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Posted to dev@httpd.apache.org by rb...@covalent.net on 2001/06/14 19:36:22 UTC
MMAP and File setaside functions
This is a simple patch that adds the new MMAP and file setaside functions
this works in my testing, but I had to hack on the server to make it fail,
so I can't garauntee that this will work for people who can make it fail
out of the box. Can somebody test this and make sure it works?
Ryan
Index: server/core.c
===================================================================
RCS file: /home/cvs/httpd-2.0/server/core.c,v
retrieving revision 1.19
diff -u -d -b -w -u -r1.19 core.c
--- server/core.c 2001/06/13 13:44:39 1.19
+++ server/core.c 2001/06/14 17:04:59
@@ -2920,7 +2920,6 @@
* when the charset is translated).
*/
int bld_content_md5;
- apr_pool_t *main_pool;
/*
* The old way of doing handlers meant that this handler would
@@ -2965,9 +2964,8 @@
if (r->method_number != M_GET && r->method_number != M_POST) {
return HTTP_METHOD_NOT_ALLOWED;
}
- main_pool = (r->main) ? (r->main->pool) : (r->pool);
- if ((status = apr_file_open(&fd, r->filename, APR_READ | APR_BINARY, 0, main_pool)) != APR_SUCCESS) {
+ if ((status = apr_file_open(&fd, r->filename, APR_READ | APR_BINARY, 0, r->pool)) != APR_SUCCESS) {
ap_log_rerror(APLOG_MARK, APLOG_ERR, status, r,
"file permissions deny server access: %s", r->filename);
return HTTP_FORBIDDEN;
Index: server/protocol.c
===================================================================
RCS file: /home/cvs/httpd-2.0/server/protocol.c,v
retrieving revision 1.26
diff -u -d -b -w -u -r1.26 protocol.c
--- server/protocol.c 2001/06/13 13:44:39 1.26
+++ server/protocol.c 2001/06/14 17:05:00
@@ -881,7 +881,7 @@
}
if ((ctx->curr_len < AP_MIN_BYTES_TO_WRITE) && !send_it) {
- return ap_save_brigade(f, &ctx->saved, &b, r->pool);
+ return ap_save_brigade(f, &ctx->saved, &b, (r->main) ? r->main->pool : r->pool);
}
/* We will compute a content length if:
Index: srclib/apr-util/buckets/apr_buckets_file.c
===================================================================
RCS file: /home/cvs/apr-util/buckets/apr_buckets_file.c,v
retrieving revision 1.42
diff -u -d -b -w -u -r1.42 apr_buckets_file.c
--- srclib/apr-util/buckets/apr_buckets_file.c 2001/06/04 21:20:33 1.42
+++ srclib/apr-util/buckets/apr_buckets_file.c 2001/06/14 17:07:43
@@ -83,7 +83,6 @@
#endif /* APR_HAS_MMAP */
-
static void file_destroy(void *data)
{
if (apr_bucket_shared_destroy(data)) {
@@ -93,27 +92,18 @@
}
}
-static apr_status_t file_read(apr_bucket *e, const char **str,
- apr_size_t *len, apr_read_type_e block)
+static int file_make_mmap(apr_bucket *e, apr_off_t filelength,
+ apr_off_t fileoffset, apr_pool_t *p)
{
apr_bucket_file *a = e->data;
apr_file_t *f = a->fd;
- apr_bucket *b = NULL;
- char *buf;
- apr_status_t rv;
- apr_off_t filelength = e->length; /* bytes remaining in file past offset */
- apr_off_t fileoffset = e->start;
-#if APR_HAS_MMAP
- apr_mmap_t *mm = NULL;
-#endif
+ apr_mmap_t *mm;
-#if APR_HAS_MMAP
if ((filelength >= MMAP_THRESHOLD)
&& (filelength < MMAP_LIMIT)) {
/* we need to protect ourselves in case we die while we've got the
* file mmapped */
apr_status_t status;
- apr_pool_t *p = apr_file_pool_get(f);
if ((status = apr_mmap_create(&mm, f, fileoffset, filelength,
APR_MMAP_READ, p)) != APR_SUCCESS) {
mm = NULL;
@@ -125,6 +115,24 @@
if (mm) {
