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"Martin Schwidefsky" <schwidefsky@de.ibm.com> writes: >> > Ok, I can do that. I'll clean up sysdeps/s390/bits/string.h as well >> > because I use the same #ifdef there. >> >> Is that really needed? For bi-arch support, we should leave >> bits/string.h as it is so that you can compile 32-bit and 64-bit apps >> with that header... > > You have a point here. If we want to do bi-arch support sometime, we > need to have a way to distinguish between 31/32-bit and 64-bit in the > header files. __s390x__ versus __s390__ is one way to do it, is there > a better one ? Sparc uses: #if __WORDSIZE == 64 #endif I'm not sure what's better but it's an alternative ;-) Andreas -- Andreas Jaeger SuSE Labs aj@suse.de private aj@arthur.inka.de http://www.suse.de/~aj
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