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Maniphest T28649

MINGW build crash when compiled with -march= and / or -msse2
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Description

Building with:
Windows XP SP3 32 bit
Scons
TDM-GCC mingw (mingw 4.5.2)

Setting the architecture (-march) or sse flag (-msse2) chrashes blender when hitting F12

Kind regards,
Zebulon

Event Timeline

Ralf L. (zebulon) edited a custom field.Sep 14 2011, 12:52 AM
Campbell Barton (campbellbarton) added a comment.Sep 14 2011, 3:16 AM

1) We had reports about -msse2 crashing on mingw too, think this is a compiler bug with Mingw.
2) TDM-GCC isn't supported, it uses a different C++ excepting handling method to the GCC from Mingw's site.

can you try mingw from their site and see if it works?

Sergey Sharybin (sergey) added a comment.Sep 14 2011, 8:33 PM

Actually, we aren't accepting compilation issues in this tracker/ Feel free to ask me directly in #blendercoders irc room on irc.freenode.net.
But i made quick test and everything was fine when i used -msse2 flag.

Sergey Sharybin (sergey) changed the task status from Unknown Status to Archived.Sep 14 2011, 8:33 PM