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pfalconpfalcon
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unix: Enable -fno-crossjumping for fast build.
Confirmed that it improves perfomance of simple "for i in range(N): pass" loop by 15% on Core2.
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‎unix/Makefile‎

Lines changed: 1 addition & 1 deletion
Original file line numberDiff line numberDiff line change
@@ -133,4 +133,4 @@ uninstall:
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# build synthetically fast interpreter for benchmarking
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fast:
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@echo Make sure to run make -B
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$(MAKE) COPT="-O2 -DNDEBUG" CFLAGS_EXTRA='-DMP_CONFIGFILE="<mpconfigport_fast.h>"' BUILD=build-fast
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$(MAKE) COPT="-O2 -DNDEBUG -fno-crossjumping" CFLAGS_EXTRA='-DMP_CONFIGFILE="<mpconfigport_fast.h>"' BUILD=build-fast

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