Add -fno-strict-aliasing workaround for Linux GCC targets
Most Linux distros work around aliasing problems in Mesa by compiling with the GCC option -fno-strict-aliasing. Two examples: https://bugs.freedesktop.org/show_bug.cgi?id=6046 http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=394311 This makes -fno-strict-aliasing the default with a comment that developers should consider commenting it out. There is a already a note about these bugs in docs/helpwanted.html. (cherry picked from commit 013dbcd6)
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- configs/linux 4 additions, 0 deletionsconfigs/linux
- configs/linux-alpha 4 additions, 0 deletionsconfigs/linux-alpha
- configs/linux-alpha-static 3 additions, 0 deletionsconfigs/linux-alpha-static
- configs/linux-directfb 4 additions, 0 deletionsconfigs/linux-directfb
- configs/linux-dri 3 additions, 0 deletionsconfigs/linux-dri
- configs/linux-dri-xcb 3 additions, 0 deletionsconfigs/linux-dri-xcb
- configs/linux-fbdev 3 additions, 0 deletionsconfigs/linux-fbdev
- configs/linux-glide 3 additions, 0 deletionsconfigs/linux-glide
- configs/linux-indirect 3 additions, 0 deletionsconfigs/linux-indirect
- configs/linux-osmesa 3 additions, 0 deletionsconfigs/linux-osmesa
- configs/linux-osmesa16 3 additions, 0 deletionsconfigs/linux-osmesa16
- configs/linux-osmesa16-static 3 additions, 0 deletionsconfigs/linux-osmesa16-static
- configs/linux-osmesa32 3 additions, 0 deletionsconfigs/linux-osmesa32
- configs/linux-solo 3 additions, 0 deletionsconfigs/linux-solo
- configs/linux-x86-glide 3 additions, 0 deletionsconfigs/linux-x86-glide
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