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[PATCH] [CLEANUP] Mark locally-used functions static
- From: Patrick Palka <patrick at parcs dot ath dot cx>
- To: gcc-patches at gcc dot gnu dot org
- Cc: Patrick Palka <patrick at parcs dot ath dot cx>
- Date: Mon, 14 Apr 2014 10:48:59 -0400
- Subject: [PATCH] [CLEANUP] Mark locally-used functions static
- Authentication-results: sourceware.org; auth=none
Hi everyone,
This patch marks "static" a bunch of locally-used, non-debug functions
within the GCC sources. Doing so addresses a subset of the warnings emitted
when compiling the GCC sources with -Wmissing-declarations.
I bootstrapped and regtested this change on x86_64-unknown-linux-gnu.
2014-04-13 Patrick Palka <patrick@parcs.ath.cx>
gcc/c/
* c-array-notation.c (replace_invariant_exprs): Make static.
gcc/cp/
* class.c (inherit_targ_abi_tags): Make static.
* cp-array-notation.c (create_cmp_incr): Likewise.
* mangle.c (tree_string_cmp): Likewise.
* pt.c (fixed_parameter_pack_p): Likewise.
* vtable-class-hierarchy.c
(vtv_register_class_hierarchy_information): Likewise.
gcc/fortran/
* class.c (gfc_intrinsic_hash_value): Make static.
* trans-expr.c (gfc_conv_intrinsic_to_class): Likewise.
gcc/
* asan.c (asan_mem_ref_get_end, replace_invariant_exprs): Make
static.
* cgraphclones.c (redirect_edge_duplicating_thunks): Likewise.
* cgraphunit.c (decide_is_symbol_needed): Likewise.
* config/i386/i386.c (make_pass_insert_vzeroupper,
ix86_avx_emit_vzeroupper): Likewise.
* dwarf2out.c (init_addr_table_entry): Likewise.
* gengtype.c (get_string_option, already_seen_tag,
mark_tag_as_seen): Likewise.
* gimple-ssa-isolate-paths (isolate_path): Likewise.
* graphite.c (graphite_transform_loops): Likewise.
* internal-fn.c
(ubsan_expand_si_overflow_{addsub,neg,mul}_check): Likewise.
* ipa-devirt.c (hash_type_name, likely_target_p): Likewise.
* ipa-inline-analysis.c (simple_edge_hints): Likewise.
* ipa-profile.c (cmp_counts, contains_hot_call_p): Likewise.
* ipa-prop.c (ipa_alloc_node_params,
write_agg_replacement_chain): Likewise.
* ipa.c (can_replace_by_local_alias): Likewise.
* lto-streamer-out.c (output_spmbol_p): Likewise.
* omp-low.c (simd_clone_vector_of_formal_parm_types): Likewise.
* tree-inline.c (redirect_all_calls, freqs_to_counts): Likewise.
* tree-predcom.c (tree_predictive_commoning): Likewise.
* tree-sra.c (ipa_sra_modify_function_body): Likewise.
* tree-ssa-loop-im.c (movement_possibilyt, tree_ssa_lim):
Likewise.
* tree-ssa-loop-ivcanon.c (canonicalize_induction_variables,
tree_unroll_loops_completely): Likewise.
* tree-ssa-loop-prefetch.c (tree_ssa_prefetch_arrays): Likewise.
* tree-ssa-loop-unswitch.c (tree_ssa_unswitch_loops): Likewise.
* tree-ssa-threadupdate.c (ssa_fix_duplicate_block_edges):
Likewise.
* tree-vect-loop-manip.c (vect_create_cond_for_alias_checks):
Likewise.
* ubsan.c (tree_type_map_hash): Likewise.
* varpool.c (varpool_call_variable_insertion_hooks): Likewise.
libiberty/
* make-temp-file.c (choose_tmpdir): Make static.
