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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)
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patches/uClibc/0.9.30.1/180-getline-conflict.patch
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30
patches/uClibc/0.9.30.1/180-getline-conflict.patch
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@ -0,0 +1,30 @@
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--- a/extra/scripts/unifdef.c
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+++ b/extra/scripts/unifdef.c
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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 get_line(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 = get_line();
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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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+get_line(void)
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{
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const char *cp;
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int cursym;
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