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git-svn-id: https://svn.o-hand.com/repos/poky/trunk@4342 311d38ba-8fff-0310-9ca6-ca027cbcb966
33 lines
1.2 KiB
Diff
33 lines
1.2 KiB
Diff
Index: gcc-3.4.4/gcc/c-incpath.c
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===================================================================
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--- gcc-3.4.4.orig/gcc/c-incpath.c 2004-05-31 12:37:47.000000000 +0200
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+++ gcc-3.4.4/gcc/c-incpath.c 2006-05-15 20:07:31.000000000 +0200
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@@ -328,6 +328,27 @@
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else
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heads[chain] = p;
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tails[chain] = p;
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+
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+
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+#ifdef CROSS_COMPILE
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+ /* A common error when cross compiling is including
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+ host headers. This code below will try to fail fast
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+ for cross compiling. Currently we consider /usr/include,
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+ /opt/include and /sw/include as harmful. */
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+ {
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+ /* printf("Adding Path: %s\n", p->name ); */
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+ if( strstr(p->name, "/usr/include" ) == p->name ) {
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+ fprintf(stderr, _("CROSS COMPILE Badness: /usr/include in INCLUDEPATH: %s\n"), p->name);
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+ abort();
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+ } else if( strstr(p->name, "/sw/include") == p->name ) {
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+ fprintf(stderr, _("CROSS COMPILE Badness: /sw/include in INCLUDEPATH: %s\n"), p->name);
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+ abort();
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+ } else if( strstr(p->name, "/opt/include") == p->name ) {
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+ fprintf(stderr, _("CROSS COMPILE Badness: /opt/include in INCLUDEPATH: %s\n"), p->name);
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+ abort();
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+ }
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+ }
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+#endif
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}
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/* Exported function to handle include chain merging, duplicate
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