apr_bucket_mmap_make(e, mm, 0, filelength); /*XXX: check for failure? */
file_destroy(a);
+ return 1;
+ }
+ return 0;
+}
+
+static apr_status_t file_read(apr_bucket *e, const char **str,
+ apr_size_t *len, apr_read_type_e block)
+{
+ apr_bucket_file *a = e->data;
+ apr_file_t *f = a->fd;
+ apr_bucket *b = NULL;
+ char *buf;
+ apr_status_t rv;
+ apr_off_t filelength = e->length; /* bytes remaining in file past offset */
+ apr_off_t fileoffset = e->start;
+
+#if APR_HAS_MMAP
+ if (file_make_mmap(e, filelength, fileoffset, apr_file_pool_get(f))) {
return apr_bucket_read(e, str, len, block);
}
#endif
@@ -200,11 +208,33 @@
return apr_bucket_file_make(b, fd, offset, len);
}
+APU_DECLARE_NONSTD(apr_status_t) file_setaside(apr_bucket *data, apr_pool_t *pool)
+{
+ apr_bucket_file *a = data->data;
+ apr_file_t *fd;
+ apr_file_t *f = a->fd;
+ apr_pool_t *p = apr_file_pool_get(f);
+ apr_off_t filelength = data->length; /* bytes remaining in file past offset */
+ apr_off_t fileoffset = data->start;
+
+ if (apr_pool_is_ancestor(p, pool)) {
+ return APR_SUCCESS;
+ }
+
+#if APR_HAS_MMAP
+ if (file_make_mmap(data, filelength, fileoffset, p)) {
+ return APR_SUCCESS;
+ }
+#endif
+ apr_file_dup(&fd, f, p);
+ a->fd = fd;
+}
+
APU_DECLARE_DATA const apr_bucket_type_t apr_bucket_type_file = {
"FILE", 5,
file_destroy,
file_read,
- apr_bucket_setaside_notimpl,
+ file_setaside,
apr_bucket_shared_split,
apr_bucket_shared_copy
};
Index: srclib/apr-util/buckets/apr_buckets_mmap.c
===================================================================
RCS file: /home/cvs/apr-util/buckets/apr_buckets_mmap.c,v
retrieving revision 1.35
diff -u -d -b -w -u -r1.35 apr_buckets_mmap.c
--- srclib/apr-util/buckets/apr_buckets_mmap.c 2001/04/30 04:11:20 1.35
+++ srclib/apr-util/buckets/apr_buckets_mmap.c 2001/06/14 17:07:43
@@ -115,11 +115,35 @@
return apr_bucket_mmap_make(b, mm, start, length);
}
+APU_DECLARE(apr_status_t) mmap_setaside(apr_bucket *data, apr_pool_t *p)
+{
+ apr_bucket_mmap *m;
+ apr_mmap_t *mm;
+ char *base;
+ void *addr;
+ apr_status_t ok;
+
+ m = data->data;
+ mm = m->mmap;
+ if (apr_pool_is_ancestor(mm->cntxt, p)) {
+ return APR_SUCCESS;
+ }
+
+ base = apr_pcalloc(p, data->length);
+ ok = apr_mmap_offset(&addr, m->mmap, data->start);
+ if (ok != APR_SUCCESS) {
+ return ok;
+ }
+ memcpy(base, addr, data->length);
+ data = apr_bucket_pool_make(data, base, data->length, p);
+ return APR_SUCCESS;
+}
+
APU_DECLARE_DATA const apr_bucket_type_t apr_bucket_type_mmap = {
"MMAP", 5,
mmap_destroy,
mmap_read,
- apr_bucket_setaside_notimpl,
+ mmap_setaside,
apr_bucket_shared_split,
apr_bucket_shared_copy
};
_______________________________________________________________________________
Ryan Bloom rbb@apache.org
406 29th St.
San Francisco, CA 94131
-------------------------------------------------------------------------------
Re: MMAP and File setaside functions
Posted by rb...@covalent.net.
On Thu, 14 Jun 2001, Greg Ames wrote:
> rbb@covalent.net wrote:
> >
> > This is a simple patch that adds the new MMAP and file setaside functions
> > this works in my testing, but I had to hack on the server to make it fail,
> > so I can't garauntee that this will work for people who can make it fail
> > out of the box. Can somebody test this and make sure it works?
> >
>
> The sms stuff builds a lot better after "make distclean && ./buildconf
> && ./config.nice". duh!
