# HG changeset patch
# User Zoltan Devai <zdevai@gmail.com>
# Date 1256727818 -3600
# Node ID 01d01185eb18b297abc9cf7972ce635cf527f871
# Parent  c938fd487dea0572cdaf1b2e198c684f6d78d31b
libc/uClibc: fix building on system with recent glibc

While trying to build a toolchain with ct-ng 1.5.0,
arm-unknown-linux-uclibcgnueabi target,
I get the following error:

[INFO ]  Installing C library headers
[EXTRA]    Copying sources to build dir
[EXTRA]    Applying configuration
[EXTRA]    Building headers
[EXTRA]    Installing headers
[ERROR]    extra/scripts/unifdef.c:209: error: conflicting types for 'getline'
[ERROR]    make[2]: *** [extra/scripts/unifdef] Error 1
[ERROR]    Build failed in step 'Installing C library headers'

The following patch solves the problem.
(It's a backport of this uClibc commit:
http://git.uclibc.org/uClibc/commit/?id=49e81cada73616864b9b31df0aeb6961c30f5a6e
)

[--SNIP from another mail--]
AFAIK this is a problem since glibc 2.10.
(transplanted from 1ba79f2126df8bd89120899a58f2d0bcc2e9c771)

diff -r c938fd487dea -r 01d01185eb18 patches/uClibc/0.9.30.1/180-getline-conflict.patch
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/patches/uClibc/0.9.30.1/180-getline-conflict.patch	Wed Oct 28 12:03:38 2009 +0100
@@ -0,0 +1,30 @@
+--- a/extra/scripts/unifdef.c
++++ b/extra/scripts/unifdef.c
+@@ -206,7 +206,7 @@
+ static void             error(const char *);
+ static int              findsym(const char *);
+ static void             flushline(bool);
+-static Linetype         getline(void);
++static Linetype         get_line(void);
+ static Linetype         ifeval(const char **);
+ static void             ignoreoff(void);
+ static void             ignoreon(void);
+@@ -512,7 +512,7 @@
+
+ 	for (;;) {
+ 		linenum++;
+-		lineval = getline();
++		lineval = get_line();
+ 		trans_table[ifstate[depth]][lineval]();
+ 		debug("process %s -> %s depth %d",
+ 		    linetype_name[lineval],
+@@ -526,7 +526,7 @@
+  * help from skipcomment().
+  */
+ static Linetype
+-getline(void)
++get_line(void)
+ {
+ 	const char *cp;
+ 	int cursym;
+