---
gcc/asan.c | 4 ++--
gcc/c/c-array-notation.c | 2 +-
gcc/cgraphclones.c | 2 +-
gcc/cgraphunit.c | 2 +-
gcc/config/i386/i386.c | 4 ++--
gcc/cp/class.c | 2 +-
gcc/cp/cp-array-notation.c | 2 +-
gcc/cp/mangle.c | 2 +-
gcc/cp/pt.c | 2 +-
gcc/cp/vtable-class-hierarchy.c | 2 +-
gcc/dwarf2out.c | 2 +-
gcc/fortran/class.c | 2 +-
gcc/fortran/trans-expr.c | 2 +-
gcc/gengtype.c | 6 +++---
gcc/gimple-ssa-isolate-paths.c | 2 +-
gcc/graphite.c | 2 +-
gcc/internal-fn.c | 6 +++---
gcc/ipa-devirt.c | 4 ++--
gcc/ipa-inline-analysis.c | 2 +-
gcc/ipa-profile.c | 4 ++--
gcc/ipa-prop.c | 4 ++--
gcc/ipa.c | 2 +-
gcc/lto-streamer-out.c | 2 +-
gcc/omp-low.c | 2 +-
gcc/tree-inline.c | 4 ++--
gcc/tree-predcom.c | 2 +-
gcc/tree-sra.c | 2 +-
gcc/tree-ssa-loop-im.c | 4 ++--
gcc/tree-ssa-loop-ivcanon.c | 4 ++--
gcc/tree-ssa-loop-prefetch.c | 2 +-
gcc/tree-ssa-loop-unswitch.c | 2 +-
gcc/tree-ssa-threadupdate.c | 2 +-
gcc/tree-vect-loop-manip.c | 2 +-
gcc/ubsan.c | 2 +-
gcc/varpool.c | 2 +-
libiberty/make-temp-file.c | 2 +-
36 files changed, 48 insertions(+), 48 deletions(-)
diff --git a/gcc/asan.c b/gcc/asan.c
index 53992a8..de4058a 100644
--- a/gcc/asan.c
+++ b/gcc/asan.c
@@ -299,7 +299,7 @@ asan_mem_ref_new (tree start, char access_size)
/* This builds and returns a pointer to the end of the memory region
that starts at START and of length LEN. */
-tree
+static tree
asan_mem_ref_get_end (tree start, tree len)
{
if (len == NULL_TREE || integer_zerop (len))
@@ -312,7 +312,7 @@ asan_mem_ref_get_end (tree start, tree len)
memory region. Beware that this function can actually build a new
tree expression. */
-tree
+static tree
asan_mem_ref_get_end (const asan_mem_ref *ref, tree len)
{
return asan_mem_ref_get_end (ref->start, len);
diff --git a/gcc/c/c-array-notation.c b/gcc/c/c-array-notation.c
index 0ac6ba8..60412f5 100644
--- a/gcc/c/c-array-notation.c
+++ b/gcc/c/c-array-notation.c
@@ -156,7 +156,7 @@ create_array_refs (location_t loc, vec<vec<an_parts> > an_info,
holds the NODE along with variables that holds the results of the invariant
expressions. */
-tree
+static tree
replace_invariant_exprs (tree *node)
{
size_t ix = 0;
diff --git a/gcc/cgraphclones.c b/gcc/cgraphclones.c
index 257939c..d5e7bf0 100644
--- a/gcc/cgraphclones.c
+++ b/gcc/cgraphclones.c
@@ -364,7 +364,7 @@ duplicate_thunk_for_node (cgraph_node *thunk, cgraph_node *node,
one or more equivalent thunks for N and redirect E to the first in the
chain. */
-void
+static void
redirect_edge_duplicating_thunks (struct cgraph_edge *e, struct cgraph_node *n,
bitmap args_to_skip)
{
diff --git a/gcc/cgraphunit.c b/gcc/cgraphunit.c
index 06283fc..7498b7c 100644
--- a/gcc/cgraphunit.c
+++ b/gcc/cgraphunit.c
@@ -236,7 +236,7 @@ static GTY (()) tree vtable_entry_type;
/* Determine if symbol DECL is needed. That is, visible to something
