[lib][libc] Allow overriding __stdio_FILEs

Change-Id: Id5e62858c4fae72e5c1e1044885720e6ad3d3ab5
2016-05-31 19:04:17 -07:00
parent e3939c9a3f
commit bf5587d41a
1 changed files with 1 additions and 1 deletions
--- a/lib/libc/stdio.c
+++ b/lib/libc/stdio.c
@@ -32,7 +32,7 @@
        .io = &console_io,      \
    }

-FILE __stdio_FILEs[3] = {
+__WEAK FILE __stdio_FILEs[3] = {
    DEFINE_STDIO_DESC(0), /* stdin */
    DEFINE_STDIO_DESC(1), /* stdout */
    DEFINE_STDIO_DESC(2), /* stderr */