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-rw-r--r--posix/regcomp.c2
-rw-r--r--posix/regex_internal.c22
-rw-r--r--posix/regex_internal.h69
-rw-r--r--posix/tst-rxspencer.c2
4 files changed, 53 insertions, 42 deletions
diff --git a/posix/regcomp.c b/posix/regcomp.c
index f44c3f3283..1a7e5192cf 100644
--- a/posix/regcomp.c
+++ b/posix/regcomp.c
@@ -2968,6 +2968,7 @@ parse_bracket_exp (regexp, dfa, token, syntax, err)
 #endif /* not RE_ENABLE_I18N */
   bin_tree_t *work_tree;
   int token_len;
+  int first_round = 1;
 #ifdef _LIBC
   collseqmb = (const unsigned char *)
     _NL_CURRENT (LC_COLLATE, _NL_COLLATE_COLLSEQMB);
@@ -3027,7 +3028,6 @@ parse_bracket_exp (regexp, dfa, token, syntax, err)
   if (token->type == OP_CLOSE_BRACKET)
     token->type = CHARACTER;
 
-  int first_round = 1;
   while (1)
     {
       bracket_elem_t start_elem, end_elem;
diff --git a/posix/regex_internal.c b/posix/regex_internal.c
index ed377eb6dc..45b45aaaf0 100644
--- a/posix/regex_internal.c
+++ b/posix/regex_internal.c
@@ -21,25 +21,25 @@
 static void re_string_construct_common (const char *str, int len,
 					re_string_t *pstr,
 					RE_TRANSLATE_TYPE trans, int icase,
-					const re_dfa_t *dfa);
+					const re_dfa_t *dfa) internal_function;
 #ifdef RE_ENABLE_I18N
 static int re_string_skip_chars (re_string_t *pstr, int new_raw_idx,
-				 wint_t *last_wc);
+				 wint_t *last_wc) internal_function;
 #endif /* RE_ENABLE_I18N */
 static re_dfastate_t *create_newstate_common (re_dfa_t *dfa,
 					      const re_node_set *nodes,
-					      unsigned int hash);
+					      unsigned int hash) internal_function;
 static reg_errcode_t register_state (re_dfa_t *dfa, re_dfastate_t *newstate,
-				     unsigned int hash);
+				     unsigned int hash) internal_function;
 static re_dfastate_t *create_ci_newstate (re_dfa_t *dfa,
 					  const re_node_set *nodes,
-					  unsigned int hash);
+					  unsigned int hash) internal_function;
 static re_dfastate_t *create_cd_newstate (re_dfa_t *dfa,
 					  const re_node_set *nodes,
 					  unsigned int context,
-					  unsigned int hash);
+					  unsigned int hash) internal_function;
 static unsigned int inline calc_state_hash (const re_node_set *nodes,
-					    unsigned int context);
+					    unsigned int context) internal_function;
 
 /* Functions for string operation.  */
 
@@ -746,8 +746,9 @@ re_string_reconstruct (pstr, idx, eflags, newline)
 }
 
 static unsigned char
-re_string_peek_byte_case (const re_string_t *pstr,
-			  int idx)
+re_string_peek_byte_case (pstr, idx)
+     const re_string_t *pstr;
+     int idx;
 {
   int ch, off;
 
@@ -784,7 +785,8 @@ re_string_peek_byte_case (const re_string_t *pstr,
 }
 
 static unsigned char
-re_string_fetch_byte_case (re_string_t *pstr)
+re_string_fetch_byte_case (pstr)
+     re_string_t *pstr;
 {
   int ch;
 
diff --git a/posix/regex_internal.h b/posix/regex_internal.h
index ea9a30c16e..8f11ba7a44 100644
--- a/posix/regex_internal.h
+++ b/posix/regex_internal.h
@@ -349,35 +349,44 @@ typedef struct re_string_t re_string_t;
 
 struct re_dfa_t;
 typedef struct re_dfa_t re_dfa_t;
+
+#ifndef _LIBC
+# ifdef __i386__
+#  define internal_function   __attribute ((regparm (3), stdcall))
+# else
+#  define internal_function
+# endif
+#endif
+
 #ifndef RE_NO_INTERNAL_PROTOTYPES
 static reg_errcode_t re_string_allocate (re_string_t *pstr, const char *str,
 					 int len, int init_len,
 					 RE_TRANSLATE_TYPE trans, int icase,
-					 const re_dfa_t *dfa);
+					 const re_dfa_t *dfa) internal_function;
 static reg_errcode_t re_string_construct (re_string_t *pstr, const char *str,
 					  int len, RE_TRANSLATE_TYPE trans,
-					  int icase, const re_dfa_t *dfa);
+					  int icase, const re_dfa_t *dfa) internal_function;
 static reg_errcode_t re_string_reconstruct (re_string_t *pstr, int idx,
-					    int eflags, int newline);
+					    int eflags, int newline) internal_function;
 static reg_errcode_t re_string_realloc_buffers (re_string_t *pstr,
-						int new_buf_len);
+						int new_buf_len) internal_function;
 # ifdef RE_ENABLE_I18N
-static void build_wcs_buffer (re_string_t *pstr);
-static int build_wcs_upper_buffer (re_string_t *pstr);
+static void build_wcs_buffer (re_string_t *pstr) internal_function;
+static int build_wcs_upper_buffer (re_string_t *pstr) internal_function;
 # endif /* RE_ENABLE_I18N */
-static void build_upper_buffer (re_string_t *pstr);
-static void re_string_translate_buffer (re_string_t *pstr);
-static void re_string_destruct (re_string_t *pstr);
+static void build_upper_buffer (re_string_t *pstr) internal_function;
+static void re_string_translate_buffer (re_string_t *pstr) internal_function;
+static void re_string_destruct (re_string_t *pstr) internal_function;
 # ifdef RE_ENABLE_I18N
-static int re_string_elem_size_at (const re_string_t *pstr, int idx);
-static inline int re_string_char_size_at (const re_string_t *pstr, int idx);
-static inline wint_t re_string_wchar_at (const re_string_t *pstr, int idx);
+static int re_string_elem_size_at (const re_string_t *pstr, int idx) internal_function;
+static inline int re_string_char_size_at (const re_string_t *pstr, int idx) internal_function;
+static inline wint_t re_string_wchar_at (const re_string_t *pstr, int idx) internal_function;
 # endif /* RE_ENABLE_I18N */
 static unsigned int re_string_context_at (const re_string_t *input, int idx,
-					  int eflags, int newline_anchor);
+					  int eflags, int newline_anchor) internal_function;
 static unsigned char re_string_peek_byte_case (const re_string_t *pstr,
-					       int idx);
-static unsigned char re_string_fetch_byte_case (re_string_t *pstr);
+					       int idx) internal_function;
+static unsigned char re_string_fetch_byte_case (re_string_t *pstr) internal_function;
 #endif
 #define re_string_peek_byte(pstr, offset) \
   ((pstr)->mbs[(pstr)->cur_idx + offset])
@@ -629,38 +638,38 @@ struct re_dfa_t
 };
 
