On Thu, Aug 20, 2020 at 1:07 AM Jeffrey Walton <noloa...@gmail.com> wrote:
> You might want to check this. In practice I don't believe 32-bit ABIs > are supported on the 64-bit iron. > > I don't recall if the Linux ABI supports 32-bit on these machines. I > thought Steven Monroe said something about this (i.e., not supported), > but I cannot find it in my inbox. > > If the ABI does specify a 32-bit interface, then GCC does not support > it. Here's from GCC112 on the compile farm. GCC112 offers GCC 4.8 and > GCC 8.3. > > # GCC 4.8 > $ gcc -m32 test.c -o test > In file included from /usr/include/features.h:399:0, > from /usr/include/stdint.h:25, > from > /usr/lib/gcc/ppc64le-redhat-linux/4.8.5/include/stdint.h:9, > from test.c:1: > /usr/include/gnu/stubs.h:8:27: fatal error: gnu/stubs-32.h: No such > file or directory > # include <gnu/stubs-32.h> > > # GCC 8.3 > gcc112:~$ /opt/at12.0/bin/gcc -m32 test.c -o test > cc1: error: ‘-m32’ not supported in this configuration > > I don't know what Clang offers. > > Jeff > Hi, As Niels said, maybe a missing package is what stops the compilation process. I tested it on GCC119 which has AIX 7.2, gcc builds 32 bit binary by default when -maix64 is enabled it builds 64 bit binary and both are executed successfully. I posted a patch that adds ABI check, thank you both. regards, Mamone _______________________________________________ nettle-bugs mailing list nettle-bugs@lists.lysator.liu.se http://lists.lysator.liu.se/mailman/listinfo/nettle-bugs
