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yann@1
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1 |
Fix for this error:
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yann@1
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2 |
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yann@1
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3 |
/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':
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yann@1
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4 |
: undefined reference to `__GI___pwrite64'
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yann@1
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5 |
collect2: ld returned 1 exit status
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yann@1
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6 |
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
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yann@1
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7 |
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yann@1
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8 |
extracted from GLIBC CVS by M.H.VanLeeuwen
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yann@1
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9 |
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yann@1
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10 |
cf.
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yann@1
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11 |
http://sources.redhat.com/ml/libc-alpha/2003-10/msg00038.html
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yann@1
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12 |
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yann@1
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13 |
Originally thought we needed this hunk, too:
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yann@1
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14 |
http://sources.redhat.com/ml/libc-alpha/2003-10/msg00037.html
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yann@1
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15 |
but it seems the sysdep.h change is sufficient, and works better
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yann@1
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16 |
when compiling against linux-2.4.
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yann@1
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17 |
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yann@1
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18 |
--- glibc-2.3.2/sysdeps/unix/sysv/linux/sparc/sparc64/sysdep.h.orig Sat Mar 13 02:01:51 2004
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yann@1
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19 |
+++ glibc-2.3.2/sysdeps/unix/sysv/linux/sparc/sparc64/sysdep.h Sat Mar 13 02:02:20 2004
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yann@1
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20 |
@@ -29,6 +29,16 @@
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yann@1
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#undef SYS_ify
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yann@1
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#define SYS_ify(syscall_name) __NR_##syscall_name
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yann@1
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23 |
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yann@1
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24 |
+/* This is a kludge to make syscalls.list find these under the names
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yann@1
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25 |
+ pread and pwrite, since some kernel headers define those names
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yann@1
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+ and some define the *64 names for the same system calls. */
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yann@1
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27 |
+#if !defined __NR_pread && defined __NR_pread64
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yann@1
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28 |
+# define __NR_pread __NR_pread64
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yann@1
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29 |
+#endif
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yann@1
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30 |
+#if !defined __NR_pwrite && defined __NR_pwrite64
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yann@1
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+# define __NR_pwrite __NR_pwrite64
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yann@1
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32 |
+#endif
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yann@1
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33 |
+
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yann@1
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34 |
#ifdef __ASSEMBLER__
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yann@1
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35 |
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yann@1
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36 |
#define LOADSYSCALL(x) mov __NR_##x, %g1
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