Accepting request 185399 from home:Andreas_Schwab:Factory

- i686-strcasecmp-fallback.patch: fix fallback in i686
  strcasecmp/strncasecmp
- nonascii-case.patch: also test strncasecmp
- pldd-wait-ptrace-stop.patch: fix pldd not to leave process stopped after
  detaching (bnc#819383)

OBS-URL: https://build.opensuse.org/request/show/185399
OBS-URL: https://build.opensuse.org/package/show/Base:System/glibc?expand=0&rev=302

pldd-wait-ptrace-stop.patch

@@ -0,0 +1,59 @@
+2013-07-31  Andreas Schwab  <schwab@suse.de>
+
+	* elf/pldd.c (wait_for_ptrace_stop): New function.
+	(main): Call it after attaching.
+
+Index: glibc-2.17/elf/pldd.c
+===================================================================
+--- glibc-2.17.orig/elf/pldd.c
++++ glibc-2.17/elf/pldd.c
+@@ -34,6 +34,7 @@
+ #include <unistd.h>
+ #include <sys/ptrace.h>
+ #include <sys/stat.h>
++#include <sys/wait.h>
+ 
+ #include <ldsodefs.h>
+ #include <version.h>
+@@ -85,6 +86,7 @@ static char *exe;
+ 
+ /* Local functions.  */
+ static int get_process_info (int dfd, long int pid);
++static void wait_for_ptrace_stop (long int pid);
+ 
+ 
+ int
+@@ -173,6 +175,8 @@ main (int argc, char *argv[])
+ 		 tid);
+ 	}
+ 
++      wait_for_ptrace_stop (tid);
++
+       struct thread_list *newp = alloca (sizeof (*newp));
+       newp->tid = tid;
+       newp->next = thread_list;
+@@ -197,6 +201,24 @@ main (int argc, char *argv[])
+ }
+ 
+ 
++/* Wait for PID to enter ptrace-stop state after being attached.  */
++static void
++wait_for_ptrace_stop (long int pid)
++{
++  int status;
++
++  /* While waiting for SIGSTOP being delivered to the tracee we have to
++     reinject any other pending signal.  Ignore all other errors.  */
++  while (waitpid (pid, &status, __WALL) == pid && WIFSTOPPED (status))
++    {
++      /* The STOP signal should not be delivered to the tracee.  */
++      if (WSTOPSIG (status) == SIGSTOP)
++	return;
++      ptrace (PTRACE_CONT, pid, NULL, (void *) (uintptr_t) WSTOPSIG (status));
++    }
++}
++
++
+ /* Handle program arguments.  */
+ static error_t
+ parse_opt (int key, char *arg, struct argp_state *state)