>
> I still get a couple of warnings from this patch:
>
> apr_buckets_file.c:213: warning: no previous prototype for
> `file_setaside'
> apr_buckets_file.c: In function `file_setaside':
> apr_buckets_file.c:232: warning: control reaches end of non-void
> function
>
> ...and
>
> apr_buckets_mmap.c:119: warning: no previous prototype for
> `mmap_setaside'
>
> Functionally, it works fine! No more seg faults on dist/, nothing bad
> in the error log. Why don't you clean up the warnings & commit it.
Warnings cleaned, comitting as soon as I get off the phone. :-)
Ryan
_______________________________________________________________________________
Ryan Bloom rbb@apache.org
406 29th St.
San Francisco, CA 94131
-------------------------------------------------------------------------------
Re: MMAP and File setaside functions
Posted by Greg Ames <gr...@remulak.net>.
rbb@covalent.net wrote:
>
> This is a simple patch that adds the new MMAP and file setaside functions
> this works in my testing, but I had to hack on the server to make it fail,
> so I can't garauntee that this will work for people who can make it fail
> out of the box. Can somebody test this and make sure it works?
>
The sms stuff builds a lot better after "make distclean && ./buildconf
&& ./config.nice". duh!
I still get a couple of warnings from this patch:
apr_buckets_file.c:213: warning: no previous prototype for
`file_setaside'
apr_buckets_file.c: In function `file_setaside':
apr_buckets_file.c:232: warning: control reaches end of non-void
function
...and
apr_buckets_mmap.c:119: warning: no previous prototype for
`mmap_setaside'
Functionally, it works fine! No more seg faults on dist/, nothing bad
in the error log. Why don't you clean up the warnings & commit it.
Thanks,
Greg
Re: MMAP and File setaside functions
Posted by rb...@covalent.net.
There were definately some compiler warnings in my patch, here is the new
patch, that should apply.
? build.log
? build.err
? confdefs.h
? modules/filters/mod_apachecon.c
? modules/filters/mod_hf.c
? srclib/apr/confdefs.h
? srclib/apr/conftest.c
Index: server/core.c
===================================================================
RCS file: /home/cvs/httpd-2.0/server/core.c,v
retrieving revision 1.20
diff -u -d -b -w -u -r1.20 core.c
--- server/core.c 2001/06/13 20:11:45 1.20
+++ server/core.c 2001/06/14 21:31:40
@@ -2930,7 +2930,6 @@
* when the charset is translated).
*/
int bld_content_md5;
- apr_pool_t *main_pool;
/*
* The old way of doing handlers meant that this handler would
@@ -2975,9 +2974,8 @@
if (r->method_number != M_GET && r->method_number != M_POST) {
return HTTP_METHOD_NOT_ALLOWED;
}
- main_pool = (r->main) ? (r->main->pool) : (r->pool);
- if ((status = apr_file_open(&fd, r->filename, APR_READ | APR_BINARY, 0, main_pool)) != APR_SUCCESS) {
+ if ((status = apr_file_open(&fd, r->filename, APR_READ | APR_BINARY, 0, r->pool)) != APR_SUCCESS) {
ap_log_rerror(APLOG_MARK, APLOG_ERR, status, r,
"file permissions deny server access: %s", r->filename);
return HTTP_FORBIDDEN;
Index: server/protocol.c
===================================================================
RCS file: /home/cvs/httpd-2.0/server/protocol.c,v
retrieving revision 1.26
diff -u -d -b -w -u -r1.26 protocol.c
--- server/protocol.c 2001/06/13 13:44:39 1.26
+++ server/protocol.c 2001/06/14 21:31:40
@@ -881,7 +881,7 @@
}
if ((ctx->curr_len < AP_MIN_BYTES_TO_WRITE) && !send_it) {
- return ap_save_brigade(f, &ctx->saved, &b, r->pool);
+ return ap_save_brigade(f, &ctx->saved, &b, (r->main) ? r->main->pool : r->pool);
}
/* We will compute a content length if:
Index: srclib/apr-util/buckets/apr_buckets_file.c
===================================================================
RCS file: /home/cvs/apr-util/buckets/apr_buckets_file.c,v
retrieving revision 1.42
diff -u -d -b -w -u -r1.42 apr_buckets_file.c
