[Bug libfortran/24991] [4.1/4.2 Regression] gfortran build fails with - error:gthr-default.h: No such file or directory

["dir at lanl dot gov" <gcc-bugzilla at gcc dot gnu dot org>]

------- Comment #5 from dir at lanl dot gov  2005-11-23 17:47 -------
Nothing called gthrw_pthread_mutex_lock (Darwin only has pthread_mutex_lock)is
in any of the libraries as a terminator. If I run gcc directly, I do not know
how to get all the flags set correctly to get a meaningful preprocessed output
from environ.c - is there some macro that will pick up all the required
parameters for this configuration ? When I touched environ.c and did another
make - I found some warning messages in the output about the thread routines. 

can't find atom for N_GSYM stabs
compile_options:G(0,5)=(0,6)=s8warn_std:(0,4),0,32;allow_std:(0,4),32,32;; in
.libs/compile_options.o
can't find atom for N_GSYM stabs
options:G(0,25)=(0,26)=s80stdin_unit:(0,8),0,32;stdout_unit:(0,8),32,32;stderr_unit:(0,8),64,32;optional_plus:(0,8),96,32;allocate_init_flag:(0,8),128,32;allocate_init_value:(0,8),160,32;locus:(0,8),192,32;separator_len:(0,8),224,32;separator:(0,5),256,64;mem_check:(0,8),320,32;use_stderr:(0,8),352,32;all_unbuffered:(0,8),384,32;default_recl:(0,8),416,32;fpu_round:(0,8),448,32;fpu_precision:(0,8),480,32;fpe:(0,8),512,32;sighup:(0,8),544,32;sigint:(0,8),576,32;;
in .libs/environ.o
can't find atom for N_GSYM stabs l8_to_l4_offset:G(0,2) in .libs/main.o
ld: warning weak symbol references not set in output with
MACOSX_DEPLOYMENT_TARGET environment variable set to: 10.1
ld: warning weak referenced symbols:
_pthread_cancel
_pthread_mutex_lock
_pthread_mutex_trylock
_pthread_mutex_unlock
can't find atom for N_GSYM stabs max_offset:G(0,30) in .libs/unit.o
can't find atom for N_GSYM stabs unit_root:G(0,1) in .libs/unit.o
can't find atom for N_GSYM stabs unit_lock:G(0,35) in .libs/unit.o


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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=24991