Re: 5.0.4 with all patches -> compile error on 64bit

[Ian Kent <raven@themaw.net>]

Nail El-Sourani wrote:
> hi everyone,
> 
> trying to compile latest source code from
> kernel.org/pub/linux/daemons/autofs/v5 with ALL patches applied as of today.
> 
> ./configure works
> make gives error:
> 
> ...
> gcc -O2 -Wall -D_REENTRANT -D_FILE_OFFSET_BITS=64 -rdynamic -fPIE
> -D_GNU_SOURCE -I../include -DAUTOFS_LIB_DIR=\"/usr/lib/autofs\" 
> -DAUTOFS_MAP_DIR=\"/etc\" -DAUTOFS_CONF_DIR=\"/etc/sysconfig\"
> -DAUTOFS_FIFO_DIR=\"/var/run\" -DAUTOFS_FLAG_DIR=\"/var/run\"
> -DVERSION_STRING=\"5.0.4\" -c flag.c
> gcc -s -lpthread -rdynamic -pie -o automount automount.o indirect.o
> direct.o spawn.o module.o mount.o lookup.o state.o flag.o
> ../lib/autofs.a -ldl
> ../lib/autofs.a(master_tok.o): In function `master_set_scan_buffer':
> master_tok.c:(.text+0x257): undefined reference to `master_lex_destroy'
> collect2: ld gab 1 als Ende-Status zurück
> make[1]: *** [automount] Fehler 1
> make[1]: Leaving directory `/root/Desktop/autofs-5.0.4/daemon'
> make: *** [daemon] Fehler 2
> 
> 
> (these are the last few lines)
> 
> i am suspecting a problem with 64bit but then again, what do i know...
> this is a centos5.3 64bit machine

OK I'll fix that.
I think it's the Lexx version what is too old.

I need to check this further but replacing
autofs-5.0.4-reset-flex-scanner-when-setting-buffer.patch with this may
help.

autofs-5.0.1 - clear flex buff before scan

From: Ian Kent <raven@themaw.net>

If the flex scanner buffer isn't initialized we can get incorrect
token values passed back to the parser so clear it for before
each parse.
--- autofs-5.0.1.orig/lib/master_tok.l
+++ autofs-5.0.1/lib/master_tok.l
@@ -412,6 +412,8 @@ static void master_echo(void)

 void master_set_scan_buffer(const char *buffer)
 {
+       memset(buff, 0, sizeof(buff));
+
        line = buffer;
        line_pos = &line[0];
        /*