diff options
Diffstat (limited to 'gcc/incpath.c')
| -rw-r--r-- | gcc/incpath.c | 10 |
1 files changed, 6 insertions, 4 deletions
diff --git a/gcc/incpath.c b/gcc/incpath.c index e5fe8db23ca..761b1cf6305 100644 --- a/gcc/incpath.c +++ b/gcc/incpath.c @@ -31,13 +31,12 @@ #include "incpath.h" #include "cppdefault.h" -/* Windows does not natively support inodes, and neither does MSDOS. - Cygwin's emulation can generate non-unique inodes, so don't use it. +/* Microsoft Windows does not natively support inodes. VMS has non-numeric inodes. */ #ifdef VMS # define INO_T_EQ(A, B) (!memcmp (&(A), &(B), sizeof (A))) # define INO_T_COPY(DEST, SRC) memcpy(&(DEST), &(SRC), sizeof (SRC)) -#elif !((defined _WIN32 && !defined (_UWIN)) || defined __MSDOS__) +#elif !defined (HOST_LACKS_INODE_NUMBERS) # define INO_T_EQ(A, B) ((A) == (B)) # define INO_T_COPY(DEST, SRC) (DEST) = (SRC) #endif @@ -46,7 +45,7 @@ #define DIRS_EQ(A, B) ((A)->dev == (B)->dev \ && INO_T_EQ((A)->ino, (B)->ino)) #else -#define DIRS_EQ(A, B) (!strcasecmp ((A)->name, (B)->name)) +#define DIRS_EQ(A, B) (!strcmp ((A)->canonical_name, (B)->canonical_name)) #endif static const char dir_separator_str[] = { DIR_SEPARATOR, 0 }; @@ -408,6 +407,9 @@ add_path (char *path, int chain, int cxx_aware, bool user_supplied_p) p = XNEW (cpp_dir); p->next = NULL; p->name = path; +#ifndef INO_T_EQ + p->canonical_name = lrealpath (path); +#endif if (chain == SYSTEM || chain == AFTER) p->sysp = 1 + !cxx_aware; else |