[Wien] Compile with PGF90 on RedHat 9.0--"subprogram too large to compile at this optimization level"

[Matthew.Carey at hgst.com]

Hello,

thanks a lot for the tip--it helped a lot.  I tried to just recompile 
lapw2, and it seems to work so far.  If I can get away with as much being 
compiled with the fasted optimization, I will try it.

Matt
_________________________________
Matthew J Carey, Research Staff Member
Hitachi Global Storage Technologies
San Jose Research Center
650 Harry Rd.
San Jose, CA 95120

ph:  408.323.7218
fax:  408.323.7010
Matthew.Carey at hgst.com




"Kirk Feindel" <kfeindel at ualberta.ca>
Sent by: wien-admin at zeus.theochem.tuwien.ac.at
07/29/2003 06:14 PM
Please respond to wien
 
        To:     <wien at zeus.theochem.tuwien.ac.at>
        cc: 
        From:   wien-admin at zeus.theochem.tuwien.ac.at
        Subject:        Re: [Wien] Compile with PGF90 on RedHat 
9.0--"subprogram too large to compile at this optimization level"



Matt,
 
I had the same problem.  In the SRC_lapw2 folder, change the compiler 
option (FOPT) in the Makefile to -O1 (rather than -fast) then recompile 
the whole package.
 
Kirk
----- Original Message ----- 
From: Matthew.Carey at hgst.com 
To: wien at zeus.theochem.tuwien.ac.at 
Sent: Tuesday, July 29, 2003 7:01 PM
Subject: [Wien] Compile with PGF90 on RedHat 9.0--"subprogram too large to 
compile at this optimization level"


Hello, 

I am new and trying to compile under both RedHat 9 and SuSE 8.2.   I had 
problems with the Intel compiler and, after seeing some of the other 
messages about the problems with this combination, decided to try the PGI 
compiler (on the 15 day trial).  This example is from the RedHat machine. 

I got this error for lapw2: 

PGF90-F-0007-Subprogram too large to compile at this optimization level 
(vdrho.f) 
make[1]: *** [vdrho.o] Error 2 
make[1]: Leaving directory `/usr/WIEN2K/SRC_lapw2' 
make: *** [complex] Error 2 

the makefile has these flags set: 

FOPT =  -Mfreeform -fast -Kieee 
FPOPT =  -Mfreeform -fast -Kieee 
DParallel = '-DParallel' 
FGEN = $(PARALLEL) 
LDFLAGS = -L../SRC_lib 
R_LIBS = -llapack_lapw -lblas 
C_LIBS = $(R_LIBS) 
RP_LIBS = $(R_LIBS) -L /usr/local/SCALAPACK -L /usr/local/BLACS/LIB 
-lpblas -lredist -ltools -lscalapack -lfblacs -lblacs -lmpi 
CP_LIBS = $(RP_LIBS) 
DESTDIR = . 

a quick look at the manual says that  -fast is like -O2.  Should I back 
off to -O? 

I would appreciate any suggestion. 

Matt
_________________________________
Matthew J Carey, Research Staff Member
Hitachi Global Storage Technologies
San Jose Research Center
650 Harry Rd.
San Jose, CA 95120

ph:  408.323.7218
fax:  408.323.7010
Matthew.Carey at hgst.com
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