Thread: new darwin patches
Here are my latest patches to PG top of tree that allow PG to build, install,
and pass the regression tests on darwin (Mac OS X).
Thanks for all the suggestions. I think I've taken care of all of the issues
mentioned to me so far.
-pmb
New directory: src/backend/port/darwin/
===================================================================
New file: src/backend/port/darwin/Makefile
===================================================================
#-------------------------------------------------------------------------
#
# Makefile--
# Makefile for port/darwin
#
# IDENTIFICATION
# $Header: $
#
#-------------------------------------------------------------------------
subdir = src/backend/port/darwin
top_builddir = ../../../..
include $(top_builddir)/src/Makefile.global
OBJS = sem.o
all: SUBSYS.o
SUBSYS.o: $(OBJS)
$(LD) $(LDREL) $(LDOUT) SUBSYS.o $(OBJS)
depend dep:
$(CC) -MM $(CFLAGS) *.c >depend
clean:
rm -f SUBSYS.o $(OBJS)
ifeq (depend,$(wildcard depend))
include depend
endif
New file: src/backend/port/darwin/sem.h
cp src/backend/port/qnx4/sem.h src/backend/port/darwin/sem.h
% diff -u src/backend/port/qnx4/sem.h src/backend/port/darwin/sem.h
===================================================================
--- src/backend/port/qnx4/sem.h Wed Apr 12 10:15:30 2000
+++ src/backend/port/darwin/sem.h Fri Dec 1 01:07:05 2000
@@ -7,7 +7,7 @@
*
*
* IDENTIFICATION
- * $Header: /home/projects/pgsql/cvsroot/pgsql/src/backend/port/qnx4/sem.h,v 1.3 2000/04/12 17:15:30 momjian Exp
$
+ * $Header: $
*
*-------------------------------------------------------------------------
*/
@@ -15,6 +15,8 @@
#ifndef _SYS_SEM_H
#define _SYS_SEM_H
+/* #define DEBUG_IPC here if you want to see the shim in action */
+
#include <sys/ipc.h>
#ifdef __cplusplus
@@ -33,6 +35,10 @@
#define GETZCNT 7 /* get semzcnt */
#define SETVAL 8 /* set semval */
#define SETALL 9 /* set all semval's */
+
+#ifndef ushort_t
+#define ushort_t unsigned int
+#endif
/*
* There is one semaphore structure for each semaphore in the system.
New file: src/backend/port/darwin/sem.c
cp src/backend/port/qnx4/sem.c src/backend/port/darwin/sem.c
% diff -u src/backend/port/qnx4/sem.c src/backend/port/darwin/sem.c
===================================================================
--- src/backend/port/qnx4/sem.c Wed Apr 12 10:15:30 2000
+++ src/backend/port/darwin/sem.c Fri Dec 1 01:05:19 2000
@@ -4,10 +4,13 @@
* System V Semaphore Emulation
*
* Copyright (c) 1999, repas AEG Automation GmbH
- *
+ *
+ * 2000-12-1 pmb@mac.com
+ * - changed from anonymous to named semaphores for darwin
+ * - this required changing sem_info from containig an array of sem_t to an array of sem_t*
*
* IDENTIFICATION
- * $Header: /home/projects/pgsql/cvsroot/pgsql/src/backend/port/qnx4/sem.c,v 1.3 2000/04/12 17:15:30 momjian Exp
$
+ * $Header: $
*
*-------------------------------------------------------------------------
*/
@@ -22,16 +25,15 @@
#include "postgres.h"
#include "storage/ipc.h"
#include "storage/proc.h"
-#include <sys/sem.h>
-
+#include "sem.h"
-#define SETMAX ((MAXBACKENDS + PROC_NSEMS_PER_SET - 1) / PROC_NSEMS_PER_SET)
-#define SEMMAX (PROC_NSEMS_PER_SET)
+#define SEMMAX IPC_NMAXSEM
