blob: 9eefe578d778b01e1847ef2630f2266ecd466a3f (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
|
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
|
