Hi, On Windows 7, when I build gmp-6.1.0 in the msys shell using gcc-4.9.2 (i686-posix-sjlj), ABI is set to 32 and the created gmp.h contains entries such as:
#define GMP_LIMB_BITS 32 and #define __GMP_CFLAGS "-m32 -O2 -pedantic -fomit-frame-pointer -mtune=sandybridge -march=sandybridge" (And the same holds for previous 4.x.x i686 compilers that I've used.) A couple of days ago I grabbed gcc version 5.3.0 (i686-posix-sjlj-rev0, Built by MinGW-W64 project) from: http://sourceforge.net/projects/mingw-w64/files/Toolchains%20targetting%20Win32/Personal%20Builds/mingw-builds/5.3.0/threads-posix/sjlj/i686-5.3.0-release-posix-sjlj-rt_v4-rev0.7z/download When I use that compiler to build gmp-6.1.0, ABI is set to 64 and the created gmp.h contains entries such as: #define GMP_LIMB_BITS 64 and #define __GMP_CFLAGS "-O2 -pedantic -fomit-frame-pointer -m64 -mtune=sandybridge -march=sandybridge" Is this as expected with the i686-posix-sjlj compiler when moving from 4.x.x to 5.x.x ? (It's not something I was expecting.) Cheers, Rob ------------------------------------------------------------------------------ Site24x7 APM Insight: Get Deep Visibility into Application Performance APM + Mobile APM + RUM: Monitor 3 App instances at just $35/Month Monitor end-to-end web transactions and take corrective actions now Troubleshoot faster and improve end-user experience. Signup Now! http://pubads.g.doubleclick.net/gampad/clk?id=267308311&iu=/4140 _______________________________________________ Mingw-w64-public mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/mingw-w64-public