+#define SETMAX ((MAXBACKENDS + SEMMAX - 1) / SEMMAX)
#define OPMAX 8
#define MODE 0700
#define SHM_INFO_NAME "SysV_Sem_Info"
-
+#define SEM_NAME "/pgsql-darwin"
struct pending_ops
{
@@ -41,12 +43,12 @@
struct sem_info
{
- sem_t sem;
+ sem_t* sem;
struct
{
key_t key;
int nsems;
- sem_t sem[SEMMAX];/* array of POSIX semaphores */
+ sem_t* sem[SEMMAX];/* array of POSIX semaphores */
struct sem semV[SEMMAX]; /* array of System V semaphore
* structures */
struct pending_ops pendingOps[SEMMAX]; /* array of pending
@@ -62,12 +64,12 @@
{
int r = 0;
- sem_wait(&SemInfo->sem);
+ sem_wait(SemInfo->sem);
if (semid < 0 || semid >= SETMAX ||
semnum < 0 || semnum >= SemInfo->set[semid].nsems)
{
- sem_post(&SemInfo->sem);
+ sem_post(SemInfo->sem);
errno = EINVAL;
return -1;
}
@@ -107,7 +109,7 @@
case IPC_RMID:
for (semnum = 0; semnum < SemInfo->set[semid].nsems; semnum++)
{
- if (sem_destroy(&SemInfo->set[semid].sem[semnum]) == -1)
+ if (sem_close(SemInfo->set[semid].sem[semnum]) == -1)
r = -1;
}
SemInfo->set[semid].key = -1;
@@ -115,12 +117,12 @@
break;
default:
- sem_post(&SemInfo->sem);
+ sem_post(SemInfo->sem);
errno = EINVAL;
return -1;
}
- sem_post(&SemInfo->sem);
+ sem_post(SemInfo->sem);
return r;
}
@@ -132,9 +134,13 @@
semid,
semnum /* , semnum1 */ ;
int exist = 0;
+ char semname[64];
if (nsems < 0 || nsems > SEMMAX)
{
+#ifdef DEBUG_IPC
+ fprintf(stderr, "darwin semget aborting because nsems out of range. (%d)\n", nsems);
+#endif
errno = EINVAL;
return -1;
}
@@ -142,6 +148,9 @@
/* open and map shared memory */
if (SemInfo == (struct sem_info *) - 1)
{
+#ifdef DEBUG_IPC
+ fprintf(stderr, "darwin initializing shared mem for semaphore shim.\n");
+#endif
/* test if the shared memory already exists */
fd = shm_open(SHM_INFO_NAME, O_RDWR | O_CREAT | O_EXCL, MODE);
if (fd == -1 && errno == EEXIST)
@@ -152,7 +161,7 @@
if (fd == -1)
return fd;
/* The size may only be set once. Ignore errors. */
- ltrunc(fd, sizeof(struct sem_info), SEEK_SET);
+ ftruncate(fd, sizeof(struct sem_info));
SemInfo = mmap(NULL, sizeof(struct sem_info),
PROT_READ | PROT_WRITE, MAP_SHARED, fd, 0);
if (SemInfo == MAP_FAILED)
@@ -160,17 +169,21 @@
if (!exist)
{
/* create semaphore for locking */
- sem_init(&SemInfo->sem, 1, 1);
- sem_wait(&SemInfo->sem);
+ sprintf(semname, "%s-map", SEM_NAME);
+#ifdef DEBUG_IPC
+ fprintf(stderr, "darwin creating sem %s to cover shared mem.\n", semname);
+#endif
+ SemInfo->sem = sem_open(semname, O_CREAT, semflg & 0777, 1);
+ sem_wait(SemInfo->sem);
/* initilize shared memory */
memset(SemInfo->set, 0, sizeof(SemInfo->set));
for (semid = 0; semid < SETMAX; semid++)
SemInfo->set[semid].key = -1;
- sem_post(&SemInfo->sem);
+ sem_post(SemInfo->sem);
}
}
- sem_wait(&SemInfo->sem);
+ sem_wait(SemInfo->sem);
if (key != IPC_PRIVATE)
{
@@ -180,7 +193,7 @@
semid++;
if (!(semflg & IPC_CREAT) && semid >= SETMAX)
{
- sem_post(&SemInfo->sem);
+ sem_post(SemInfo->sem);
errno = ENOENT;
return -1;
}
@@ -188,7 +201,7 @@
{
if (semflg & IPC_CREAT && semflg & IPC_EXCL)
{
- sem_post(&SemInfo->sem);
+ sem_post(SemInfo->sem);
errno = EEXIST;
return -1;
}
@@ -196,11 +209,15 @@
{
if (nsems != 0 && SemInfo->set[semid].nsems < nsems)
{
- sem_post(&SemInfo->sem);
+#ifdef DEBUG_IPC
