Add missing declaration for make_bigz

[sxemacs] / src / regex.c

diff --git a/src/regex.c b/src/regex.c
index 8cb04ee..61d324c 100644 (file)
--- a/src/regex.c
+++ b/src/regex.c
@@ -83,6 +83,8 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>. */
 # undef REL_ALLOC
 #endif
 
+#include "sxe-utils.h"
+
 /* The `emacs' switch turns on certain matching commands
    that make sense only in Emacs. */
 #ifdef emacs
@@ -1493,7 +1495,7 @@ typedef struct {
                                          string2, size2);              \
                DEBUG_PRINT1("'\n");                                    \
                                                                        \
-               pat = (unsigned char *) POP_FAILURE_POINTER();          \
+               pat = (const unsigned char*)POP_FAILURE_POINTER();      \
                DEBUG_PRINT2 ("  Popping pattern %p: ", pat);           \
                DEBUG_PRINT_COMPILED_PATTERN(bufp, pat, pend);          \
                                                                        \
@@ -3809,8 +3811,11 @@ int re_compile_fastmap(struct re_pattern_buffer *bufp)
                                /* fuck, p isnt const thanks to that
                                 * unified range table function below */
 #ifdef MULE
+#pragma GCC diagnostic push
+#pragma GCC diagnostic ignored "-Wcast-qual"
                                p = (unsigned char*)fail_stack.
                                    stack[--fail_stack.avail].pointer;
+#pragma GCC diagnostic pop
 #else
                                p = fail_stack.stack[--fail_stack.avail]
                                        .pointer;
@@ -5855,6 +5860,7 @@ re_match_2_internal(struct re_pattern_buffer *bufp, re_char * string1,
                                          dummy_low_reg, dummy_high_reg,
                                          reg_dummy, reg_dummy,
                                          reg_info_dummy);
+                        SXE_SET_UNUSED(pdummy), SXE_SET_UNUSED(sdummy);
                }
                        /* Note fall through.  */
 
@@ -6264,9 +6270,16 @@ re_match_2_internal(struct re_pattern_buffer *bufp, re_char * string1,
                if (!FAIL_STACK_EMPTY()) {
                        /* A restart point is known.  Restore to that state.  */
                        DEBUG_PRINT1("\nFAIL:\n");
-                       POP_FAILURE_POINT(d, p, lowest_active_reg,
+                       
+                       const unsigned char* cpat = p;
+                       
+                       POP_FAILURE_POINT(d, cpat, lowest_active_reg,
                                          highest_active_reg, regstart, regend,
                                          reg_info);
+#pragma GCC diagnostic push
+#pragma GCC diagnostic ignored "-Wcast-qual"
+                       p = (unsigned char*)cpat;
+#pragma GCC diagnostic pop
 
                        /* If this failure point is a dummy, try the next one.  */
                        if (!p)
@@ -6537,6 +6550,7 @@ common_op_match_null_string_p(unsigned char **p, unsigned char *end,
 
        case set_number_at:
                p1 += 4;
+               break;
 
        default:
                /* All other opcodes mean we cannot match the empty string.  */