Submitted By: Robert Connolly <robert at linuxfromscratch dot org> (ashes)
Date: 2007-12-28
Initial Package Version: 0.9.29
Upstream Status: From Upstream
Origin: http://uclibc.org/cgi-bin/viewcvs.cgi?rev=18907&view=rev
http://busybox.net/~aldot/uClibc/uClibc-0.9.29-fix-internal_function-definition.patch
Description: This is a bugfix. Some packages will not compile without this
patch. Also see:
http://linuxfromscratch.org/pipermail/hlfs-dev/2007-July/003676.html

aldot
Sun Jun 24 10:23:54 2007 PDT
- make sure to define _LIBC in libc-symbols.h before including anything else.
- internal_function is only used inside libc, so do not define it in
  uClibc_arch_features.h on i386 if we are outside of libc.

diff -Naur uClibc-0.9.29.orig/include/libc-symbols.h uClibc-0.9.29/include/libc-symbols.h
--- uClibc-0.9.29.orig/include/libc-symbols.h	2007-01-29 14:33:27.000000000 +0000
+++ uClibc-0.9.29/include/libc-symbols.h	2007-12-28 07:36:15.000000000 +0000
@@ -22,6 +22,16 @@
 #ifndef _LIBC_SYMBOLS_H
 #define _LIBC_SYMBOLS_H	1
 
+/* This is defined for the compilation of all C library code.  features.h
+   tests this to avoid inclusion of stubs.h while compiling the library,
+   before stubs.h has been generated.  Some library code that is shared
+   with other packages also tests this symbol to see if it is being
+   compiled as part of the C library.  We must define this before including
+   config.h, because it makes some definitions conditional on whether libc
+   itself is being compiled, or just some generator program.  */
+#define _LIBC	1
+
+
 /* This file's macros are included implicitly in the compilation of every
    file in the C library by -imacros.
 
@@ -40,16 +50,6 @@
 
 #include <bits/uClibc_arch_features.h>
 
-
-/* This is defined for the compilation of all C library code.  features.h
-   tests this to avoid inclusion of stubs.h while compiling the library,
-   before stubs.h has been generated.  Some library code that is shared
-   with other packages also tests this symbol to see if it is being
-   compiled as part of the C library.  We must define this before including
-   config.h, because it makes some definitions conditional on whether libc
-   itself is being compiled, or just some generator program.  */
-#define _LIBC	1
-
 /* Enable declarations of GNU extensions, since we are compiling them.  */
 #define _GNU_SOURCE	1
 
diff -Naur uClibc-0.9.29.orig/libc/sysdeps/linux/i386/bits/uClibc_arch_features.h uClibc-0.9.29/libc/sysdeps/linux/i386/bits/uClibc_arch_features.h
--- uClibc-0.9.29.orig/libc/sysdeps/linux/i386/bits/uClibc_arch_features.h	2006-03-04 00:54:43.000000000 +0000
+++ uClibc-0.9.29/libc/sysdeps/linux/i386/bits/uClibc_arch_features.h	2007-12-28 07:36:15.000000000 +0000
@@ -42,6 +42,8 @@
 /* define if target supports IEEE signed zero floats */
 #define __UCLIBC_HAVE_SIGNED_ZERO__
 
+#if defined _LIBC
 #define internal_function __attribute__ ((regparm (3), stdcall))
+#endif
 
 #endif /* _BITS_UCLIBC_ARCH_FEATURES_H */