From: Michael Tremer <michael.tremer@ipfire.org>
Date: Sat, 24 Jan 2026 14:38:22 +0000 (+0000)
Subject: m4: Fix build with glibc >= 2.43
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=42204886e0a10528d33a04337dddee4665406349;p=ipfire-2.x.git

m4: Fix build with glibc >= 2.43

Signed-off-by: Michael Tremer <michael.tremer@ipfire.org>
---

diff --git a/lfs/m4 b/lfs/m4
index a6d45cae8..74db5b64a 100644
--- a/lfs/m4
+++ b/lfs/m4
@@ -80,6 +80,9 @@ $(subst %,%_BLAKE2,$(objects)) :
 $(TARGET) : $(patsubst %,$(DIR_DL)/%,$(objects))
 	@$(PREBUILD)
 	@rm -rf $(DIR_APP) && cd $(DIR_SRC) && tar axf $(DIR_DL)/$(DL_FILE)
+	cd $(DIR_APP) && sed -i 's/^\(_GL_EXTERN_C void \*\)memchr (/\1(memchr) (/' lib/string.in.h
+	cd $(DIR_APP) && sed -i 's/^\(_GL_EXTERN_C wchar_t \*\)wmemchr (/\1(wmemchr) (/' lib/wchar.in.h
+	cd $(DIR_APP) && sed -i 's/^\(_GL_EXTERN_C void \*\)bsearch (/\1(bsearch) (/' lib/stdlib.in.h
 	cd $(DIR_APP) && ./configure --prefix=$(PREFIX)
 	cd $(DIR_APP) && make $(MAKETUNING)
 	cd $(DIR_APP) && make install