Re: problems with gnat on yosemite macox

[Leo Brewin <leo.brewin@internode.on.net>]

On Monday, October 20, 2014 12:55:15 AM UTC+11, Simon Wright wrote:
> 
> Could you build with "gnatmake lcb01.adb -largs -Wl,-v" to print the
> 
> command line passed to ld?

Hi Simon,
Here is the output,

> gnatmake lcb01.adb -largs -Wl,-v

gcc -c lcb01.adb
gnatbind -x lcb01.ali
gnatlink lcb01.ali -Wl,-v
collect2 version 4.9.1
/opt/local/bin/ld -dynamic -arch x86_64 -macosx_version_min 10.10.0 -weak_reference_mismatches non-weak -o lcb01 -L./ -L/opt/gcc-4.9.1-yosemite/lib/gcc/x86_64-apple-darwin13/4.9.1/adalib/ -L/opt/gcc-4.9.1-yosemite/lib/gcc/x86_64-apple-darwin13/4.9.1 -L/opt/gcc-4.9.1-yosemite/lib/gcc/x86_64-apple-darwin13/4.9.1/../../.. b~lcb01.o ./lcb01.o -v /opt/gcc-4.9.1-yosemite/lib/gcc/x86_64-apple-darwin13/4.9.1/adalib/libgnat.a -no_compact_unwind -lSystem -lgcc_ext.10.5 -lgcc -lSystem
@(#)PROGRAM:ld  PROJECT:ld64-136
configured to support archs: i386 x86_64 armv7 armv7s
Library search paths:
	./
	/opt/gcc-4.9.1-yosemite/lib/gcc/x86_64-apple-darwin13/4.9.1/adalib/
	/opt/gcc-4.9.1-yosemite/lib/gcc/x86_64-apple-darwin13/4.9.1
	/opt/gcc-4.9.1-yosemite/lib
	/usr/lib
	/usr/local/lib
Framework search paths:
	/Library/Frameworks/
	/System/Library/Frameworks/
Undefined symbols for architecture x86_64:
  "__Unwind_Backtrace", referenced from:
      ___gnat_backtrace in libgnat.a(tracebak.o)
... and more ...

Cheers,
Leo