--- srclib/apr-util/buckets/apr_buckets_file.c 2001/06/04 21:20:33 1.42
+++ srclib/apr-util/buckets/apr_buckets_file.c 2001/06/14 21:32:59
@@ -83,7 +83,6 @@
#endif /* APR_HAS_MMAP */
-
static void file_destroy(void *data)
{
if (apr_bucket_shared_destroy(data)) {
@@ -93,27 +92,18 @@
}
}
-static apr_status_t file_read(apr_bucket *e, const char **str,
- apr_size_t *len, apr_read_type_e block)
+static int file_make_mmap(apr_bucket *e, apr_off_t filelength,
+ apr_off_t fileoffset, apr_pool_t *p)
{
apr_bucket_file *a = e->data;
apr_file_t *f = a->fd;
- apr_bucket *b = NULL;
- char *buf;
- apr_status_t rv;
- apr_off_t filelength = e->length; /* bytes remaining in file past offset */
- apr_off_t fileoffset = e->start;
-#if APR_HAS_MMAP
- apr_mmap_t *mm = NULL;
-#endif
+ apr_mmap_t *mm;
-#if APR_HAS_MMAP
if ((filelength >= MMAP_THRESHOLD)
&& (filelength < MMAP_LIMIT)) {
/* we need to protect ourselves in case we die while we've got the
* file mmapped */
apr_status_t status;
- apr_pool_t *p = apr_file_pool_get(f);
if ((status = apr_mmap_create(&mm, f, fileoffset, filelength,
APR_MMAP_READ, p)) != APR_SUCCESS) {
mm = NULL;
@@ -125,6 +115,24 @@
if (mm) {
apr_bucket_mmap_make(e, mm, 0, filelength); /*XXX: check for failure? */
file_destroy(a);
+ return 1;
+ }
+ return 0;
+}
+
+static apr_status_t file_read(apr_bucket *e, const char **str,
+ apr_size_t *len, apr_read_type_e block)
+{
+ apr_bucket_file *a = e->data;
+ apr_file_t *f = a->fd;
+ apr_bucket *b = NULL;
+ char *buf;
+ apr_status_t rv;
+ apr_off_t filelength = e->length; /* bytes remaining in file past offset */
+ apr_off_t fileoffset = e->start;
+
+#if APR_HAS_MMAP
+ if (file_make_mmap(e, filelength, fileoffset, apr_file_pool_get(f))) {
return apr_bucket_read(e, str, len, block);
}
#endif
@@ -200,11 +208,34 @@
return apr_bucket_file_make(b, fd, offset, len);
}
+static apr_status_t file_setaside(apr_bucket *data, apr_pool_t *pool)
+{
+ apr_bucket_file *a = data->data;
+ apr_file_t *fd;
+ apr_file_t *f = a->fd;
+ apr_pool_t *p = apr_file_pool_get(f);
+ apr_off_t filelength = data->length; /* bytes remaining in file past offset */
+ apr_off_t fileoffset = data->start;
+
+ if (apr_pool_is_ancestor(p, pool)) {
+ return APR_SUCCESS;
+ }
+
+#if APR_HAS_MMAP
+ if (file_make_mmap(data, filelength, fileoffset, p)) {
+ return APR_SUCCESS;
+ }
+#endif
+ apr_file_dup(&fd, f, p);
+ a->fd = fd;
+ return APR_SUCCESS;
+}
+
APU_DECLARE_DATA const apr_bucket_type_t apr_bucket_type_file = {
"FILE", 5,
file_destroy,
file_read,
- apr_bucket_setaside_notimpl,
+ file_setaside,
apr_bucket_shared_split,
apr_bucket_shared_copy
};
Index: srclib/apr-util/buckets/apr_buckets_mmap.c
===================================================================
RCS file: /home/cvs/apr-util/buckets/apr_buckets_mmap.c,v
retrieving revision 1.35
diff -u -d -b -w -u -r1.35 apr_buckets_mmap.c
--- srclib/apr-util/buckets/apr_buckets_mmap.c 2001/04/30 04:11:20 1.35
+++ srclib/apr-util/buckets/apr_buckets_mmap.c 2001/06/14 21:33:00
@@ -115,11 +115,35 @@
return apr_bucket_mmap_make(b, mm, start, length);
}
+static apr_status_t mmap_setaside(apr_bucket *data, apr_pool_t *p)
+{
+ apr_bucket_mmap *m;
+ apr_mmap_t *mm;
+ char *base;
+ void *addr;
+ apr_status_t ok;
+
+ m = data->data;
+ mm = m->mmap;
+ if (apr_pool_is_ancestor(mm->cntxt, p)) {
+ return APR_SUCCESS;
+ }
+
+ base = apr_pcalloc(p, data->length);
+ ok = apr_mmap_offset(&addr, m->mmap, data->start);
+ if (ok != APR_SUCCESS) {
+ return ok;
+ }
+ memcpy(base, addr, data->length);
+ data = apr_bucket_pool_make(data, base, data->length, p);
+ return APR_SUCCESS;
+}
+
APU_DECLARE_DATA const apr_bucket_type_t apr_bucket_type_mmap = {
"MMAP", 5,
mmap_destroy,
mmap_read,
- apr_bucket_setaside_notimpl,
+ mmap_setaside,
apr_bucket_shared_split,
apr_bucket_shared_copy
};
Ryan
> I'm on it, but ran into some snags.
