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From: Simon Wright <simon@pushface.org>
Newsgroups: comp.lang.ada
Subject: Re: generation of map files
Date: Fri, 17 Nov 2006 21:36:24 +0000
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Date: 2006-11-17T21:36:24+00:00
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Stephen Leake <stephen_leake@stephe-leake.org> writes:

> benmidgley@googlemail.com writes:
>> I also tried
>>
>> gnatmake foo.adb -largs -Xlinker -Map,foo.map
>>
>> without any success
>
> try "gnatmake -v" to show the actual gcc command issued; what does it show?

Actually I think you need to put the -v after -largs if you want
gnatlink to see it; here,


grendel:~/tmp simon$ gnatmake -f -v foo.adb

GNATMAKE GPL 2006 (20060522-34)
Copyright 1995-2006, Free Software Foundation, Inc.
gcc -c foo.adb
End of compilation
gnatbind -x foo.ali
gnatlink foo.ali


grendel:~/tmp simon$ gnatmake -f foo.adb -largs -v
gcc -c foo.adb
gnatbind -x foo.ali
gnatlink foo.ali -v

GNATLINK GPL 2006 (20060522-34)
Copyright 1995-2006, Free Software Foundation, Inc
gcc -c -gnatA -gnatWb -gnatiw -gnatws b~foo.adb
/opt/gnat-gpl-2006/bin/gcc b~foo.o ./foo.o -o foo -L./ -L/opt/gnat-gpl-2006/lib/gcc/powerpc-apple-darwin7.4.1/3.4.6/adalib/ /opt/gnat-gpl-2006/lib/gcc/powerpc-apple-darwin7.4.1/3.4.6/adalib/libgnarl.a /opt/gnat-gpl-2006/lib/gcc/powerpc-apple-darwin7.4.1/3.4.6/adalib/libgnat.a -static-libgcc


grendel:~/tmp simon$ gnatmake -f foo.adb -largs -Wl,-v
gcc -c foo.adb
gnatbind -x foo.ali
gnatlink foo.ali -Wl,-v
collect2 version 3.4.6 for GNAT GPL 2006 (20060522) (Darwin/PowerPC)
/usr/bin/ld -arch ppc -dynamic -o foo -lcrt1.o -lcrt2.o -L./ -L/opt/gnat-gpl-2006/lib/gcc/powerpc-apple-darwin7.4.1/3.4.6/adalib/ -L/opt/gnat-gpl-2006/bin/../lib/gcc/powerpc-apple-darwin7.4.1/3.4.6 -L/opt/gnat-gpl-2006/bin/../lib/gcc -L/opt/gnat-gpl-2006/bin/../lib/gcc/powerpc-apple-darwin7.4.1/3.4.6/../../.. b~foo.o ./foo.o -v /opt/gnat-gpl-2006/lib/gcc/powerpc-apple-darwin7.4.1/3.4.6/adalib/libgnarl.a /opt/gnat-gpl-2006/lib/gcc/powerpc-apple-darwin7.4.1/3.4.6/adalib/libgnat.a -lgcc -lgcc_eh -lSystem -lmx
Apple Computer, Inc. version cctools-590.23.2.obj~17


-largs -Xlinker -v gives the same result as -largs -Wl,-v


If you want a map, I think you need whatever your system's ld needs;
here, it would be -Wl,-M.