Disallow gcc versions 3.{0,1}

GCC 3.0 and 3.1 are too old to build a working kernel. Signed-off-by: Ingo Molnar <mingo@elte.hu> [ This check got dropped as obsolete when I simplified the gcc header inclusion mess in f153b82121b0366fe0e5f9553545cce237335175, but Willy Tarreau reports actually having those old versions still.. -Linus ] Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

Disallow gcc versions 3.{0,1}
GCC 3.0 and 3.1 are too old to build a working kernel. Signed-off-by: Ingo Molnar <mingo@elte.hu> [ This check got dropped as obsolete when I simplified the gcc header inclusion mess in f153b82121b0366fe0e5f9553545cce237335175, but Willy Tarreau reports actually having those old versions still.. -Linus ] Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Ingo Molnar · Linus Torvalds
1 parent b840d79631
Showing 1 changed file with 4 additions and 0 deletions Side-by-side Diff
include/linux/compiler-gcc3.h
@@ -2,6 +2,10 @@
 #error "Please don't include <linux/compiler-gcc3.h> directly, include <linux/compiler.h> instead."
 #endif
  
+#if __GNUC_MINOR__ < 2
+# error Sorry, your compiler is too old - please upgrade it.
+#endif
+
 #if __GNUC_MINOR__ >= 3
 # define __used			__attribute__((__used__))
 #else
...	...	@@ -2,6 +2,10 @@
2	2	#error "Please don't include <linux/compiler-gcc3.h> directly, include <linux/compiler.h> instead."
3	3	#endif
4	4
	5	+#if __GNUC_MINOR__ < 2
	6	+# error Sorry, your compiler is too old - please upgrade it.
	7	+#endif
	8	+
5	9	#if __GNUC_MINOR__ >= 3
6	10	# define __used __attribute__((__used__))
7	11	#else