diff mbox series

[01/21] unifdef: Don't use C23 constexpr keyword

Message ID 20250324-b4-musl-gcc15-v1-1-ca68c03c5b01@gmail.com
State Accepted, archived
Commit 6aa6b4d59cbbc385edd96fa489b27c1a1848566a
Headers show
Series musl/gcc-15: Fix packages to build with gcc15 on musl platforms | expand

Commit Message

Khem Raj March 24, 2025, 4:33 p.m. UTC 
Fixes build with GCC-15

Signed-off-by: Khem Raj <raj.khem@gmail.com>
---
 .../0001-Don-t-use-C23-constexpr-keyword.patch     | 57 ++++++++++++++++++++++
 meta/recipes-devtools/unifdef/unifdef_2.12.bb      |  3 +-
 2 files changed, 59 insertions(+), 1 deletion(-)
diff mbox series

Patch

diff --git a/meta/recipes-devtools/unifdef/unifdef/0001-Don-t-use-C23-constexpr-keyword.patch b/meta/recipes-devtools/unifdef/unifdef/0001-Don-t-use-C23-constexpr-keyword.patch
new file mode 100644
index 0000000000000000000000000000000000000000..9d0218393059be8674f67232757fe59c2ebd0082
--- /dev/null
+++ b/meta/recipes-devtools/unifdef/unifdef/0001-Don-t-use-C23-constexpr-keyword.patch
@@ -0,0 +1,57 @@ 
+From ca1ac9c8bde84dbdea972299b1a6e30e78c2d785 Mon Sep 17 00:00:00 2001
+From: Sam James <sam@gentoo.org>
+Date: Sun, 17 Nov 2024 01:26:27 +0000
+Subject: [PATCH] Don't use C23 constexpr keyword
+
+This fixes building with upcoming GCC 15 which defaults to -std=gnu23.
+
+Upstream-Status: Submitted [https://github.com/fanf2/unifdef/pull/19]
+Signed-off-by: Khem Raj <raj.khem@gmail.com>
+---
+ unifdef.c | 10 +++++-----
+ 1 file changed, 5 insertions(+), 5 deletions(-)
+
+diff --git a/unifdef.c b/unifdef.c
+index dc145a2..4bd3bda 100644
+--- a/unifdef.c
++++ b/unifdef.c
+@@ -202,7 +202,7 @@ static int              depth;			/* current #if nesting */
+ static int              delcount;		/* count of deleted lines */
+ static unsigned         blankcount;		/* count of blank lines */
+ static unsigned         blankmax;		/* maximum recent blankcount */
+-static bool             constexpr;		/* constant #if expression */
++static bool             is_constexpr;		/* constant #if expression */
+ static bool             zerosyms;		/* to format symdepth output */
+ static bool             firstsym;		/* ditto */
+ 
+@@ -1086,7 +1086,7 @@ eval_unary(const struct ops *ops, long *valp, const char **cpp)
+ 			*valp = (value[sym] != NULL);
+ 			lt = *valp ? LT_TRUE : LT_FALSE;
+ 		}
+-		constexpr = false;
++		is_constexpr = false;
+ 	} else if (!endsym(*cp)) {
+ 		debug("eval%d symbol", prec(ops));
+ 		sym = findsym(&cp);
+@@ -1103,7 +1103,7 @@ eval_unary(const struct ops *ops, long *valp, const char **cpp)
+ 			lt = *valp ? LT_TRUE : LT_FALSE;
+ 			cp = skipargs(cp);
+ 		}
+-		constexpr = false;
++		is_constexpr = false;
+ 	} else {
+ 		debug("eval%d bad expr", prec(ops));
+ 		return (LT_ERROR);
+@@ -1170,10 +1170,10 @@ ifeval(const char **cpp)
+ 	long val = 0;
+ 
+ 	debug("eval %s", *cpp);
+-	constexpr = killconsts ? false : true;
++	is_constexpr = killconsts ? false : true;
+ 	ret = eval_table(eval_ops, &val, cpp);
+ 	debug("eval = %d", val);
+-	return (constexpr ? LT_IF : ret == LT_ERROR ? LT_IF : ret);
++	return (is_constexpr ? LT_IF : ret == LT_ERROR ? LT_IF : ret);
+ }
+ 
+ /*
diff --git a/meta/recipes-devtools/unifdef/unifdef_2.12.bb b/meta/recipes-devtools/unifdef/unifdef_2.12.bb
index 3e08b3a0a45174746c7664ca7b691bf8717100d7..bf0f3e1b17b8b6fe8b265e07c33dcc3faff57709 100644
--- a/meta/recipes-devtools/unifdef/unifdef_2.12.bb
+++ b/meta/recipes-devtools/unifdef/unifdef_2.12.bb
@@ -8,7 +8,8 @@  LIC_FILES_CHKSUM = "file://COPYING;md5=3498caf346f6b77934882101749ada23 \
                     file://unifdef.c;endline=32;md5=6f4ee8085d6e6ab0f7cb4390e1a9c497 \
                     "
 
-SRC_URI = "http://dotat.at/prog/${BPN}/${BP}.tar.xz"
+SRC_URI = "http://dotat.at/prog/${BPN}/${BP}.tar.xz \
+           file://0001-Don-t-use-C23-constexpr-keyword.patch"
 SRC_URI[md5sum] = "ae8c0b3b4c43c1f6bc5f32412a820818"
 SRC_URI[sha256sum] = "43ce0f02ecdcdc723b2475575563ddb192e988c886d368260bc0a63aee3ac400"