either outside this translation unit, something magic in the system
configury */
-bool
+static bool
decide_is_symbol_needed (symtab_node *node)
{
tree decl = node->decl;
diff --git a/gcc/config/i386/i386.c b/gcc/config/i386/i386.c
index 3eefe4a..cddbde6 100644
--- a/gcc/config/i386/i386.c
+++ b/gcc/config/i386/i386.c
@@ -2550,7 +2550,7 @@ public:
} // anon namespace
-rtl_opt_pass *
+static rtl_opt_pass *
make_pass_insert_vzeroupper (gcc::context *ctxt)
{
return new pass_insert_vzeroupper (ctxt);
@@ -16382,7 +16382,7 @@ emit_i387_cw_initialization (int mode)
/* Emit vzeroupper. */
-void
+static void
ix86_avx_emit_vzeroupper (HARD_REG_SET regs_live)
{
int i;
diff --git a/gcc/cp/class.c b/gcc/cp/class.c
index 334bfd5..45bdeb3 100644
--- a/gcc/cp/class.c
+++ b/gcc/cp/class.c
@@ -1442,7 +1442,7 @@ check_abi_tags (tree t, tree subob)
mark_type_abi_tags (t, false);
}
-void
+static void
inherit_targ_abi_tags (tree t)
{
if (CLASSTYPE_TEMPLATE_INFO (t) == NULL_TREE)
diff --git a/gcc/cp/cp-array-notation.c b/gcc/cp/cp-array-notation.c
index 65b8bcb..0c6516d 100644
--- a/gcc/cp/cp-array-notation.c
+++ b/gcc/cp/cp-array-notation.c
@@ -136,7 +136,7 @@ create_array_refs (location_t loc, vec<vec<an_parts> > an_info,
(of type POSTINCREMENT) and comparison (of TYPE LT_EXPR) expressions, using
data from AN_INFO. */
-void
+static void
create_cmp_incr (location_t loc, vec <an_loop_parts> *node, size_t rank,
vec<vec<an_parts> > an_info, tsubst_flags_t complain)
{
diff --git a/gcc/cp/mangle.c b/gcc/cp/mangle.c
index da82dd6..04af271 100644
--- a/gcc/cp/mangle.c
+++ b/gcc/cp/mangle.c
@@ -1326,7 +1326,7 @@ write_source_name (tree identifier)
/* Compare two TREE_STRINGs like strcmp. */
-int
+static int
tree_string_cmp (const void *p1, const void *p2)
{
if (p1 == p2)
diff --git a/gcc/cp/pt.c b/gcc/cp/pt.c
index 318c325..d1c6eaa 100644
--- a/gcc/cp/pt.c
+++ b/gcc/cp/pt.c
@@ -4366,7 +4366,7 @@ fixed_parameter_pack_p_1 (tree parm, struct find_parameter_pack_data *ppd)
any such packs, it will be instantiated into a fixed template parameter
list by partial instantiation rather than be fully deduced. */
-tree
+static tree
fixed_parameter_pack_p (tree parm)
{
/* This can only be true in a member template. */
diff --git a/gcc/cp/vtable-class-hierarchy.c b/gcc/cp/vtable-class-hierarchy.c
index 6da17c7..19b39ac 100644
--- a/gcc/cp/vtable-class-hierarchy.c
+++ b/gcc/cp/vtable-class-hierarchy.c
@@ -1134,7 +1134,7 @@ write_out_vtv_count_data (void)
the body of our constructior initialization function, to which we
add our function calls.*/
-bool
+static bool
vtv_register_class_hierarchy_information (tree init_routine_body)
{
bool registered_something = false;
diff --git a/gcc/dwarf2out.c b/gcc/dwarf2out.c
index 67b37eb..90f1553 100644
--- a/gcc/dwarf2out.c
