[llvm] bc367dd - [Support] Fix REDEBUG compilation

[Nikita Popov via llvm-commits]

Author: Nikita Popov
Date: 2023-01-16T16:56:32+01:00
New Revision: bc367dde85bbe7a91e0ce163c847bf116f07ed09

URL: https://github.com/llvm/llvm-project/commit/bc367dde85bbe7a91e0ce163c847bf116f07ed09
DIFF: https://github.com/llvm/llvm-project/commit/bc367dde85bbe7a91e0ce163c847bf116f07ed09.diff

LOG: [Support] Fix REDEBUG compilation

Added: 
    

Modified: 
    llvm/lib/Support/regengine.inc

Removed: 
    


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diff  --git a/llvm/lib/Support/regengine.inc b/llvm/lib/Support/regengine.inc
index 02680e23ddb80..3b7014a3d3fb9 100644
--- a/llvm/lib/Support/regengine.inc
+++ b/llvm/lib/Support/regengine.inc
@@ -106,10 +106,11 @@ static states step(struct re_guts *, sopno, sopno, states, int, states);
 #define	NONCHAR(c)	((c) > CHAR_MAX)
 #define	NNONCHAR	(CODEMAX-CHAR_MAX)
 #ifdef REDEBUG
-static void print(struct match *, char *, states, int, FILE *);
+static void print(struct match *, const char *, states, int, FILE *);
 #endif
 #ifdef REDEBUG
-static void at(struct match *, char *, char *, char *, sopno, sopno);
+static void at(
+	struct match *, const char *, const char *, const char *, sopno, sopno);
 #endif
 #ifdef REDEBUG
 static char *pchar(int);
@@ -997,7 +998,7 @@ step(struct re_guts *g,
  - print - print a set of states
  */
 static void
-print(struct match *m, char *caption, states st, int ch, FILE *d)
+print(struct match *m, const char *caption, states st, int ch, FILE *d)
 {
 	struct re_guts *g = m->g;
 	int i;
@@ -1021,8 +1022,8 @@ print(struct match *m, char *caption, states st, int ch, FILE *d)
  - at - print current situation
  */
 static void
-at(struct match *m, char *title, char *start, char *stop, sopno startst,
-    sopno stopst)
+at(struct match *m, const char *title, const char *start, const char *stop,
+	sopno startst, sopno stopst)
 {
 	if (!(m->eflags&REG_TRACE))
 		return;
@@ -1047,7 +1048,7 @@ pchar(int ch)
 {
 	static char pbuf[10];
 
-	if (isPrint(ch) || ch == ' ')
+	if (isprint(ch) || ch == ' ')
 		(void)snprintf(pbuf, sizeof pbuf, "%c", ch);
 	else
 		(void)snprintf(pbuf, sizeof pbuf, "\\%o", ch);