diff options
Diffstat (limited to 'gcc/cppinit.c')
| -rw-r--r-- | gcc/cppinit.c | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/gcc/cppinit.c b/gcc/cppinit.c index bdee5a6..99dd949 100644 --- a/gcc/cppinit.c +++ b/gcc/cppinit.c @@ -303,12 +303,14 @@ remove_dup_nonsys_dirs (pfile, head_ptr, end) struct search_path **head_ptr; struct search_path *end; { - struct search_path *prev, *cur, *other; + int sysdir = 0; + struct search_path *prev = NULL, *cur, *other; for (cur = *head_ptr; cur; cur = cur->next) { if (cur->sysp) { + sysdir = 1; for (other = *head_ptr, prev = NULL; other != end; other = other ? other->next : *head_ptr) @@ -327,6 +329,10 @@ remove_dup_nonsys_dirs (pfile, head_ptr, end) } } + if (!sysdir) + for (cur = *head_ptr; cur != end; cur = cur->next) + prev = cur; + return prev; } |