soft float on powerpc 64
Baoshan Pang <[email protected]>
| Newsgroups | gmane.comp.gcc.cross-compiling |
|---|---|
| Message-ID | <CAD9rSNRWBF9MZYkPZHD5ZMNmbSik+gsspD6q-6cbuUN8infvGQ@mail.gmail.com> |
Hi all, Can we build the GNU toolchain for powerpc 64 bit with soft float support? I am seeing the undefined symbol issue when trying to link a file compiled with -msoft-flot: /folk/bpang/x-tools/powerpc64-unknown-linux-gnu/lib/gcc/powerpc64-unknown-linux-gnu/8.1.0/../../../../powerpc64-unknown-linux-gnu/bin/ld: Warning: /folk/bpang/x-tools/powerpc64-unknown-linux-gnu/powerpc64-unknown-linux-gnu/sysroot/usr/lib/../lib64/libc.a(vfprintf.o) uses hard float, a.out uses soft float /folk/bpang/x-tools/powerpc64-unknown-linux-gnu/lib/gcc/powerpc64-unknown-linux-gnu/8.1.0/../../../../powerpc64-unknown-linux-gnu/bin/ld: Warning: /folk/bpang/x-tools/powerpc64-unknown-linux-gnu/powerpc64-unknown-linux-gnu/sysroot/usr/lib/../lib64/libc.a(printf_fp.o) uses hard float, a.out uses soft float /folk/bpang/x-tools/powerpc64-unknown-linux-gnu/lib/gcc/powerpc64-unknown-linux-gnu/8.1.0/../../../../powerpc64-unknown-linux-gnu/bin/ld: Warning: /folk/bpang/x-tools/powerpc64-unknown-linux-gnu/powerpc64-unknown-linux-gnu/sysroot/usr/lib/../lib64/libc.a(printf_fphex.o) uses hard float, a.out uses soft float /folk/bpang/x-tools/powerpc64-unknown-linux-gnu/lib/gcc/powerpc64-unknown-linux-gnu/8.1.0/../../../../powerpc64-unknown-linux-gnu/bin/ld: Warning: /folk/bpang/x-tools/powerpc64-unknown-linux-gnu/powerpc64-unknown-linux-gnu/sysroot/usr/lib/../lib64/libc.a(vfwprintf.o) uses hard float, a.out uses soft float /folk/bpang/x-tools/powerpc64-unknown-linux-gnu/lib/gcc/powerpc64-unknown-linux-gnu/8.1.0/../../../../powerpc64-unknown-linux-gnu/bin/ld: Warning: /folk/bpang/x-tools/powerpc64-unknown-linux-gnu/powerpc64-unknown-linux-gnu/sysroot/usr/lib/../lib64/libc.a(dbl2mpn.o) uses hard float, a.out uses soft float /folk/bpang/x-tools/powerpc64-unknown-linux-gnu/lib/gcc/powerpc64-unknown-linux-gnu/8.1.0/../../../../powerpc64-unknown-linux-gnu/bin/ld: Warning: /folk/bpang/x-tools/powerpc64-unknown-linux-gnu/powerpc64-unknown-linux-gnu/sysroot/usr/lib/../lib64/libc.a(ldbl2mpn.o) uses hard float, a.out uses soft float /tmp/ccFUdCAw.o: In function `gt': x.c:(.text+0x30): undefined reference to `__addsf3' x.c:(.text+0x44): undefined reference to `__addsf3' x.c:(.text+0x60): undefined reference to `__addsf3' x.c:(.text+0x74): undefined reference to `__addsf3' x.c:(.text+0x8c): undefined reference to `__gtsf2' collect2: error: ld returned 1 exit status Thanks, Baoshan