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tools: e2fsprogs: fix compilation with GCC15

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Backport fix from upstream to fix compilation with host GCC 15.
49fd04d77b

Link: https://github.com/openwrt/openwrt/pull/19065
Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
This commit is contained in:
Hauke Mehrtens 2025-05-18 14:51:12 +02:00
parent b0d7794a95
commit c678cfaa5b
1 changed files with 38 additions and 0 deletions
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38
tools/e2fsprogs/patches/004-libext2fs-fix--std=c23-build-failure.patch Normal file
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@ -0,0 +1,38 @@
From 49fd04d77b3244c6c6990be41142168eef373aef Mon Sep 17 00:00:00 2001
From: Rudi Heitbaum <rudi@heitbaum.com>
Date: Fri, 22 Nov 2024 12:36:32 +0000
Subject: [PATCH] libext2fs: fix -std=c23 build failure
gcc-15 switched to -std=c23 by default:
https://gcc.gnu.org/git/?p=gcc.git;a=commitdiff;h=55e3bd376b2214e200fa76d12b67ff259b06c212
As a result `e2fsprogs` fails the build so only typedef int bool
for __STDC_VERSION__ <= 201710L (C17)
../../../lib/ext2fs/tdb.c:113:13: error: two or more data types in declaration specifiers
../../../lib/ext2fs/tdb.c:113:1: warning: useless type name in empty declaration
113 | typedef int bool;
| ^~~~~~~
https://github.com/tytso/e2fsprogs/issues/202
Signed-off-by: Rudi Heitbaum <rudi@heitbaum.com>
Link: https://lore.kernel.org/r/Z0B60JhdvT9bpSQ6@6f91903e89da
Signed-off-by: Theodore Ts'o <tytso@mit.edu>
---
lib/ext2fs/tdb.c | 2 ++
1 file changed, 2 insertions(+)
--- a/lib/ext2fs/tdb.c
+++ b/lib/ext2fs/tdb.c
@@ -110,7 +110,9 @@ static char *rep_strdup(const char *s)
#endif
#endif
+#if defined __STDC__ && defined __STDC_VERSION__ && __STDC_VERSION__ <= 201710L
typedef int bool;
+#endif
#include "tdb.h"