+++ b/gcc/dwarf2out.c
@@ -4166,7 +4166,7 @@ addr_table_entry_eq (const void *x1, const void *x2)
/* Initialize an addr_table_entry. */
-void
+static void
init_addr_table_entry (addr_table_entry *e, enum ate_kind kind, void *addr)
{
e->kind = kind;
diff --git a/gcc/fortran/class.c b/gcc/fortran/class.c
index 346aee6..75a3fe6 100644
--- a/gcc/fortran/class.c
+++ b/gcc/fortran/class.c
@@ -526,7 +526,7 @@ gfc_hash_value (gfc_symbol *sym)
/* Assign a hash value for an intrinsic type. The algorithm is that of SDBM. */
-unsigned int
+static unsigned int
gfc_intrinsic_hash_value (gfc_typespec *ts)
{
unsigned int hash = 0;
diff --git a/gcc/fortran/trans-expr.c b/gcc/fortran/trans-expr.c
index 30931a3..a7583cb 100644
--- a/gcc/fortran/trans-expr.c
+++ b/gcc/fortran/trans-expr.c
@@ -546,7 +546,7 @@ class_scalar_coarray_to_class (gfc_se *parmse, gfc_expr *e,
/* Takes an intrinsic type expression and returns the address of a temporary
class object of the 'declared' type. */
-void
+static void
gfc_conv_intrinsic_to_class (gfc_se *parmse, gfc_expr *e,
gfc_typespec class_ts)
{
diff --git a/gcc/gengtype.c b/gcc/gengtype.c
index 031004a..b497f20 100644
--- a/gcc/gengtype.c
+++ b/gcc/gengtype.c
@@ -2648,7 +2648,7 @@ output_escaped_param (struct walk_type_data *d, const char *param,
}
}
-const char *
+static const char *
get_string_option (options_p opt, const char *key)
{
for (; opt; opt = opt->next)
@@ -2664,7 +2664,7 @@ struct seen_tag
struct seen_tag *next;
};
-int
+static int
already_seen_tag (struct seen_tag *seen_tags, const char *tag)
{
/* Linear search, so O(n^2), but n is currently small. */
@@ -2678,7 +2678,7 @@ already_seen_tag (struct seen_tag *seen_tags, const char *tag)
return 0;
}
-void
+static void
mark_tag_as_seen (struct seen_tag **seen_tags, const char *tag)
{
/* Add to front of linked list. */
diff --git a/gcc/gimple-ssa-isolate-paths.c b/gcc/gimple-ssa-isolate-paths.c
index 56fcfc8..a75f019 100644
--- a/gcc/gimple-ssa-isolate-paths.c
+++ b/gcc/gimple-ssa-isolate-paths.c
@@ -136,7 +136,7 @@ insert_trap_and_remove_trailing_statements (gimple_stmt_iterator *si_p, tree op)
Return BB'. */
-basic_block
+static basic_block
isolate_path (basic_block bb, basic_block duplicate,
edge e, gimple stmt, tree op)
{
diff --git a/gcc/graphite.c b/gcc/graphite.c
index 311b7e3..bb59a79 100644
--- a/gcc/graphite.c
+++ b/gcc/graphite.c
@@ -262,7 +262,7 @@ isl_ctx *the_isl_ctx;
/* Perform a set of linear transforms on the loops of the current
function. */
-void
+static void
graphite_transform_loops (void)
{
int i;
diff --git a/gcc/internal-fn.c b/gcc/internal-fn.c
index 1062ea8..f26494a 100644
--- a/gcc/internal-fn.c
+++ b/gcc/internal-fn.c
@@ -162,7 +162,7 @@ expand_UBSAN_NULL (gimple stmt ATTRIBUTE_UNUSED)
/* Add sub/add overflow checking to the statement STMT.
