Am 10.12.2012 08:19, schrieb Matthias Klose: > Seen with a x86_64 x arm x arm cross build and --enable-libstdcxx-debug. The > ../config.h should not be hard-coded. Using the macro guarantees that the > rewritten macros for the debug builds are used. However I fail to see why the > unpatched version does work for the native build. > > Ok for the trunk and the 4.7 branch?
and attaching the patch ...
# DP: Fix cross build failure with --enable-libstdcxx-debug. * src/Makefile.am (libstdc++-symbols.ver): Use CONFIG_HEADER. * src/Makefile.in: Regenerate. --- libstdc++-v3/src/Makefile.am~ 2012-12-09 11:55:15.357516806 +0100 +++ libstdc++-v3/src/Makefile.am 2012-12-09 14:48:31.545377728 +0100 @@ -213,7 +213,7 @@ fi; \ fi $(EGREP) -v '^[ ]*#(#| |$$)' $@.tmp | \ - $(CC) -E -P -include ../config.h - > $@ || (rm -f $@ ; exit 1) + $(CC) -E -P -include $(CONFIG_HEADER) - > $@ || (rm -f $@ ; exit 1) rm -f $@.tmp CLEANFILES = libstdc++-symbols.ver
