crosstool-ng/patches/glibc/2.7/250-sh-chop-linux-version.patch

50 lines
1.3 KiB
Diff
Raw Normal View History

--- glibc-2.7/sysdeps/unix/sysv/linux/dl-osinfo.h.orig 2007-09-15 23:54:08.000000000 +0100
+++ glibc-2.7/sysdeps/unix/sysv/linux/dl-osinfo.h 2008-08-20 09:26:26.000000000 +0100
@@ -83,6 +83,10 @@
int parts;
char *cp;
struct utsname uts;
+ int dotsfound = 0;
+ int versionindex = 0;
+ char *choppoint;
+
/* Try the uname system call. */
if (__uname (&uts))
@@ -102,8 +106,34 @@
else
buf = uts.release;
+ /* We are only interested in the first three kernel numbers, so */
+ /* chop off anything past that: */
+
+ choppoint = buf;
+ while (1)
+ {
+ versionindex++;
+ if (versionindex == 63) break;
+ if (*choppoint == '.') dotsfound++;
+ choppoint++;
+ if (dotsfound == 2)
+ {
+ if (*choppoint == '0' || *choppoint == '1'
+ || *choppoint == '2' || *choppoint == '3'
+ || *choppoint == '4' || *choppoint == '5'
+ || *choppoint == '6' || *choppoint == '7'
+ || *choppoint == '8' || *choppoint == '9')
+ continue;
+ else
+ {
+ *choppoint = 0;
+ break;
+ }
+ }
+ }
+
/* Now convert it into a number. The string consists of at most
- three parts. */
+ three parts. Now it does, anyway. ;-) */
version = 0;
parts = 0;
cp = buf;