CODE says whether the operation is +, or -. */
-void
+static void
ubsan_expand_si_overflow_addsub_check (tree_code code, gimple stmt)
{
rtx res, op0, op1;
@@ -310,7 +310,7 @@ ubsan_expand_si_overflow_addsub_check (tree_code code, gimple stmt)
/* Add negate overflow checking to the statement STMT. */
-void
+static void
ubsan_expand_si_overflow_neg_check (gimple stmt)
{
rtx res, op1;
@@ -386,7 +386,7 @@ ubsan_expand_si_overflow_neg_check (gimple stmt)
/* Add mul overflow checking to the statement STMT. */
-void
+static void
ubsan_expand_si_overflow_mul_check (gimple stmt)
{
rtx res, op0, op1;
diff --git a/gcc/ipa-devirt.c b/gcc/ipa-devirt.c
index 03a6c5b..3f57cc7 100644
--- a/gcc/ipa-devirt.c
+++ b/gcc/ipa-devirt.c
@@ -193,7 +193,7 @@ struct odr_hasher
/* Produce hash based on type name. */
-hashval_t
+static hashval_t
hash_type_name (tree t)
{
gcc_checking_assert (TYPE_MAIN_VARIANT (t) == t);
@@ -1708,7 +1708,7 @@ update_type_inheritance_graph (void)
Rule out cxa_pure_virtual, noreturns, function declared cold and
other obvious cases. */
-bool
+static bool
likely_target_p (struct cgraph_node *n)
{
int flags;
diff --git a/gcc/ipa-inline-analysis.c b/gcc/ipa-inline-analysis.c
index 8e0f5dd..9286e3a 100644
--- a/gcc/ipa-inline-analysis.c
+++ b/gcc/ipa-inline-analysis.c
@@ -3619,7 +3619,7 @@ inline_update_overall_summary (struct cgraph_node *node)
}
/* Return hints derrived from EDGE. */
-int
+static int
simple_edge_hints (struct cgraph_edge *edge)
{
int hints = 0;
diff --git a/gcc/ipa-profile.c b/gcc/ipa-profile.c
index 17de687..5155053 100644
--- a/gcc/ipa-profile.c
+++ b/gcc/ipa-profile.c
@@ -129,7 +129,7 @@ account_time_size (hash_table <histogram_hash> hashtable,
(*val)->size += size;
}
-int
+static int
cmp_counts (const void *v1, const void *v2)
{
const histogram_entry *h1 = *(const histogram_entry * const *)v1;
@@ -378,7 +378,7 @@ ipa_propagate_frequency_1 (struct cgraph_node *node, void *data)
/* Return ture if NODE contains hot calls. */
-bool
+static bool
contains_hot_call_p (struct cgraph_node *node)
{
struct cgraph_edge *e;
diff --git a/gcc/ipa-prop.c b/gcc/ipa-prop.c
index 9f144fa..a93811b 100644
--- a/gcc/ipa-prop.c
+++ b/gcc/ipa-prop.c
@@ -196,7 +196,7 @@ ipa_dump_param (FILE *file, struct ipa_node_params *info, int i)
/* Initialize the ipa_node_params structure associated with NODE
to hold PARAM_COUNT parameters. */
-void
+static void
ipa_alloc_node_params (struct cgraph_node *node, int param_count)
{
struct ipa_node_params *info = IPA_NODE_REF (node);
@@ -4623,7 +4623,7 @@ ipa_update_after_lto_read (void)
ipa_check_create_edge_args ();
}
-void
+static void
write_agg_replacement_chain (struct output_block *ob, struct cgraph_node *node)
{
int node_ref;
diff --git a/gcc/ipa.c b/gcc/ipa.c
index 26e9b03..333110f 100644
--- a/gcc/ipa.c
+++ b/gcc/ipa.c
@@ -892,7 +892,7 @@ varpool_externally_visible_p (varpool_node *vnode)
Local aliases save dynamic linking overhead and enable more optimizations.
