Fix logf/log support when doing C++

diff --git a/make/uclibc_toolchain.mk b/make/uclibc_toolchain.mk
index 7bd6f46def3e37e7539869f7364b0bd4c6f13b02..db2ee7096ea186a9c312ec73153de2344bfefe93 100644 (file)
--- 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/