 #ifndef RE_NO_INTERNAL_PROTOTYPES
-static reg_errcode_t re_node_set_alloc (re_node_set *set, int size);
-static reg_errcode_t re_node_set_init_1 (re_node_set *set, int elem);
+static reg_errcode_t re_node_set_alloc (re_node_set *set, int size) internal_function;
+static reg_errcode_t re_node_set_init_1 (re_node_set *set, int elem) internal_function;
 static reg_errcode_t re_node_set_init_2 (re_node_set *set, int elem1,
-					 int elem2);
+					 int elem2) internal_function;
 #define re_node_set_init_empty(set) memset (set, '\0', sizeof (re_node_set))
 static reg_errcode_t re_node_set_init_copy (re_node_set *dest,
-					    const re_node_set *src);
+					    const re_node_set *src) internal_function;
 static reg_errcode_t re_node_set_add_intersect (re_node_set *dest,
 						const re_node_set *src1,
-						const re_node_set *src2);
+						const re_node_set *src2) internal_function;
 static reg_errcode_t re_node_set_init_union (re_node_set *dest,
 					     const re_node_set *src1,
-					     const re_node_set *src2);
+					     const re_node_set *src2) internal_function;
 static reg_errcode_t re_node_set_merge (re_node_set *dest,
-					const re_node_set *src);
-static int re_node_set_insert (re_node_set *set, int elem);
+					const re_node_set *src) internal_function;
+static int re_node_set_insert (re_node_set *set, int elem) internal_function;
 static int re_node_set_compare (const re_node_set *set1,
-				const re_node_set *set2);
-static int re_node_set_contains (const re_node_set *set, int elem);
-static void re_node_set_remove_at (re_node_set *set, int idx);
+				const re_node_set *set2) internal_function;
+static int re_node_set_contains (const re_node_set *set, int elem) internal_function;
+static void re_node_set_remove_at (re_node_set *set, int idx) internal_function;
 #define re_node_set_remove(set,id) \
   (re_node_set_remove_at (set, re_node_set_contains (set, id) - 1))
 #define re_node_set_empty(p) ((p)->nelem = 0)
 #define re_node_set_free(set) re_free ((set)->elems)
-static int re_dfa_add_node (re_dfa_t *dfa, re_token_t token, int mode);
+static int re_dfa_add_node (re_dfa_t *dfa, re_token_t token, int mode) internal_function;
 static re_dfastate_t *re_acquire_state (reg_errcode_t *err, re_dfa_t *dfa,
-					const re_node_set *nodes);
+					const re_node_set *nodes) internal_function;
 static re_dfastate_t *re_acquire_state_context (reg_errcode_t *err,
 						re_dfa_t *dfa,
 						const re_node_set *nodes,
-						unsigned int context);
-static void free_state (re_dfastate_t *state);
+						unsigned int context) internal_function;
+static void free_state (re_dfastate_t *state) internal_function;
 #endif
 
 
diff --git a/posix/tst-rxspencer.c b/posix/tst-rxspencer.c
index e9a61ea375..cb40421797 100644
--- a/posix/tst-rxspencer.c
+++ b/posix/tst-rxspencer.c
@@ -214,6 +214,7 @@ test (const char *pattern, int cflags, const char *string, int eflags,
   n = regcomp (&re, pattern, cflags);
   if (n != 0)
     {
+      char buf[500];
       if (eflags == -1)
 	{
 	  static struct { reg_errcode_t code; const char *name; } codes []
@@ -239,7 +240,6 @@ test (const char *pattern, int cflags, const char *string, int eflags,
 	  return 1;
 	}
 
-      char buf[500];
       regerror (n, &re, buf, sizeof (buf));
       printf ("%s regcomp failed: %s\n", fail, buf);
       return 1;
generated by cgit-pink 1.4.1 (git 2.36.1) at 2024-11-06 21:59:46 +0000