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author | Marc Kleine-Budde <mkl@pengutronix.de> | 2008-09-18 14:53:19 +0000 |
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committer | Marc Kleine-Budde <mkl@pengutronix.de> | 2008-09-18 14:53:19 +0000 |
commit | 89678a2edec1a496296843f8c2f06eb8fd85b34e (patch) | |
tree | 49ba7bad99e7777489247d400dba0a0691ead327 /patches/gcc-4.3.2/generic/no-host-includes.diff | |
parent | 73ae6776e6e1e09efe65c53d08c0362f92a5d511 (diff) | |
download | OSELAS.Toolchain-89678a2edec1a496296843f8c2f06eb8fd85b34e.tar.gz OSELAS.Toolchain-89678a2edec1a496296843f8c2f06eb8fd85b34e.tar.xz |
git-svn-id: https://svn.pengutronix.de/svn/oselas/toolchain/trunks/OSELAS.Toolchain-trunk@7443 f8d472c7-5700-0410-ac5a-87979cec3adf
Diffstat (limited to 'patches/gcc-4.3.2/generic/no-host-includes.diff')
-rw-r--r-- | patches/gcc-4.3.2/generic/no-host-includes.diff | 56 |
1 files changed, 56 insertions, 0 deletions
diff --git a/patches/gcc-4.3.2/generic/no-host-includes.diff b/patches/gcc-4.3.2/generic/no-host-includes.diff new file mode 100644 index 0000000..586baed --- /dev/null +++ b/patches/gcc-4.3.2/generic/no-host-includes.diff @@ -0,0 +1,56 @@ +# +# Submitted-By: Marc Kleine-Budde, 2006-11-03 +# +# Error: +# +# No error :) +# With this patch gcc bails out if you include a host include path into the searchlist (-I) +# +# Description: +# +# inspired by: +# http://www.openembedded.org/repo/org.openembedded.dev/packages/gcc/gcc-4.1.1/zecke-no-host-includes.patch +# +--- +# gcc/c-incpath.c | 28 ++++++++++++++++++++++++++++ +# 1 file changed, 28 insertions(+) +# +Index: gcc-4.3.1/gcc/c-incpath.c +=================================================================== +--- gcc-4.3.1.orig/gcc/c-incpath.c ++++ gcc-4.3.1/gcc/c-incpath.c +@@ -413,6 +413,34 @@ add_path (char *path, int chain, int cxx + p->construct = 0; + p->user_supplied_p = user_supplied_p; + ++#ifdef CROSS_COMPILE ++ /* A common error when cross compiling is including ++ host headers. This code below will try to fail fast ++ for cross compiling. Currently we consider /usr/include, ++ /opt/include and /sw/include as harmful. */ ++ { ++ unsigned int i; ++ const char *bad_path[] = { ++ "/usr/include", ++ "/usr/local/include", ++ "/sw/include", ++ "/opt/include", ++ }; ++ ++ for (i = 0; i < sizeof(bad_path)/sizeof(bad_path[0]); i++) { ++ if( strstr(p->name, bad_path[i]) == p->name ) { ++ fprintf(stderr,_("\n" ++ "CROSS COMPILE Badness: %s in INCLUDEPATH: %s\n" ++ "\n"), ++ ++ bad_path[i], p->name); ++ ++ exit (FATAL_EXIT_CODE); ++ } ++ } ++ } ++#endif ++ + add_cpp_dir_path (p, chain); + } + |