaiable. This can happen if the scopes of both types
+   --  operations become available. This can happen if the scopes of both types
    --  are open, and the scope of the array is not outside the scope of the
    --  component.