*/
-bool
+static bool
can_replace_by_local_alias (symtab_node *node)
{
return (symtab_node_availability (node) > AVAIL_OVERWRITABLE
diff --git a/gcc/lto-streamer-out.c b/gcc/lto-streamer-out.c
index 69b5a79..cd160b7 100644
--- a/gcc/lto-streamer-out.c
+++ b/gcc/lto-streamer-out.c
@@ -2302,7 +2302,7 @@ write_symbol (struct streamer_tree_cache_d *cache,
/* Return true if NODE should appear in the plugin symbol table. */
-bool
+static bool
output_symbol_p (symtab_node *node)
{
struct cgraph_node *cnode;
diff --git a/gcc/omp-low.c b/gcc/omp-low.c
index 11bb2d3..b1b9fce 100644
--- a/gcc/omp-low.c
+++ b/gcc/omp-low.c
@@ -10696,7 +10696,7 @@ simd_clone_struct_copy (struct cgraph_simd_clone *to,
TYPE_ARG_TYPES if available, otherwise falls back to types of
DECL_ARGUMENTS types. */
-vec<tree>
+static vec<tree>
simd_clone_vector_of_formal_parm_types (tree fndecl)
{
if (TYPE_ARG_TYPES (TREE_TYPE (fndecl)))
diff --git a/gcc/tree-inline.c b/gcc/tree-inline.c
index 4293241..0a5c30a 100644
--- a/gcc/tree-inline.c
+++ b/gcc/tree-inline.c
@@ -2370,7 +2370,7 @@ copy_loops (copy_body_data *id,
/* Call cgraph_redirect_edge_call_stmt_to_callee on all calls in BB */
-void
+static void
redirect_all_calls (copy_body_data * id, basic_block bb)
{
gimple_stmt_iterator si;
@@ -2391,7 +2391,7 @@ redirect_all_calls (copy_body_data * id, basic_block bb)
See the comments for handle_missing_profiles() in predict.c for
when this can happen for COMDATs. */
-void
+static void
freqs_to_counts (struct cgraph_node *node, gcov_type count)
{
basic_block bb;
diff --git a/gcc/tree-predcom.c b/gcc/tree-predcom.c
index 730bad4..a204198 100644
--- a/gcc/tree-predcom.c
+++ b/gcc/tree-predcom.c
@@ -2538,7 +2538,7 @@ end: ;
/* Runs predictive commoning. */
-unsigned
+static unsigned
tree_predictive_commoning (void)
{
bool unrolled = false;
diff --git a/gcc/tree-sra.c b/gcc/tree-sra.c
index ffef13d..24c7898 100644
--- a/gcc/tree-sra.c
+++ b/gcc/tree-sra.c
@@ -4583,7 +4583,7 @@ sra_ipa_modify_assign (gimple *stmt_ptr, gimple_stmt_iterator *gsi,
/* Traverse the function body and all modifications as described in
ADJUSTMENTS. Return true iff the CFG has been changed. */
-bool
+static bool
ipa_sra_modify_function_body (ipa_parm_adjustment_vec adjustments)
{
bool cfg_changed = false;
diff --git a/gcc/tree-ssa-loop-im.c b/gcc/tree-ssa-loop-im.c
index c75f257..38ba1d7 100644
--- a/gcc/tree-ssa-loop-im.c
+++ b/gcc/tree-ssa-loop-im.c
@@ -279,7 +279,7 @@ enum move_pos
because it may trap), return MOVE_PRESERVE_EXECUTION.