+fprintf(stderr, "darwin semget failed because if (nsems != 0 && SemInfo->set[semid].nsems < nsems) %d %d\n",
+ nsems, SemInfo->set[semid].nsems);
+#endif
+ sem_post(SemInfo->sem);
errno = EINVAL;
return -1;
}
- sem_post(&SemInfo->sem);
+ sem_post(SemInfo->sem);
return semid;
}
}
@@ -212,20 +229,28 @@
semid++;
if (semid >= SETMAX)
{
- sem_post(&SemInfo->sem);
+#ifdef DEBUG_IPC
+ fprintf(stderr, "darwin semget failed because all keys were -1 up to SETMAX\n");
+#endif
+ sem_post(SemInfo->sem);
errno = ENOSPC;
return -1;
}
for (semnum = 0; semnum < nsems; semnum++)
{
- sem_init(&SemInfo->set[semid].sem[semnum], 1, 0);
+ sprintf(semname, "%s-%d-%d", SEM_NAME, semid, semnum);
+#ifdef DEBUG_IPC
+ fprintf(stderr, "darwin creating sem %s to cover set %d num %dm.\n", semname, semid, semnum);
+#endif
+ SemInfo->set[semid].sem[semnum] = sem_open(semname, O_CREAT, semflg & 0777, 0);
+
/* Currently sem_init always returns -1.
if( sem_init( &SemInfo->set[semid].sem[semnum], 1, 0 ) == -1 ) {
for( semnum1 = 0; semnum1 < semnum; semnum1++ ) {
- sem_destroy( &SemInfo->set[semid].sem[semnum1] );
+ sem_close( SemInfo->set[semid].sem[semnum1] );
}
- sem_post( &SemInfo->sem );
+ sem_post( SemInfo->sem );
return -1;
}
*/
@@ -234,7 +259,7 @@
SemInfo->set[semid].key = key;
SemInfo->set[semid].nsems = nsems;
- sem_post(&SemInfo->sem);
+ sem_post(SemInfo->sem);
return semid;
}
@@ -248,11 +273,11 @@
errno1 = 0,
op;
- sem_wait(&SemInfo->sem);
+ sem_wait(SemInfo->sem);
if (semid < 0 || semid >= SETMAX)
{
- sem_post(&SemInfo->sem);
+ sem_post(SemInfo->sem);
errno = EINVAL;
return -1;
}
@@ -260,7 +285,7 @@
{
if ( /* sops[i].sem_num < 0 || */ sops[i].sem_num >= SemInfo->set[semid].nsems)
{
- sem_post(&SemInfo->sem);
+ sem_post(SemInfo->sem);
errno = EFBIG;
return -1;
}
@@ -274,7 +299,7 @@
{
if (sops[i].sem_flg & IPC_NOWAIT)
{
- sem_post(&SemInfo->sem);
+ sem_post(SemInfo->sem);
errno = EAGAIN;
return -1;
}
@@ -282,15 +307,15 @@
if (SemInfo->set[semid].pendingOps[sops[i].sem_num].idx >= OPMAX)
{
/* pending operations array overflow */
- sem_post(&SemInfo->sem);
+ sem_post(SemInfo->sem);
errno = ERANGE;
return -1;
}
SemInfo->set[semid].pendingOps[sops[i].sem_num].op[SemInfo->set[semid].pendingOps[sops[i].sem_num].idx++]=
sops[i].sem_op;
/* suspend */
- sem_post(&SemInfo->sem); /* avoid deadlock */
- r1 = sem_wait(&SemInfo->set[semid].sem[sops[i].sem_num]);
- sem_wait(&SemInfo->sem);
+ sem_post(SemInfo->sem); /* avoid deadlock */
+ r1 = sem_wait(SemInfo->set[semid].sem[sops[i].sem_num]);
+ sem_wait(SemInfo->sem);
if (r1)
{
errno1 = errno;
@@ -314,7 +339,7 @@
if
(SemInfo->set[semid].pendingOps[sops[i].sem_num].op[SemInfo->set[semid].pendingOps[sops[i].sem_num].idx- 1] + op >= 0)
{
/* unsuspend processes */
- if (sem_post(&SemInfo->set[semid].sem[sops[i].sem_num]))
+ if (sem_post(SemInfo->set[semid].sem[sops[i].sem_num]))
{
errno1 = errno;
r = -1;
@@ -335,14 +360,14 @@
/* sops[i].sem_op == 0 */
{
/* not supported */
- sem_post(&SemInfo->sem);
+ sem_post(SemInfo->sem);
errno = ENOSYS;
return -1;
}
SemInfo->set[semid].semV[sops[i].sem_num].sempid = getpid();
}
- sem_post(&SemInfo->sem);
+ sem_post(SemInfo->sem);
errno = errno1;
return r;
Index: src/backend/port/Makefile.in
===================================================================
