From fc5ce36326d0a5f4f67dea2c471baeaa48b0b079 Mon Sep 17 00:00:00 2001
From: Eric Andersen <andersen@codepoet.org>
Date: Wed, 31 Jul 2002 20:05:44 +0000
Subject: [PATCH] Fix logf/log support when doing C++

---
 make/uclibc_toolchain.mk | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/make/uclibc_toolchain.mk b/make/uclibc_toolchain.mk
index 7bd6f46def..db2ee7096e 100644
--- a/make/uclibc_toolchain.mk
+++ b/make/uclibc_toolchain.mk
@@ -386,6 +386,9 @@ $(GCC_DIR)/.ldso_hacks: $(GCC_DIR)/.patched
 		$(GCC_DIR)/libstdc++-v3/src/Makefile.am $(GCC_DIR)/libstdc++-v3/src/Makefile.in;
 	perl -i -p -e "s,3\.0\.0,9.9.0,g;" $(GCC_DIR)/libstdc++-v3/acinclude.m4 \
 		$(GCC_DIR)/libstdc++-v3/aclocal.m4 $(GCC_DIR)/libstdc++-v3/configure;
+	# Disable logf() -- we just use log() in uClibc
+	-perl -i -p -e "s,_GLIBCPP_HAVE_LOGF,0,g;" $(GCC_DIR)/libstdc++-v3/include/c_std/std_cmath.h \
+		$(GCC_DIR)/libstdc++-v3/include/c_shadow/bits/std_cmath.h
 	# For now, we don't support locale-ified ctype, so bypass that problem here
 	cp $(GCC_DIR)/libstdc++-v3/config/os/generic/bits/ctype_base.h \
 		$(GCC_DIR)/libstdc++-v3/config/os/gnu-linux/bits/
-- 
2.30.2