diff options
Diffstat (limited to 'gcc/incpath.c')
| -rw-r--r-- | gcc/incpath.c | 12 |
1 files changed, 10 insertions, 2 deletions
diff --git a/gcc/incpath.c b/gcc/incpath.c index 6b683a0..6693bf5 100644 --- a/gcc/incpath.c +++ b/gcc/incpath.c @@ -1,6 +1,6 @@ /* Set up combined include path chain for the preprocessor. Copyright (C) 1986, 1987, 1989, 1992, 1993, 1994, 1995, 1996, 1997, 1998, - 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2010 + 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2010, 2012 Free Software Foundation, Inc. Broken out of cppinit.c and cppfiles.c and rewritten Mar 2003. @@ -166,7 +166,15 @@ add_standard_paths (const char *sysroot, const char *iprefix, /* Should this directory start with the sysroot? */ if (sysroot && p->add_sysroot) - str = concat (sysroot, p->fname, NULL); + { + char *sysroot_no_trailing_dir_separator = xstrdup (sysroot); + size_t sysroot_len = strlen (sysroot); + + if (sysroot_len > 0 && sysroot[sysroot_len - 1] == DIR_SEPARATOR) + sysroot_no_trailing_dir_separator[sysroot_len - 1] = '\0'; + str = concat (sysroot_no_trailing_dir_separator, p->fname, NULL); + free (sysroot_no_trailing_dir_separator); + } else if (!p->add_sysroot && relocated && !filename_ncmp (p->fname, cpp_PREFIX, cpp_PREFIX_len)) { |