RCS file: /home/projects/pgsql/cvsroot/pgsql/src/backend/port/Makefile.in,v
retrieving revision 1.27
diff -u -r1.27 Makefile.in
--- src/backend/port/Makefile.in 2000/10/20 21:03:45 1.27
+++ src/backend/port/Makefile.in 2000/12/07 22:50:54
@@ -30,6 +30,10 @@
ifeq ($(PORTNAME), beos)
OBJS += beos/SUBSYS.o
endif
+ifeq ($(PORTNAME), darwin)
+OBJS += darwin/SUBSYS.o
+endif
+
all: SUBSYS.o
SUBSYS.o: $(OBJS)
@@ -45,11 +49,19 @@
beos.dir:
$(MAKE) -C beos all
+darwin/SUBSYS.o: darwin.dir
+
+darwin.dir:
+ $(MAKE) -C darwin all
+
tas.o: tas.s
$(CC) $(CFLAGS) -c $<
distclean clean:
rm -f SUBSYS.o $(OBJS)
+ $(MAKE) -C beos clean
+ $(MAKE) -C darwin clean
+ $(MAKE) -C qnx4 clean
depend dep:
$(CC) -MM $(CFLAGS) *.c >depend
Index: src/backend/port/dynloader/darwin.c
===================================================================
RCS file: /home/projects/pgsql/cvsroot/pgsql/src/backend/port/dynloader/darwin.c,v
retrieving revision 1.3
diff -u -r1.3 darwin.c
--- src/backend/port/dynloader/darwin.c 2000/11/14 21:26:21 1.3
+++ src/backend/port/dynloader/darwin.c 2000/12/07 22:50:54
@@ -10,7 +10,7 @@
#include <mach-o/dyld.h>
#include "dynloader.h"
-void *pg_dlopen(const char *filename)
+void *pg_dlopen(char *filename)
{
NSObjectFileImage image;
@@ -26,18 +26,26 @@
return;
}
-PGFunction pg_dlsym(void *handle, const char *funcname)
+PGFunction pg_dlsym(void *handle, char *funcname)
{
NSSymbol symbol;
char *symname = (char*)malloc(strlen(funcname)+2);
sprintf(symname, "_%s", funcname);
- symbol = NSLookupAndBindSymbol(symname);
- free(symname);
- return (PGFunction) NSAddressOfSymbol(symbol);
+ if (NSIsSymbolNameDefined(symname))
+ {
+ symbol = NSLookupAndBindSymbol(symname);
+ free(symname);
+ return (PGFunction) NSAddressOfSymbol(symbol);
+ }
+ else
+ {
+ free(symname);
+ return (PGFunction)NULL;
+ }
}
-const char *pg_dlerror(void)
+char *pg_dlerror(void)
{
return "no error message available";
}
Index: src/backend/port/dynloader/darwin.h
===================================================================
RCS file: /home/projects/pgsql/cvsroot/pgsql/src/backend/port/dynloader/darwin.h,v
retrieving revision 1.2
diff -u -r1.2 darwin.h
--- src/backend/port/dynloader/darwin.h 2000/11/09 19:00:50 1.2
+++ src/backend/port/dynloader/darwin.h 2000/12/07 22:50:54
@@ -2,7 +2,7 @@
#include "fmgr.h"
-void *pg_dlopen(const char *filename);
-PGFunction pg_dlsym(void *handle, const char *funcname);
+void* pg_dlopen(char *filename);
+PGFunction pg_dlsym(void *handle, char *funcname);
void pg_dlclose(void *handle);
-const char *pg_dlerror(void);
+char* pg_dlerror(void);
Index: src/backend/storage/buffer/s_lock.c
===================================================================
RCS file: /home/projects/pgsql/cvsroot/pgsql/src/backend/storage/buffer/s_lock.c,v
retrieving revision 1.26
diff -u -r1.26 s_lock.c
--- src/backend/storage/buffer/s_lock.c 2000/11/28 23:27:55 1.26
+++ src/backend/storage/buffer/s_lock.c 2000/12/07 22:50:54
@@ -119,6 +119,35 @@
#endif /* __m68k__ */
+#if defined(__APPLE__) && defined(__ppc__)
+/* used in darwin. */
+/* We key off __APPLE__ here because this function differs from
+ * the LinuxPPC implementation only in compiler syntax.