>
> backed out my patch to the open in default_handler, hit my local version
> of http://httpd.apache.org/dist/ with Netscape:
>
> [Thu Jun 14 15:10:57 2001] [notice] Apache/2.0.19-dev (Unix) configured
> -- resuming normal operations
> [Thu Jun 14 15:11:14 2001] [notice] child pid 19856 exit signal
> Segmentation fault (11)
> [Thu Jun 14 15:11:14 2001] [notice] child pid 19852 exit signal
> Segmentation fault (11)
>
> did a cvs up, then had some grief with the apr_buckets_file.c part of
> the patch.
>
> [gregames@gandalf httpd-2.0]$ patch -p0 < ~/setaside.patch
> patching file server/core.c
> Hunk #1 succeeded at 2930 (offset 10 lines).
> patching file server/protocol.c
> patching file srclib/apr-util/buckets/apr_buckets_file.c
> Hunk #2 FAILED at 92.
> 1 out of 4 hunks FAILED -- saving rejects to file
> srclib/apr-util/buckets/apr_buckets_file.c.rej
> patching file srclib/apr-util/buckets/apr_buckets_mmap.c
>
> Maybe it's something to do with the blank like that was deleted; maybe I
> don't know the right incantation. dunno - I just edited the file to
> apply it.
>
> Then I tried "make" and got:
>
> apr_buckets_file.c:213: warning: no previous prototype for
> `file_setaside'
> apr_buckets_file.c: In function `file_setaside':
> apr_buckets_file.c:232: warning: control reaches end of non-void
> function
>
> ...but those are just warnings. However, I picked up some sms stuff on
> the cvs up which killed the make:
>
> server/.libs/libmain.a(exports.o)(.data+0x2d4):/home/gregames/apache/httpd-2.0/server/exports.c:
> undefined reference to `apr_sms_blocks_create'
> collect2: ld returned 1 exit status
> make[1]: *** [httpd] Error 1
> make[1]: Leaving directory `/home/gregames/apache/httpd-2.0'
> make: *** [all-recursive] Error 1
>
> I'll keep plugging and see what this is all about.
>
> Greg
>
>
_______________________________________________________________________________
Ryan Bloom rbb@apache.org
406 29th St.
San Francisco, CA 94131
-------------------------------------------------------------------------------
Re: MMAP and File setaside functions
Posted by rb...@covalent.net.
The problem may be that I haven't updated my foobar tree today. I'll
update and re-send the patch. I am compiling in full maintainer-mode
though, and I get no warnings, so you shouldn't be getting any either.
Regardless, expect a new patch soon-ish.
Ryan
On Thu, 14 Jun 2001, Greg Ames wrote:
> rbb@covalent.net wrote:
> >
> > This is a simple patch that adds the new MMAP and file setaside functions
> > this works in my testing, but I had to hack on the server to make it fail,
> > so I can't garauntee that this will work for people who can make it fail
>
> :%s/garauntee/guarantee/g
>
> > out of the box. Can somebody test this and make sure it works?
> >
>
> I'm on it, but ran into some snags.
>
> backed out my patch to the open in default_handler, hit my local version
> of http://httpd.apache.org/dist/ with Netscape:
>
> [Thu Jun 14 15:10:57 2001] [notice] Apache/2.0.19-dev (Unix) configured
> -- resuming normal operations
> [Thu Jun 14 15:11:14 2001] [notice] child pid 19856 exit signal
> Segmentation fault (11)
> [Thu Jun 14 15:11:14 2001] [notice] child pid 19852 exit signal
> Segmentation fault (11)
>
> did a cvs up, then had some grief with the apr_buckets_file.c part of
> the patch.
