Geoff,
It appears that this issue with the ld64 link issuing warnings of
"can't find atom for N_GSYM stabs" is not specific to gfortran. I finally
figured out the correct syntax to run a complete make check so that the
libraries as well as gcc are checked. FYI, the trick is to use the
equal sign after the --target-board option...
make -k check RUNTESTFLAGS='--target_board="unix{,-m64}"'
I noticed that I had 2 unexpected failures in the libstdc++ testsuite
at -m32 but 54 unexpected failures in the libstdc++ testsuite at -m64
almost all of which were of the 'test for excess errors' type. Sure
enough if you examine them you these are identical to those in the
-m64 libgfortran build...
Executing on host:
/sw/src/fink.build/gcc4-4.1.999-20060825/darwin_objdir/./gcc/g++ -shared-libgcc
-B/sw/src/fink.build/gcc4-4.1.999-20060825/darwin_objdir/./gcc -nostdinc++
-L/sw/src/f
ink.build/gcc4-4.1.999-20060825/darwin_objdir/powerpc-apple-darwin8/ppc64/libstdc++-v3/src
-L/sw/src/fink.build/gcc4-4.1.999-20060825/darwin_objdir/powerpc-apple-darwin8/ppc64/libstdc++
-v3/src/.libs -B/sw/lib/gcc4/powerpc-apple-darwin8/bin/
-B/sw/lib/gcc4/powerpc-apple-darwin8/lib/ -isystem
/sw/lib/gcc4/powerpc-apple-darwin8/include -isystem /sw/lib/gcc4/powerpc-apple
-darwin8/sys-include -m64 -g -O2 -D_GLIBCXX_ASSERT -ffunction-sections
-fdata-sections -fmessage-length=0 -g -O2 -DLOCALEDIR="." -nostdinc++
-I/sw/src/fink.build/gcc4-4.1.999-20060825/d
arwin_objdir/powerpc-apple-darwin8/ppc64/libstdc++-v3/include/powerpc-apple-darwin8
-I/sw/src/fink.build/gcc4-4.1.999-20060825/darwin_objdir/powerpc-apple-darwin8/ppc64/libstdc++-v3/inc
lude
-I/sw/src/fink.build/gcc4-4.1.999-20060825/gcc-4.2-20060825/libstdc++-v3/libsupc++
-I/sw/src/fink.build/gcc4-4.1.999-20060825/gcc-4.2-20060825/libstdc++-v3/include/backward
-I/sw/s
rc/fink.build/gcc4-4.1.999-20060825/gcc-4.2-20060825/libstdc++-v3/testsuite/util
testsuite_abi.o testsuite_allocator.o testsuite_character.o testsuite_hooks.o
twister_rand_gen.o verifie
d_cmd_line_input.o prog_bar.o dbg_ex_allocator_base.o elapsed_timer.o
/sw/src/fink.build/gcc4-4.1.999-20060825/gcc-4.2-20060825/libstdc++-v3/testsuite/23_containers/deque/modifiers/swap
/2.cc -multiply_defined suppress -include bits/stdtr1c++.h -lm -m64 -o
./2.exe (timeout = 600)
can't find atom for N_GSYM stabs alloc_map:G(0,60) in /var/tmp//ccauYkmP.o
output is:
can't find atom for N_GSYM stabs alloc_map:G(0,60) in /var/tmp//ccauYkmP.o
FAIL: 23_containers/deque/modifiers/swap/2.cc (test for excess errors)
So I think the linker guys really should look into this as c++ IS a core
langauge for Apple.
FYI
Jack