+ */
+static void
+tas_dummy()
+{
+ __asm__(" \n\
+ .globl tas \n\
+ .globl _tas \n\
+_tas: \n\
+tas: \n\
+ lwarx r5,0,r3 \n\
+ cmpwi r5,0 \n\
+ bne fail \n\
+ addi r5,r5,1 \n\
+ stwcx. r5,0,r3 \n\
+ beq success \n\
+fail: li r3,1 \n\
+ blr \n\
+success: \n\
+ li r3,0 \n\
+ blr \n\
+ ");
+}
+
+#endif /* __APPLE__ && __ppc__ */
+
#if defined(__powerpc__)
/* Note: need a nice gcc constrained asm version so it can be inlined */
static void
Index: src/backend/storage/ipc/Makefile
===================================================================
RCS file: /home/projects/pgsql/cvsroot/pgsql/src/backend/storage/ipc/Makefile,v
retrieving revision 1.15
diff -u -r1.15 Makefile
--- src/backend/storage/ipc/Makefile 2000/10/20 21:03:47 1.15
+++ src/backend/storage/ipc/Makefile 2000/12/07 22:50:54
@@ -15,6 +15,10 @@
endif
endif
+ifeq ($(PORTNAME), darwin)
+CFLAGS += -D__darwin__ -I../../port/darwin/
+endif
+
OBJS = ipc.o ipci.o shmem.o shmqueue.o sinval.o \
sinvaladt.o spin.o
Index: src/backend/storage/ipc/ipc.c
===================================================================
RCS file: /home/projects/pgsql/cvsroot/pgsql/src/backend/storage/ipc/ipc.c,v
retrieving revision 1.54
diff -u -r1.54 ipc.c
--- src/backend/storage/ipc/ipc.c 2000/11/28 23:27:56 1.54
+++ src/backend/storage/ipc/ipc.c 2000/12/07 22:50:54
@@ -52,6 +52,10 @@
#include <sys/ipc.h>
#endif
+#if defined(__darwin__)
+#include "sem.h"
+#endif
+
/*
* This flag is set during proc_exit() to change elog()'s behavior,
Index: src/backend/storage/ipc/spin.c
===================================================================
RCS file: /home/projects/pgsql/cvsroot/pgsql/src/backend/storage/ipc/spin.c,v
retrieving revision 1.26
diff -u -r1.26 spin.c
--- src/backend/storage/ipc/spin.c 2000/11/28 23:27:56 1.26
+++ src/backend/storage/ipc/spin.c 2000/12/07 22:50:55
@@ -21,7 +21,7 @@
#include "postgres.h"
#include <errno.h>
-#ifndef HAS_TEST_AND_SET
+#if !defined(HAS_TEST_AND_SET) && defined(HAVE_SYS_SEM_H)
#include <sys/sem.h>
#endif
Index: src/backend/storage/lmgr/Makefile
===================================================================
RCS file: /home/projects/pgsql/cvsroot/pgsql/src/backend/storage/lmgr/Makefile,v
retrieving revision 1.14
diff -u -r1.14 Makefile
--- src/backend/storage/lmgr/Makefile 2000/08/31 16:10:36 1.14
+++ src/backend/storage/lmgr/Makefile 2000/12/07 22:50:55
@@ -12,6 +12,10 @@
top_builddir = ../../../..
