gcc: removed not needed anymore hackery for musl

base/gcc/gcc.conf

@@ -72,7 +72,7 @@ EOF
 }
 
 hook_add preconf 5 "mkdir -p objdir; cd objdir"
-#hook_add preconf 8 "musl_prep"
+
 configscript="../configure"
 
 var_append confopt ' ' "--enable-__cxa_atexit"
@@ -126,25 +126,10 @@ if [ "$SDECFG_LIBC" = 'glibc' ]; then
 
 	# pass --hash-style=gnu option to the linker for all final links
 	var_append confopt ' ' "--with-linker-hash-style=gnu"
+else
+	var_append confopt ' ' '--disable-libssp --disable-libmudflap --disable-libsanitizer'
 fi
 
-#musl_prep() {
-#if [ "$SDECFG_LIBC" = 'musl' ]; then
-#	# some hackery for musl
-#	sed -i 's,-lgcc_s,--start-group -lgcc_eh -lgcc -lc --end-group,' ../gcc/gcc.c
-#	sed -i 's,gcc_no_link=yes,gcc_no_link=no,' ../libstdc++-v3/configure
-#	mv ../libstdc\+\+-v3/config/os/gnu-linux ../libstdc\+\+-v3/config/os/gnu-linux.org
-#	cp -r ../libstdc\+\+-v3/config/os/generic ../libstdc\+\+-v3/config/os/gnu-linux
-#	cp ../libstdc++-v3/config/os/gnu-linux.org/arm-eabi-extra.ver ../libstdc++-v3/config/os/gnu-linux/
-#	mv ../libitm/config/linux/x86 ../libitm/config/linux/x86_glibc
-#	cp -r ../libitm/config/generic ../libitm/config/linux/x86
-#	sed -i 's@\./fixinc\.sh@-c true@' ../gcc/Makefile.in
-#	sed -i 's@/lib/ld-linux.so.2@/lib/ld-musl-i386.so.1@' ../gcc/config/i386/linux.h
-#	sed -i 's@/lib/ld-linux.so.2@/lib/ld-musl-i386.so.1@' ../gcc/config/i386/linux64.h
-#	sed -i 's@/lib64/ld-linux-x86-64.so.2@/lib/ld-musl-x86_64.so.1@' ../gcc/config/i386/linux64.h
-#fi
-#}
-
 if atstage toolchain; then
 	bindir="/$prefix/crosscc"
 
@@ -210,7 +195,6 @@ else
 	var_append confopt " " "--disable-libunwind-exceptions"
 	var_append confopt " " "--enable-clocale=gnu"
 	var_append confopt " " "--disable-libstdcxx-pch"
-	var_append confopt " " "--disable-libssp"
 	var_append confopt " " "--with-linker-hash-style=gnu"
 	var_append confopt " " "--enable-gnu-indirect-function"
 	var_append confopt " " "--disable-werror"