On 22/11/13 13:40, Chris Mason wrote: > Quoting Martin (2013-11-22 04:03:41)
>> * QA Notice: Package triggers severe warnings which indicate that it >> * may exhibit random runtime failures. >> * disk-io.c:91:5: warning: dereferencing type-punned pointer will break >> strict-aliasing rules [-Wstrict-aliasing] >> * volumes.c:1930:5: warning: dereferencing type-punned pointer will >> break strict-aliasing rules [-Wstrict-aliasing] >> * volumes.c:1931:6: warning: dereferencing type-punned pointer will >> break strict-aliasing rules [-Wstrict-aliasing] > > Does gentoo modify the optimizations from the Makefile? We actually > have many strict-aliasing warnings, but I didn't think they came up > until -O2. For that system, I have -Os set in the Gentoo "make.conf". > At any rate, I'm adding -fno-strict-aliasing just to be sure. Good to catch to avoid unexpectedness, Regards, Martin -- To unsubscribe from this list: send the line "unsubscribe linux-btrfs" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
