diff options
Diffstat (limited to 'gcc/gengenrtl.c')
-rw-r--r-- | gcc/gengenrtl.c | 13 |
1 files changed, 10 insertions, 3 deletions
diff --git a/gcc/gengenrtl.c b/gcc/gengenrtl.c index d656b4aca3c..21f46df1461 100644 --- a/gcc/gengenrtl.c +++ b/gcc/gengenrtl.c @@ -351,7 +351,10 @@ genheader () { int i; const char **fmt; - + + puts ("#ifndef GCC_GENRTL_H"); + puts ("#define GCC_GENRTL_H\n"); + for (fmt = formats; *fmt; ++fmt) gendecl (*fmt); @@ -360,6 +363,8 @@ genheader () for (i = 0; i < NUM_RTX_CODE; i++) if (! special_format (defs[i].format)) genmacro (i); + + puts ("\n#endif /* GCC_GENRTL_H */"); } /* Generate the text of the code file we write, genrtl.c. */ @@ -420,6 +425,8 @@ main (argc, argv) else gencode (); - fflush (stdout); - return (ferror (stdout) != 0 ? FATAL_EXIT_CODE : SUCCESS_EXIT_CODE); + if (ferror (stdout) || fflush (stdout) || fclose (stdout)) + return FATAL_EXIT_CODE; + + return SUCCESS_EXIT_CODE; } |