patches/uClibc/0.9.30/200-getline-already-declared.patch
author "Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>
Mon Dec 12 21:41:16 2011 +0200 (2011-12-12)
branch1.13
changeset 2845 0dc9d4931246
permissions -rw-r--r--
scripts: unset CONFIG_SITE

Some distributions (eg. openSUSE 12.1) systematically export
the CONFIG_SITE environment variable to point to a custom
script setting misc paths for ./configure.

This can, and does, break when cross-compiling for architectures
that are not supported by this script.

The simple workaround is to unset this variable.
NB: buildroot has a similar fix:
http://git.buildroot.org/buildroot/commit/?id=12c9f7dd6dee9c6029b4f9a12d6aac1516911ab4

Reported-by: Trevor Woerner <twoerner@gmail.com>
Signed-off-by: "Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>
(transplanted from 21f4f28e60ec0342133086c9a51e7f0e5b181fb8)
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--- uClibc-0.9.30.orig/extra/scripts/unifdef.c	2008-04-28 01:10:00.000000000 +0200
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+++ uClibc-0.9.30/extra/scripts/unifdef.c	2011-08-21 09:42:21.000000000 +0200
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@@ -206,7 +206,7 @@
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 static void             error(const char *);
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 static int              findsym(const char *);
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 static void             flushline(bool);
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-static Linetype         getline(void);
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+static Linetype         getlinetype(void);
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 static Linetype         ifeval(const char **);
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 static void             ignoreoff(void);
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 static void             ignoreon(void);
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@@ -512,7 +512,7 @@
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 	for (;;) {
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 		linenum++;
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-		lineval = getline();
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+		lineval = getlinetype();
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 		trans_table[ifstate[depth]][lineval]();
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 		debug("process %s -> %s depth %d",
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 		    linetype_name[lineval],
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@@ -526,7 +526,7 @@
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  * help from skipcomment().
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  */
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 static Linetype
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-getline(void)
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+getlinetype(void)
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 {
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 	const char *cp;
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 	int cursym;