commit 6b26734

unifdef: add patch for gcc 15

 1@@ -1,5 +1,7 @@
 2 #!/bin/sh -e
 3 
 4+patch -p1 < 0001-Don-t-use-C23-constexpr-keyword.patch
 5+
 6 make LDFLAGS="$LDFLAGS -static"
 7 make DESTDIR="$1" prefix=/usr install
 8 
 9@@ -7,4 +9,4 @@ make DESTDIR="$1" prefix=/usr install
10 find "$1/usr/share/man" -type f -exec gzip -n -9 {} +
11 
12 # Remove broken symlinks
13-rm -r "$1/usr/share/man/man1/unifdefall.1"
14+rm -rf "$1/usr/share/man/man1/unifdefall.1"

1@@ -1 +1,2 @@
2 c55349ab244ae3705c566107426f61d9b7ffdbb9fd99261986f8d54867628bcc0e
3+636426d8de8fd605d62331e05255b604512d71ef37ffe7ad764846aff97c4b6efc

 1@@ -0,0 +1,57 @@
 2+From 4192ee765e1263be6bed4cf3460cf8cd67980427 Mon Sep 17 00:00:00 2001
 3+From: Sam James <sam@gentoo.org>
 4+Date: Sun, 17 Nov 2024 01:26:27 +0000
 5+Subject: [PATCH] Don't use C23 constexpr keyword
 6+
 7+This fixes building with upcoming GCC 15 which defaults to -std=gnu23.
 8+---
 9+ unifdef.c | 10 +++++-----
10+ 1 file changed, 5 insertions(+), 5 deletions(-)
11+
12+diff --git a/unifdef.c b/unifdef.c
13+index dc145a2..4bd3bda 100644
14+--- a/unifdef.c
15++++ b/unifdef.c
16+@@ -202,7 +202,7 @@ static int              depth;			/* current #if nesting */
17+ static int              delcount;		/* count of deleted lines */
18+ static unsigned         blankcount;		/* count of blank lines */
19+ static unsigned         blankmax;		/* maximum recent blankcount */
20+-static bool             constexpr;		/* constant #if expression */
21++static bool             is_constexpr;		/* constant #if expression */
22+ static bool             zerosyms;		/* to format symdepth output */
23+ static bool             firstsym;		/* ditto */
24+ 
25+@@ -1086,7 +1086,7 @@ eval_unary(const struct ops *ops, long *valp, const char **cpp)
26+ 			*valp = (value[sym] != NULL);
27+ 			lt = *valp ? LT_TRUE : LT_FALSE;
28+ 		}
29+-		constexpr = false;
30++		is_constexpr = false;
31+ 	} else if (!endsym(*cp)) {
32+ 		debug("eval%d symbol", prec(ops));
33+ 		sym = findsym(&cp);
34+@@ -1103,7 +1103,7 @@ eval_unary(const struct ops *ops, long *valp, const char **cpp)
35+ 			lt = *valp ? LT_TRUE : LT_FALSE;
36+ 			cp = skipargs(cp);
37+ 		}
38+-		constexpr = false;
39++		is_constexpr = false;
40+ 	} else {
41+ 		debug("eval%d bad expr", prec(ops));
42+ 		return (LT_ERROR);
43+@@ -1170,10 +1170,10 @@ ifeval(const char **cpp)
44+ 	long val = 0;
45+ 
46+ 	debug("eval %s", *cpp);
47+-	constexpr = killconsts ? false : true;
48++	is_constexpr = killconsts ? false : true;
49+ 	ret = eval_table(eval_ops, &val, cpp);
50+ 	debug("eval = %d", val);
51+-	return (constexpr ? LT_IF : ret == LT_ERROR ? LT_IF : ret);
52++	return (is_constexpr ? LT_IF : ret == LT_ERROR ? LT_IF : ret);
53+ }
54+ 
55+ /*
56+-- 
57+2.49.0
58+

1@@ -1 +1,2 @@
2 https://dotat.at/prog/unifdef/unifdef-2.12.tar.xz
3+patches/0001-Don-t-use-C23-constexpr-keyword.patch