Fix for this error: /cross/crosstool-0.27/build/sparc64-unknown-linux-gnu/gcc-3.3.3-glibc-2.3.2/build-glibc/libc_pic.os(.text+0xc4d28): In function `posix_fallocate64': : undefined reference to `__GI___pwrite64' collect2: ld returned 1 exit status make[1]: *** [/cross/crosstool-0.27/build/sparc64-unknown-linux-gnu/gcc-3.3.3-glibc-2.3.2/build-glibc/libc.so] Error 1 extracted from GLIBC CVS by M.H.VanLeeuwen cf. http://sources.redhat.com/ml/libc-alpha/2003-10/msg00038.html Originally thought we needed this hunk, too: http://sources.redhat.com/ml/libc-alpha/2003-10/msg00037.html but it seems the sysdep.h change is sufficient, and works better when compiling against linux-2.4. --- glibc-2.3.2/sysdeps/unix/sysv/linux/sparc/sparc64/sysdep.h.orig Sat Mar 13 02:01:51 2004 +++ glibc-2.3.2/sysdeps/unix/sysv/linux/sparc/sparc64/sysdep.h Sat Mar 13 02:02:20 2004 @@ -29,6 +29,16 @@ #undef SYS_ify #define SYS_ify(syscall_name) __NR_##syscall_name +/* This is a kludge to make syscalls.list find these under the names + pread and pwrite, since some kernel headers define those names + and some define the *64 names for the same system calls. */ +#if !defined __NR_pread && defined __NR_pread64 +# define __NR_pread __NR_pread64 +#endif +#if !defined __NR_pwrite && defined __NR_pwrite64 +# define __NR_pwrite __NR_pwrite64 +#endif + #ifdef __ASSEMBLER__ #define LOADSYSCALL(x) mov __NR_##x, %g1