include $(top_builddir)/src/Makefile.global
+ifeq ($(PORTNAME), darwin)
+CFLAGS += -D__darwin__ -I../../port/darwin/
+endif
+
OBJS = lmgr.o lock.o proc.o
all: SUBSYS.o
Index: src/backend/storage/lmgr/proc.c
===================================================================
RCS file: /home/projects/pgsql/cvsroot/pgsql/src/backend/storage/lmgr/proc.c,v
retrieving revision 1.84
diff -u -r1.84 proc.c
--- src/backend/storage/lmgr/proc.c 2000/11/28 23:27:56 1.84
+++ src/backend/storage/lmgr/proc.c 2000/12/07 22:50:55
@@ -69,6 +69,11 @@
#include <sys/sem.h>
#endif
+/* Darwin needs a shim for semctl */
+#if defined(__darwin__)
+#include "sem.h"
+#endif
+
#include "storage/proc.h"
void HandleDeadLock(SIGNAL_ARGS);
Index: src/include/port/darwin.h
===================================================================
RCS file: /home/projects/pgsql/cvsroot/pgsql/src/include/port/darwin.h,v
retrieving revision 1.1
diff -u -r1.1 darwin.h
--- src/include/port/darwin.h 2000/10/31 19:55:19 1.1
+++ src/include/port/darwin.h 2000/12/07 22:50:55
@@ -1,5 +1,8 @@
+#if defined(__ppc__)
#define HAS_TEST_AND_SET
-#if defined(__powerpc__)
+#endif
+
+#if defined(__ppc__)
typedef unsigned int slock_t;
#else
typedef unsigned char slock_t;
Index: src/makefiles/Makefile.darwin
===================================================================
RCS file: /home/projects/pgsql/cvsroot/pgsql/src/makefiles/Makefile.darwin,v
retrieving revision 1.2
diff -u -r1.2 Makefile.darwin
--- src/makefiles/Makefile.darwin 2000/11/14 21:23:47 1.2
+++ src/makefiles/Makefile.darwin 2000/12/07 22:50:56
@@ -1,4 +1,5 @@
AROPT = cr
+AWK= awk
DLSUFFIX = .so
CFLAGS_SL = -bundle -undefined suppress
Index: src/template/darwin
===================================================================
RCS file: /home/projects/pgsql/cvsroot/pgsql/src/template/darwin,v
retrieving revision 1.1
diff -u -r1.1 darwin
--- src/template/darwin 2000/10/31 19:55:20 1.1
+++ src/template/darwin 2000/12/07 22:50:56
@@ -1,4 +1,3 @@
-# regular cpp is broken in current development releases
+# -traditional-cpp means "don't use apple's cpp-precomp" on darwin
+# this should change to -no-cpp-precomp when that flag is implemented
CC="$CC -traditional-cpp"
-# be on safe side while they sort out their compiler
-CFLAGS=-O0
--
"Every time you provide an option, you're asking the user to make a decision.
That means they will have to think about something and decide about it.
It's not necessarily a bad thing, but, in general, you should always try to
minimize the number of decisions that people have to make."
http://joel.editthispage.com/stories/storyReader$51
Thanks! I'll work on getting these merged in.
It looks like you stuck with the approach of emulating the SysV
semaphore interface for now. I think that's the right thing to do
for 7.1, but if you'd like to come back and work on making Postgres
support POSIX semaphores directly for 7.2, the changes would be gladly
accepted.
regards, tom lane
At 7:53 PM -0500 12/7/00, Tom Lane wrote: >Thanks! I'll work on getting these merged in. Awesome. >It looks like you stuck with the approach of emulating the SysV >semaphore interface for now. I think that's the right thing to do >for 7.1, but if you'd like to come back and work on making Postgres >support POSIX semaphores directly for 7.2, the changes would be gladly >accepted. Depending on how darwin's semaphore support matures, I might undertake that someday. Anyway, I'm thrilled that darwin support will be in 7.1. :-) -pmb -- "Every time you provide an option, you're asking the user to make a decision. That means they will have to think about something and decide about it. It's not necessarily a bad thing, but, in general, you should always try to minimize the number of decisions that people have to make." http://joel.editthispage.com/stories/storyReader$51
Peter Bierman <bierman@apple.com> writes:
> Here are my latest patches to PG top of tree that allow PG to build, install,
> and pass the regression tests on darwin (Mac OS X).
