diff options
Diffstat (limited to 'stdlib/isomac.c')
| -rw-r--r-- | stdlib/isomac.c | 14 |
1 files changed, 10 insertions, 4 deletions
diff --git a/stdlib/isomac.c b/stdlib/isomac.c index 8abf93185b..0873eaa505 100644 --- a/stdlib/isomac.c +++ b/stdlib/isomac.c @@ -77,7 +77,7 @@ #define HEADER_MAX 256 -static const char *macrofile; +static char macrofile[] = "/tmp/isomac.XXXXXX"; /* ISO C header names including Amendment 1 (without ".h" suffix). */ static char *header[] = @@ -219,6 +219,8 @@ main (int argc, char *argv[]) result |= check_header (file_name, ignore_list); } + remove (macrofile); + /* The test suite should return errors but for now this is not practical. Give a warning and ask the user to correct the bugs. */ return result; @@ -249,7 +251,13 @@ get_null_defines (void) FILE *input; int first = 1; - macrofile = tmpnam (NULL); + int fd = mkstemp (macrofile); + if (fd == -1) + { + printf ("mkstemp failed: %m\n"); + exit (1); + } + close (fd); command = malloc (sizeof fmt + sizeof "/dev/null" + 2 * strlen (CC) + strlen (INC) + strlen (macrofile)); @@ -330,7 +338,6 @@ get_null_defines (void) } result[result_len] = NULL; fclose (input); - remove (macrofile); return (const char **) result; } @@ -439,7 +446,6 @@ check_header (const char *file_name, const char **except) } } fclose (input); - remove (macrofile); return result; } |