glibc-2.2.5-allow-gcc-4.0-mipsel.patch

[Piete Sartain <kaear at kaear dot co dot uk>]

Patch now works and build process fails regularly with:

...
/home/administrator/src/crosstool/crosstool/build/mipsel-unknown-linux-gnu/gcc-4.0-20050305-glibc-2.2.5/build-glibc/csu/crtn.o
/home/administrator/src/crosstool/crosstool/build/mipsel-unknown-linux-gnu/gcc-4.0-20050305-glibc-2.2.5/build-glibc/libc.so.6: 
undefined reference to `__syscall_pread'
/home/administrator/src/crosstool/crosstool/build/mipsel-unknown-linux-gnu/gcc-4.0-20050305-glibc-2.2.5/build-glibc/libc.so.6: 
undefined reference to `__syscall_pwrite'
collect2: ld returned 1 exit status
make[2]: *** 
[/home/administrator/src/crosstool/crosstool/build/mipsel-unknown-linux-gnu/gcc-4.0-20050305-glibc-2.2.5/build-glibc/iconv/iconvconfig] 
Error 1
make[2]: Leaving directory 
`/home/administrator/src/crosstool/crosstool-0.30/build/mipsel-unknown-linux-gnu/gcc-4.0-20050305-glibc-2.2.5/glibc-2.2.5/iconv'
make[1]: *** [iconv/others] Error 2
make[1]: Leaving directory 
`/home/administrator/src/crosstool/crosstool-0.30/build/mipsel-unknown-linux-gnu/gcc-4.0-20050305-glibc-2.2.5/glibc-2.2.5'
make: *** [all] Error 2

Googling brings up this:

http://sources.redhat.com/ml/libc-alpha/1998-q4/msg00038.html

Building the patch (see attached) for a mipsel target results in the 
same error being thrown back.  I'll keep looking.
--- glibc-2.2.5/sysdeps/mips/dl-machine.h.old	2001-09-08 18:16:44.000000000 +0100
+++ glibc-2.2.5/sysdeps/mips/dl-machine.h	2005-03-30 22:28:10.000000000 +0100
@@ -471,7 +471,14 @@
 /* Perform the relocation specified by RELOC and SYM (which is fully resolved).
    MAP is the object containing the reloc.  */
 
-static inline void
+#if __GNUC__ >= 4
+  auto inline void
+#else
+  static inline void
+#endif
+#if __GNUC__ >= 4 || (__GNUC__ == 3 && __GNUC_MINOR__ >= 2)
+  __attribute ((always_inline))
+#endif
 elf_machine_rel (struct link_map *map, const ElfW(Rel) *reloc,
 		 const ElfW(Sym) *sym, const struct r_found_version *version,
 		 ElfW(Addr) *const reloc_addr)
@@ -534,14 +541,28 @@
     }
 }
 
-static inline void
+#if __GNUC__ >= 4
+  auto inline void
+#else
+  static inline void
+#endif
+#if __GNUC__ >= 4 || (__GNUC__ == 3 && __GNUC_MINOR__ >= 2)
+  __attribute ((always_inline))
+#endif
 elf_machine_rel_relative (ElfW(Addr) l_addr, const ElfW(Rel) *reloc,
 			  ElfW(Addr) *const reloc_addr)
 {
   /* XXX Nothing to do.  There is no relative relocation, right?  */
 }
 
-static inline void
+#if __GNUC__ >= 4
+  auto inline void
+#else
+  static inline void
+#endif
+#if __GNUC__ >= 4 || (__GNUC__ == 3 && __GNUC_MINOR__ >= 2)
+  __attribute ((always_inline))
+#endif
 elf_machine_lazy_rel (struct link_map *map,
 		      ElfW(Addr) l_addr, const ElfW(Rel) *reloc)
 {
@@ -550,7 +571,14 @@
 
 #ifndef RTLD_BOOTSTRAP
 /* Relocate GOT. */
-static inline void
+#if __GNUC__ >= 4
+  auto inline void
+#else
+  static inline void
+#endif
+#if __GNUC__ >= 4 || (__GNUC__ == 3 && __GNUC_MINOR__ >= 2)
+  __attribute ((always_inline))
+#endif
 elf_machine_got_rel (struct link_map *map, int lazy)
 {
   ElfW(Addr) *got;
@@ -637,7 +665,14 @@
 /* Set up the loaded object described by L so its stub function
    will jump to the on-demand fixup code __dl_runtime_resolve.  */
 
-static inline int
+#if __GNUC__ >= 4
+  auto inline int
+#else
+  static inline int
+#endif
+#if __GNUC__ >= 4 || (__GNUC__ == 3 && __GNUC_MINOR__ >= 2)
+  __attribute ((always_inline))
+#endif
 elf_machine_runtime_setup (struct link_map *l, int lazy, int profile)
 {
 # ifndef RTLD_BOOTSTRAP

--- glibc-2.2.5/sysdeps/unix/sysv/linux/mips/syscalls.list.old	2001-05-27 09:39:56.000000000 +0100
+++ glibc-2.2.5/sysdeps/unix/sysv/linux/mips/syscalls.list	2005-03-31 10:55:59.000000000 +0100
@@ -63,10 +63,8 @@
 s_lstat64	lxstat64 lstat64	i:sp	__syscall_lstat64
 s_mmap2		mmap64	mmap2		b:aniiii __syscall_mmap2
 s_poll		poll	poll		i:pii	__syscall_poll
-s_pread64	pread64	pread		i:ibniii __syscall_pread
 s_putpmsg	putpmsg	putpmsg		i:ippii	__syscall_putpmsg
 s_ptrace	ptrace	ptrace		i:iipp	__syscall_ptrace
-s_pwrite64	pwrite64 pwrite		i:ibniii __syscall_pwrite
 s_reboot	reboot	reboot		i:iii	__syscall_reboot
 s_setrlimit	setrlimit setrlimit	i:ip	__syscall_setrlimit
 s_sigpending	sigpending sigpending	i:p	__syscall_sigpending

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