Merge a88-113-38-195.elisa-laajakaista.fi:/home/my/bk/mysql-4.0

into  a88-113-38-195.elisa-laajakaista.fi:/home/my/bk/mysql-4.1


include/thr_alarm.h:
  Auto merged
mysys/my_pthread.c:
  Auto merged
BUILD/SETUP.sh:
  Merged from 4.0
configure.in:
  Merged from 4.0
include/my_global.h:
  Merged from 4.0
include/my_pthread.h:
  Merged from 4.0
mysys/thr_alarm.c:
  Merged from 4.0
sql/mysqld.cc:
  Merged from 4.0
BUILD/SETUP.sh.rej:
  Merged from 4.0
configure.in.rej:
  Merged from 4.0
include/my_global.h.rej:
  Merged from 4.0
include/my_pthread.h.rej:
  Merged from 4.0
mysys/thr_alarm.c.rej:
  Merged from 4.0
sql/mysqld.cc.rej:
  Merged from 4.0

5 files changed, 110 insertions, 7 deletions

diff --git a/include/my_global.h b/include/my_global.h
index 2de54e521b5..bd54ba1cf89 100644
--- a/include/my_global.h
+++ b/include/my_global.h
@@ -138,7 +138,7 @@
 
 
 /* Fix problem with S_ISLNK() on Linux */
-#if defined(TARGET_OS_LINUX)
+#if defined(TARGET_OS_LINUX) || defined(__GLIBC__)
 #undef  _GNU_SOURCE
 #define _GNU_SOURCE 1
 #endif
@@ -415,7 +415,10 @@ int	__void__;
 #endif
 
 /* Define some useful general macros */
-#if !defined(max)
+#if defined(__cplusplus) && defined(__GNUC__)
+#define max(a, b)     ((a) >? (b))
+#define min(a, b)     ((a) <? (b))
+#elif !defined(max)
 #define max(a, b)	((a) > (b) ? (a) : (b))
 #define min(a, b)	((a) < (b) ? (a) : (b))
 #endif
diff --git a/include/my_global.h.rej b/include/my_global.h.rej
new file mode 100644
index 00000000000..f2953d169e7
--- /dev/null
+++ b/include/my_global.h.rej
@@ -0,0 +1,17 @@
+***************
+*** 97,103 ****
+  
+  
+  /* Fix problem with S_ISLNK() on Linux */
+! #if defined(HAVE_LINUXTHREADS)
+  #undef  _GNU_SOURCE
+  #define _GNU_SOURCE 1
+  #endif
+--- 97,103 ----
+  
+  
+  /* Fix problem with S_ISLNK() on Linux */
+! #if defined(TARGET_OS_LINUX) || defined(__GLIBC__)
+  #undef  _GNU_SOURCE
+  #define _GNU_SOURCE 1
+  #endif
diff --git a/include/my_pthread.h b/include/my_pthread.h
index 8d03de49574..b852cfaad3d 100644
--- a/include/my_pthread.h
+++ b/include/my_pthread.h
@@ -28,6 +28,14 @@
 extern "C" {
 #endif /* __cplusplus */ 
 
+/* Thread library */
+
+#define THD_LIB_OTHER 1
+#define THD_LIB_NPTL  2
+#define THD_LIB_LT    4
+
+extern uint thd_lib_detected;
+
 #if defined(__WIN__) || defined(OS2)
 
