1 files changed, 28 insertions, 0 deletions
diff --git a/sys-libs/lwp/files/lwp-2.0-amd64.patch b/sys-libs/lwp/files/lwp-2.0-amd64.patch
new file mode 100644
index 000000000000..64a1576f0894
--- /dev/null
+++ b/sys-libs/lwp/files/lwp-2.0-amd64.patch
@@ -0,0 +1,28 @@
+diff -ruN lwp-2.0/src/lwp.c lwp-2.0-fixed/src/lwp.c
+--- lwp-2.0/src/lwp.c	2005-03-25 17:50:56.000000000 +0100
++++ lwp-2.0-fixed/src/lwp.c	2005-05-05 14:32:56.580753096 +0200
+@@ -463,6 +463,16 @@
+ #ifndef MMAP_LWP_STACKS
+     stackptr = (char *) malloc(stacksize);
+ #else
++    pagesize = getpagesize();
++
++#if defined(__x86_64__)
++    /* [gb] Ensure minimal stack size. Heuristically determined
++       through tdb test that 2048 is too small when printf() et al. come
++       into action.  */
++    if (stacksize < pagesize)
++	stacksize = pagesize;
++#endif
++
+ #ifdef MAP_ANON
+     stackptr = mmap(lwp_stackbase, stacksize, PROT_READ | PROT_WRITE,
+ 		    MAP_PRIVATE | MAP_ANON, -1, 0);
+@@ -483,7 +493,6 @@
+ 	perror("stack: ");
+ 	assert(0);
+     }
+-    pagesize = getpagesize();
+     lwp_stackbase += ((stacksize/pagesize) + 2) * pagesize;
+ #endif
+     if (!stackptr)