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--- config/imake/imake.c~ 2000-06-04 00:34:05.000000000 +0200
+++ config/imake/imake.c 2003-09-17 03:41:46.000000000 +0200
@@ -961,23 +961,38 @@
static void get_libc_version(inFile)
FILE* inFile;
{
- char *aout = tmpnam (NULL);
+ char aout[PATH_MAX];
FILE *fp;
const char *format = "%s -o %s -x c -";
char *cc;
int len;
char *command;
+ char *tmpdir;
+ int tmpfd;
+
+ if((tmpdir = getenv("TMPDIR")) != NULL && strlen(tmpdir) < (PATH_MAX-13))
+ strcpy(aout, tmpdir);
+ else
+ strcpy(aout, "/tmp");
+ strcat(aout, "/imakeXXXXXX");
+
+ if((tmpfd = mkstemp(aout)) == -1) {
+ perror("mkstemp");
+ abort();
+ }
cc = getenv ("CC");
if (cc == NULL)
cc = "gcc";
len = strlen (aout) + strlen (format) + strlen (cc);
if (len < 128) len = 128;
- command = alloca (len);
+ if((command = alloca (len)) == NULL)
+ abort();
if (snprintf (command , len, format, cc, aout) == len)
abort ();
+ close(tmpfd);
fp = popen (command, "w");
if (fp == NULL || fprintf (fp, "%s\n", libc_c) < 0
|| pclose (fp) != 0)
|
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