Peter, I've applied these patches with a couple small changes (move
sem.h to src/include/ports/darwin, mostly). Would you close the loop
by confirming that current CVS builds and passes regress test for you?
regards, tom lane
>Peter, I've applied these patches with a couple small changes (move
>sem.h to src/include/ports/darwin, mostly). Would you close the loop
>by confirming that current CVS builds and passes regress test for you?
In src/backend/storage/lmgr/proc.c, #include "miscadmin.h" has to come before the #include "port/darwin/sem.h", because
somethingalong that chain typedefs semun.
Other than that, it works!
Appended is the diff to fix the build, and a diff for the geometry regression test that fails. I guess you just need to
createa new reference file for that test on darwin, but there's certainly no urgency for that.
-pmb
Index: proc.c
===================================================================
RCS file: /home/projects/pgsql/cvsroot/pgsql/src/backend/storage/lmgr/proc.c,v
retrieving revision 1.85
diff -u -r1.85 proc.c
--- proc.c 2000/12/11 00:49:52 1.85
+++ proc.c 2000/12/11 03:00:12
@@ -61,19 +61,19 @@
#include <sys/sem.h>
#endif
+#include "miscadmin.h"
+
#if defined(__darwin__)
#include "port/darwin/sem.h"
#endif
-#include "miscadmin.h"
-
-
/* In Ultrix and QNX, sem.h must be included after ipc.h */
#ifdef HAVE_SYS_SEM_H
#include <sys/sem.h>
#endif
#include "storage/proc.h"
+
void HandleDeadLock(SIGNAL_ARGS);
*** ./expected/geometry-positive-zeros.out Tue Sep 12 14:07:16 2000
--- ./results/geometry.out Sun Dec 10 19:04:27 2000
***************
*** 445,451 ****
-----+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
|
((-3,0),(-2.59807621135076,1.50000000000442),(-1.49999999999116,2.59807621135842),(1.53102359017709e-11,3),(1.50000000001768,2.59807621134311),(2.59807621136607,1.4999999999779),(3,-3.06204718035418e-11),(2.59807621133545,-1.50000000003094),(1.49999999996464,-2.59807621137373),(-4.59307077053127e-11,-3),(-1.5000000000442,-2.5980762113278),(-2.59807621138138,-1.49999999995138))
|
((-99,2),(-85.6025403783588,52.0000000001473),(-48.9999999997054,88.602540378614),(1.00000000051034,102),(51.0000000005893,88.6025403781036),(87.6025403788692,51.9999999992634),(101,1.99999999897932),(87.6025403778485,-48.0000000010313),(50.9999999988214,-84.6025403791243),(0.999999998468976,-98),(-49.0000000014732,-84.6025403775933),(-85.6025403793795,-47.9999999983795))
! |
((-4,3),(-3.33012701891794,5.50000000000737),(-1.49999999998527,7.3301270189307),(1.00000000002552,8),(3.50000000002946,7.33012701890518),(5.33012701894346,5.49999999996317),(6,2.99999999994897),(5.33012701889242,0.499999999948437),(3.49999999994107,-1.33012701895622),(0.999999999923449,-2),(-1.50000000007366,-1.33012701887967),(-3.33012701896897,0.500000000081028))
|
((-2,2),(-1.59807621135076,3.50000000000442),(-0.499999999991161,4.59807621135842),(1.00000000001531,5),(2.50000000001768,4.59807621134311),(3.59807621136607,3.4999999999779),(4,1.99999999996938),(3.59807621133545,0.499999999969062),(2.49999999996464,-0.598076211373729),(0.999999999954069,-1),(-0.500000000044197,-0.598076211327799),(-1.59807621138138,0.500000000048616))
|
((90,200),(91.3397459621641,205.000000000015),(95.0000000000295,208.660254037861),(100.000000000051,210),(105.000000000059,208.66025403781),(108.660254037887,204.999999999926),(110,199.999999999898),(108.660254037785,194.999999999897),(104.999999999882,191.339745962088),(99.9999999998469,190),(94.9999999998527,191.339745962241),(91.3397459620621,195.000000000162))
|
((0,0),(13.3974596216412,50.0000000001473),(50.0000000002946,86.602540378614),(100.00000000051,100),(150.000000000589,86.6025403781036),(186.602540378869,49.9999999992634),(200,-1.02068239345139e-09),(186.602540377848,-50.0000000010313),(149.999999998821,-86.6025403791243),(99.999999998469,-100),(49.9999999985268,-86.6025403775933),(13.3974596206205,-49.9999999983795))
--- 445,451 ----