 #ifdef OS2
diff --git a/include/my_pthread.h.rej b/include/my_pthread.h.rej
new file mode 100644
index 00000000000..1f73655b0bd
--- /dev/null
+++ b/include/my_pthread.h.rej
@@ -0,0 +1,80 @@
+***************
+*** 286,293 ****
+  #undef HAVE_PTHREAD_RWLOCK_RDLOCK
+  #undef HAVE_SNPRINTF
+  
+! #define sigset(A,B) pthread_signal((A),(void (*)(int)) (B))
+! #define signal(A,B) pthread_signal((A),(void (*)(int)) (B))
+  #define my_pthread_attr_setprio(A,B)
+  #endif /* defined(PTHREAD_SCOPE_GLOBAL) && !defined(PTHREAD_SCOPE_SYSTEM) */
+  
+--- 294,301 ----
+  #undef HAVE_PTHREAD_RWLOCK_RDLOCK
+  #undef HAVE_SNPRINTF
+  
+! #define my_sigset(A,B) pthread_signal((A),(void (*)(int)) (B))
+! #define my_signal(A,B) pthread_signal((A),(void (*)(int)) (B))
+  #define my_pthread_attr_setprio(A,B)
+  #endif /* defined(PTHREAD_SCOPE_GLOBAL) && !defined(PTHREAD_SCOPE_SYSTEM) */
+  
+***************
+*** 324,337 ****
+  #if !defined(HAVE_SIGWAIT) && !defined(HAVE_mit_thread) && !defined(HAVE_rts_threads) && !defined(sigwait) && !defined(alpha_linux_port) && !defined(HAVE_NONPOSIX_SIGWAIT) && !defined(HAVE_DEC_3_2_THREADS) && !defined(_AIX)
+  int sigwait(sigset_t *setp, int *sigp);		/* Use our implemention */
+  #endif
+! #if !defined(HAVE_SIGSET) && !defined(HAVE_mit_thread) && !defined(sigset)
+! #define sigset(A,B) do { struct sigaction s; sigset_t set;              \
+!                          sigemptyset(&set);                             \
+!                          s.sa_handler = (B);                            \
+!                          s.sa_mask    = set;                            \
+!                          s.sa_flags   = 0;                              \
+!                          sigaction((A), &s, (struct sigaction *) NULL); \
+                         } while (0)
+  #endif
+  
+  #ifndef my_pthread_setprio
+--- 332,358 ----
+  #if !defined(HAVE_SIGWAIT) && !defined(HAVE_mit_thread) && !defined(HAVE_rts_threads) && !defined(sigwait) && !defined(alpha_linux_port) && !defined(HAVE_NONPOSIX_SIGWAIT) && !defined(HAVE_DEC_3_2_THREADS) && !defined(_AIX)
+  int sigwait(sigset_t *setp, int *sigp);		/* Use our implemention */
+  #endif
+! 
+! /*
+!   We define my_sigset() and use that instead of the system sigset() so that
+!   we can favor an implementation based on sigaction(). On some systems, such
+!   as Mac OS X, sigset() results in flags such as SA_RESTART being set, and
+!   we want to make sure that no such flags are set.
+! */
+! #if defined(HAVE_SIGACTION) && !defined(my_sigset)
+! #define my_sigset(A,B) do { struct sigaction s; sigset_t set; int rc;      \
+!                             DBUG_ASSERT((A) != 0);                         \
+!                             sigemptyset(&set);                             \
+!                             s.sa_handler = (B);                            \
+!                             s.sa_mask    = set;                            \
+!                             s.sa_flags   = 0;                              \
+!                             rc= sigaction((A), &s, (struct sigaction *) NULL); \
+!                             DBUG_ASSERT(rc == 0);                          \
+                         } while (0)
++ #elif defined(HAVE_SIGSET) && !defined(my_sigset)
++ #define my_sigset(A,B) sigset((A),(B))
++ #elif !defined(my_sigset)
++ #define my_sigset(A,B) signal((A),(B))
+  #endif
+  
+  #ifndef my_pthread_setprio
+***************
+*** 416,422 ****
+  #undef	pthread_detach_this_thread
+  #define pthread_detach_this_thread() { pthread_t tmp=pthread_self() ; pthread_detach(tmp); }
+  #undef sigset
+! #define sigset(A,B) pthread_signal((A),(void (*)(int)) (B))
+  #endif
+  
+  #if ((defined(HAVE_PTHREAD_ATTR_CREATE) && !defined(HAVE_SIGWAIT)) || defined(HAVE_DEC_3_2_THREADS)) && !defined(HAVE_CTHREADS_WRAPPER)
+--- 437,443 ----
+  #undef	pthread_detach_this_thread
+  #define pthread_detach_this_thread() { pthread_t tmp=pthread_self() ; pthread_detach(tmp); }
+  #undef sigset
+! #define my_sigset(A,B) pthread_signal((A),(void (*)(int)) (B))
+  #endif
+  
+  #if ((defined(HAVE_PTHREAD_ATTR_CREATE) && !defined(HAVE_SIGWAIT)) || defined(HAVE_DEC_3_2_THREADS)) && !defined(HAVE_CTHREADS_WRAPPER)
diff --git a/include/thr_alarm.h b/include/thr_alarm.h
index 7a10d6886ce..0c26a67acf4 100644
--- a/include/thr_alarm.h
+++ b/include/thr_alarm.h
@@ -25,11 +25,6 @@ extern "C" {
 #ifndef USE_ALARM_THREAD
 #define USE_ONE_SIGNAL_HAND		/* One must call process_alarm */
 #endif
-#ifdef HAVE_LINUXTHREADS
-#define THR_CLIENT_ALARM SIGALRM
-#else
-#define THR_CLIENT_ALARM SIGUSR1
-#endif
 #ifdef HAVE_rts_threads
 #undef USE_ONE_SIGNAL_HAND
 #define USE_ALARM_THREAD