[R-SIG-Mac] "-fno-automatic" unrecognized by new gfortran

[Adam Kocoloski]

Hi,

I tried the new gfortran-42.pkg and gcc42build5531.pkg hosted at  
r.research.att.com/tools (ADC Student membership isn't enough to get  
me the Developer Preview of gcc 4.2 from Apple), and I found that the  
"-fno-automatic" option isn't recognized:

/usr/bin/gfortran -arch ppc -arch 'i386' -arch ppc64 -arch x86_64 -c - 
O0 -g -funroll-loops -fomit-frame-pointer -ftree-vectorize -fno- 
automatic   -I/Users/kocolosk/Documents/src/cernlib/2006/build/mclibs/ 
cojets -I/Users/kocolosk/Documents/src/cernlib/2006/src/mclibs/cojets - 
I/Users/kocolosk/Documents/src/cernlib/2006/src/mclibs/cojets/code -I/ 
Users/kocolosk/Documents/src/cernlib/2006/src/include  -DCERNLIB_LINUX  
-DCERNLIB_UNIX -DCERNLIB_LNX -DCERNLIB_QMGLIBC -DCERNLIB_MACOSX - 
DCERNLIB_GFORTRAN   -o archive/acosx.o /Users/kocolosk/Documents/src/ 
cernlib/2006/src/mclibs/cojets/code/acosx.F
cc1: error: unrecognized command line option "-fno-automatic"
cc1: error: unrecognized command line option "-fno-automatic"
cc1: error: unrecognized command line option "-fno-automatic"
cc1: error: unrecognized command line option "-fno-automatic"

I had previously used a gfortran built from FSF sources using the gcc- 
universal.sh script from the same site without problems.  Sorry if  
this isn't the appropriate place to file a bug report /  
troubleshooting request against those compilers.  Best,

Adam
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Adam Kocoloski
Dept. of Physics, MIT