fix the bug #31403: parser bug in structure

    - a warning: unnamed struct/union that defines no instances
    - allow a nested named struct declaration w/o identifier
      only when option -fms-extensions is used

1 files changed, 1 insertions, 0 deletions

diff --git a/libtcc.c b/libtcc.c
index 533c14d..d33cdb0 100644
--- a/libtcc.c
+++ b/libtcc.c
@@ -1463,6 +1463,7 @@ static const FlagDef flag_defs[] = {
     { offsetof(TCCState, char_is_unsigned), FD_INVERT, "signed-char" },
     { offsetof(TCCState, nocommon), FD_INVERT, "common" },
     { offsetof(TCCState, leading_underscore), 0, "leading-underscore" },
+    { offsetof(TCCState, ms_extensions), 0, "ms-extensions" },
 };
 
 /* set/reset a flag */