------- Comment #12 from dje at watson dot ibm dot com 2007-09-05 17:19 ------- Subject: Re: nint_2.f90 abort compiled with -O0
>>>>> fxcoudert at gcc dot gnu dot org writes: FX> David, could you test my C program in comment #4 $ ./xgcc -B./ -W -Wall -O1 fx.c fx.c: In function 'main': fx.c:46: warning: integer constant is too large for 'long' type fx.c:47: warning: integer constant is too large for 'long' type fx.c:51: warning: integer constant is too large for 'long' type fx.c:52: warning: integer constant is too large for 'long' type $ ./a.out 4 4 8 $ ./xgcc -B./ -W -Wall -O0 fx.c fx.c: In function 'main': fx.c:46: warning: integer constant is too large for 'long' type fx.c:47: warning: integer constant is too large for 'long' type fx.c:51: warning: integer constant is too large for 'long' type fx.c:52: warning: integer constant is too large for 'long' type ld: 0711-317 ERROR: Undefined symbol: .lround ld: 0711-317 ERROR: Undefined symbol: .lroundf ld: 0711-317 ERROR: Undefined symbol: .llround $ ./xgcc -B./ -W -Wall -O0 fx.c -lm fx.c: In function 'main': fx.c:46: warning: integer constant is too large for 'long' type fx.c:47: warning: integer constant is too large for 'long' type fx.c:51: warning: integer constant is too large for 'long' type fx.c:52: warning: integer constant is too large for 'long' type $ ./a.out 4 4 8 Abort 1 $ ./xgcc -B./ -maix64 -W -Wall -O1 fx.c $ ./a.out 4 8 8 $ ./xgcc -B./ -maix64 -W -Wall -O0 fx.c -lm $ ./a.out 4 8 8 Abort 1 -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=33271