>
> [gregames@gandalf httpd-2.0]$ patch -p0 < ~/setaside.patch
> patching file server/core.c
> Hunk #1 succeeded at 2930 (offset 10 lines).
> patching file server/protocol.c
> patching file srclib/apr-util/buckets/apr_buckets_file.c
> Hunk #2 FAILED at 92.
> 1 out of 4 hunks FAILED -- saving rejects to file
> srclib/apr-util/buckets/apr_buckets_file.c.rej
> patching file srclib/apr-util/buckets/apr_buckets_mmap.c
>
> Maybe it's something to do with the blank like that was deleted; maybe I
> don't know the right incantation. dunno - I just edited the file to
> apply it.
>
> Then I tried "make" and got:
>
> apr_buckets_file.c:213: warning: no previous prototype for
> `file_setaside'
> apr_buckets_file.c: In function `file_setaside':
> apr_buckets_file.c:232: warning: control reaches end of non-void
> function
>
> ...but those are just warnings. However, I picked up some sms stuff on
> the cvs up which killed the make:
>
> server/.libs/libmain.a(exports.o)(.data+0x2d4):/home/gregames/apache/httpd-2.0/server/exports.c:
> undefined reference to `apr_sms_blocks_create'
> collect2: ld returned 1 exit status
> make[1]: *** [httpd] Error 1
> make[1]: Leaving directory `/home/gregames/apache/httpd-2.0'
> make: *** [all-recursive] Error 1
>
> I'll keep plugging and see what this is all about.
>
> Greg
>
>
_______________________________________________________________________________
Ryan Bloom rbb@apache.org
406 29th St.
San Francisco, CA 94131
-------------------------------------------------------------------------------
Re: MMAP and File setaside functions
Posted by Greg Ames <gr...@remulak.net>.
rbb@covalent.net wrote:
>
> This is a simple patch that adds the new MMAP and file setaside functions
> this works in my testing, but I had to hack on the server to make it fail,
> so I can't garauntee that this will work for people who can make it fail
:%s/garauntee/guarantee/g
> out of the box. Can somebody test this and make sure it works?
>
I'm on it, but ran into some snags.
backed out my patch to the open in default_handler, hit my local version
of http://httpd.apache.org/dist/ with Netscape:
[Thu Jun 14 15:10:57 2001] [notice] Apache/2.0.19-dev (Unix) configured
-- resuming normal operations
[Thu Jun 14 15:11:14 2001] [notice] child pid 19856 exit signal
Segmentation fault (11)
[Thu Jun 14 15:11:14 2001] [notice] child pid 19852 exit signal
Segmentation fault (11)
did a cvs up, then had some grief with the apr_buckets_file.c part of
the patch.
[gregames@gandalf httpd-2.0]$ patch -p0 < ~/setaside.patch
patching file server/core.c
Hunk #1 succeeded at 2930 (offset 10 lines).
patching file server/protocol.c
patching file srclib/apr-util/buckets/apr_buckets_file.c
Hunk #2 FAILED at 92.
1 out of 4 hunks FAILED -- saving rejects to file
srclib/apr-util/buckets/apr_buckets_file.c.rej
patching file srclib/apr-util/buckets/apr_buckets_mmap.c
Maybe it's something to do with the blank like that was deleted; maybe I
don't know the right incantation. dunno - I just edited the file to
apply it.
Then I tried "make" and got:
apr_buckets_file.c:213: warning: no previous prototype for
`file_setaside'
apr_buckets_file.c: In function `file_setaside':
apr_buckets_file.c:232: warning: control reaches end of non-void
function
...but those are just warnings. However, I picked up some sms stuff on
the cvs up which killed the make:
server/.libs/libmain.a(exports.o)(.data+0x2d4):/home/gregames/apache/httpd-2.0/server/exports.c:
undefined reference to `apr_sms_blocks_create'
collect2: ld returned 1 exit status
make[1]: *** [httpd] Error 1
make[1]: Leaving directory `/home/gregames/apache/httpd-2.0'
make: *** [all-recursive] Error 1
I'll keep plugging and see what this is all about.
Greg