-----+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
|
((-3,0),(-2.59807621135076,1.50000000000442),(-1.49999999999116,2.59807621135842),(1.53102359017709e-11,3),(1.50000000001768,2.59807621134311),(2.59807621136607,1.4999999999779),(3,-3.06204718035418e-11),(2.59807621133545,-1.50000000003094),(1.49999999996464,-2.59807621137373),(-4.59307077053127e-11,-3),(-1.5000000000442,-2.5980762113278),(-2.59807621138138,-1.49999999995138))
|
((-99,2),(-85.6025403783588,52.0000000001473),(-48.9999999997054,88.602540378614),(1.00000000051034,102),(51.0000000005893,88.6025403781036),(87.6025403788692,51.9999999992634),(101,1.99999999897932),(87.6025403778485,-48.0000000010313),(50.9999999988214,-84.6025403791243),(0.999999998468976,-98),(-49.0000000014732,-84.6025403775933),(-85.6025403793795,-47.9999999983795))
! |
((-4,3),(-3.33012701891794,5.50000000000737),(-1.49999999998527,7.3301270189307),(1.00000000002552,8),(3.50000000002946,7.33012701890518),(5.33012701894346,5.49999999996317),(6,2.99999999994897),(5.33012701889242,0.499999999948437),(3.49999999994107,-1.33012701895622),(0.999999999923449,-2),(-1.50000000007366,-1.33012701887966),(-3.33012701896897,0.500000000081027))
|
((-2,2),(-1.59807621135076,3.50000000000442),(-0.499999999991161,4.59807621135842),(1.00000000001531,5),(2.50000000001768,4.59807621134311),(3.59807621136607,3.4999999999779),(4,1.99999999996938),(3.59807621133545,0.499999999969062),(2.49999999996464,-0.598076211373729),(0.999999999954069,-1),(-0.500000000044197,-0.598076211327799),(-1.59807621138138,0.500000000048616))
|
((90,200),(91.3397459621641,205.000000000015),(95.0000000000295,208.660254037861),(100.000000000051,210),(105.000000000059,208.66025403781),(108.660254037887,204.999999999926),(110,199.999999999898),(108.660254037785,194.999999999897),(104.999999999882,191.339745962088),(99.9999999998469,190),(94.9999999998527,191.339745962241),(91.3397459620621,195.000000000162))
|
((0,0),(13.3974596216412,50.0000000001473),(50.0000000002946,86.602540378614),(100.00000000051,100),(150.000000000589,86.6025403781036),(186.602540378869,49.9999999992634),(200,-1.02068239345139e-09),(186.602540377848,-50.0000000010313),(149.999999998821,-86.6025403791243),(99.999999998469,-100),(49.9999999985268,-86.6025403775933),(13.3974596206205,-49.9999999983795))
======================================================================
--
"Every time you provide an option, you're asking the user to make a decision.
That means they will have to think about something and decide about it.
It's not necessarily a bad thing, but, in general, you should always try to
minimize the number of decisions that people have to make."
http://joel.editthispage.com/stories/storyReader$51
Peter Bierman <bierman@apple.com> writes:
> Appended is the diff to fix the build, and a diff for the geometry
> regression test that fails. I guess you just need to create a new
> reference file for that test on darwin, but there's certainly no
> urgency for that.
Applied.
regards, tom lane
At 11:46 AM -0500 12/11/00, Tom Lane wrote: >Peter Bierman <bierman@apple.com> writes: >> Appended is the diff to fix the build, and a diff for the geometry >> regression test that fails. I guess you just need to create a new >> reference file for that test on darwin, but there's certainly no >> urgency for that. > >Applied. Builds clean from TOT CVS, and ====================== All 76 tests passed. ====================== 10.410u 15.950s 1:24.11 31.3% 0+0k 22+678io 0pf+0w Huzzah! It does not work on Mac OS X Public Beta, but should work on Mac OS X GM when that is available. -pmb -- "Every time you provide an option, you're asking the user to make a decision. That means they will have to think about something and decide about it. It's not necessarily a bad thing, but, in general, you should always try to minimize the number of decisions that people have to make." http://joel.editthispage.com/stories/storyReader$51