diff options
Diffstat (limited to 'gcc/builtins.c')
| -rw-r--r-- | gcc/builtins.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/gcc/builtins.c b/gcc/builtins.c index d9f1e47..683c6ec 100644 --- a/gcc/builtins.c +++ b/gcc/builtins.c @@ -70,6 +70,7 @@ along with GCC; see the file COPYING3. If not see #include "case-cfn-macros.h" #include "gimple-fold.h" #include "intl.h" +#include "file-prefix-map.h" /* remap_macro_filename() */ struct target_builtins default_target_builtins; #if SWITCHABLE_TARGET @@ -8871,7 +8872,13 @@ static inline tree fold_builtin_FILE (location_t loc) { if (const char *fname = LOCATION_FILE (loc)) + { + /* The documentation says this builtin is equivalent to the preprocessor + __FILE__ macro so it appears appropriate to use the same file prefix + mappings. */ + fname = remap_macro_filename (fname); return build_string_literal (strlen (fname) + 1, fname); + } return build_string_literal (1, ""); } |