Otherwise return MOVE_IMPOSSIBLE. */
-enum move_pos
+static enum move_pos
movement_possibility (gimple stmt)
{
tree lhs;
@@ -2497,7 +2497,7 @@ tree_ssa_lim_finalize (void)
/* Moves invariants from loops. Only "expensive" invariants are moved out --
i.e. those that are likely to be win regardless of the register pressure. */
-unsigned int
+static unsigned int
tree_ssa_lim (void)
{
unsigned int todo;
diff --git a/gcc/tree-ssa-loop-ivcanon.c b/gcc/tree-ssa-loop-ivcanon.c
index b475b06..fda1d3c 100644
--- a/gcc/tree-ssa-loop-ivcanon.c
+++ b/gcc/tree-ssa-loop-ivcanon.c
@@ -986,7 +986,7 @@ canonicalize_loop_induction_variables (struct loop *loop,
/* The main entry point of the pass. Adds canonical induction variables
to the suitable loops. */
-unsigned int
+static unsigned int
canonicalize_induction_variables (void)
{
struct loop *loop;
@@ -1168,7 +1168,7 @@ tree_unroll_loops_completely_1 (bool may_increase_size, bool unroll_outer,
MAY_INCREASE_SIZE is true, perform the unrolling only if the
size of the code does not increase. */
-unsigned int
+static unsigned int
tree_unroll_loops_completely (bool may_increase_size, bool unroll_outer)
{
auto_vec<loop_p, 16> father_stack;
diff --git a/gcc/tree-ssa-loop-prefetch.c b/gcc/tree-ssa-loop-prefetch.c
index c0968c8..52afe95 100644
--- a/gcc/tree-ssa-loop-prefetch.c
+++ b/gcc/tree-ssa-loop-prefetch.c
@@ -1931,7 +1931,7 @@ fail:
/* Issue prefetch instructions for array references in loops. */
-unsigned int
+static unsigned int
tree_ssa_prefetch_arrays (void)
{
struct loop *loop;
diff --git a/gcc/tree-ssa-loop-unswitch.c b/gcc/tree-ssa-loop-unswitch.c
index 5031378..155e486 100644
--- a/gcc/tree-ssa-loop-unswitch.c
+++ b/gcc/tree-ssa-loop-unswitch.c
@@ -84,7 +84,7 @@ static tree tree_may_unswitch_on (basic_block, struct loop *);
/* Main entry point. Perform loop unswitching on all suitable loops. */
-unsigned int
+static unsigned int
tree_ssa_unswitch_loops (void)
{
struct loop *loop;
diff --git a/gcc/tree-ssa-threadupdate.c b/gcc/tree-ssa-threadupdate.c
index f458d6a..315c781 100644
--- a/gcc/tree-ssa-threadupdate.c
+++ b/gcc/tree-ssa-threadupdate.c
@@ -497,7 +497,7 @@ any_remaining_duplicated_blocks (vec<jump_thread_edge *> *path,
/* Wire up the outgoing edges from the duplicate blocks and
update any PHIs as needed. */
-void
+static void
ssa_fix_duplicate_block_edges (struct redirection_data *rd,
ssa_local_info_t *local_info)
{
diff --git a/gcc/tree-vect-loop-manip.c b/gcc/tree-vect-loop-manip.c
index 77d945e..75de7a6 100644
--- a/gcc/tree-vect-loop-manip.c
+++ b/gcc/tree-vect-loop-manip.c
@@ -2208,7 +2208,7 @@ vect_create_cond_for_align_checks (loop_vec_info loop_vinfo,
statement that controls which version of the loop gets executed at runtime.
*/
-void
+static void
vect_create_cond_for_alias_checks (loop_vec_info loop_vinfo, tree * cond_expr)
{
vec<dr_with_seg_len_pair_t> comp_alias_ddrs =
diff --git a/gcc/ubsan.c b/gcc/ubsan.c
index ac40c85..72566b1 100644
--- a/gcc/ubsan.c
+++ b/gcc/ubsan.c
@@ -60,7 +60,7 @@ struct GTY(()) tree_type_map {
/* Hash from a tree in a tree_type_map. */
-unsigned int
+static unsigned int
tree_type_map_hash (const void *item)
{
return TYPE_UID (((const struct tree_type_map *)item)->type.from);
diff --git a/gcc/varpool.c b/gcc/varpool.c
index acb5221..fd69f8d 100644
--- a/gcc/varpool.c
+++ b/gcc/varpool.c
@@ -119,7 +119,7 @@ varpool_remove_variable_insertion_hook (struct varpool_node_hook_list *entry)
}
/* Call all node insertion hooks. */
-void
+static void
varpool_call_variable_insertion_hooks (varpool_node *node)
{
struct varpool_node_hook_list *entry = first_varpool_variable_insertion_hook;
diff --git a/libiberty/make-temp-file.c b/libiberty/make-temp-file.c
index 7b74f81..27831a7 100644
--- a/libiberty/make-temp-file.c
+++ b/libiberty/make-temp-file.c
@@ -102,7 +102,7 @@ files in.
*/
-char *
+static char *
choose_tmpdir (void)
{
if (!memoized_tmpdir)
--
1.9.1