diff options
-rw-r--r-- | gcc/toplev.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/gcc/toplev.c b/gcc/toplev.c index 9a724283ab3..46fdcbcca97 100644 --- a/gcc/toplev.c +++ b/gcc/toplev.c @@ -1360,6 +1360,10 @@ compile_file (name) if (finput == 0) pfatal_with_name (name); +#ifdef IO_BUFFER_SIZE + setvbuf (finput, xmalloc (IO_BUFFER_SIZE), _IOFBF, IO_BUFFER_SIZE); +#endif + /* Initialize data in various passes. */ init_obstacks (); |