On 17/02/2017 09:39, Stephan Bergmann wrote: > On 02/17/2017 12:24 PM, Alex Peshkoff wrote: >> On 02/17/17 14:15, Stephan Bergmann wrote: >> >> This idea seems to be much better than DEBUG_GDS_ALLOC: >> >>> Since LibreOffice builds intended for widespread distribution are on >>> Linux usually done with GCC not Clang, this shouldn't have a performance >>> impact.) >> But what makes me surprised - I know that at least one of FB developers >> often does build firebird using clang (Adriano - is it so?). And we >> never used to meet such issues before. What changed? New version? Too >> good optimization flags? > I think this aggressive alignment-assumption behavior is new with > upcoming Clang 4. (And you need at least -O optimization for such > problematic MOVAPS code to be produced.)
Clang is also the default compiler on MacOSX nowadays .... Paul ------------------------------------------------------------------------------ Check out the vibrant tech community on one of the world's most engaging tech sites, SlashDot.org! http://sdm.link/slashdot Firebird-Devel mailing list, web interface at https://lists.sourceforge.net/lists/listinfo/firebird-devel
