pike.git/ src/ configure.in

2002-08-12

2002-08-12 20:28:24 by Henrik Grubbström (Grubba) <grubba@grubba.org>

• 5ffbb12eb97ec16810a6ce0f4df5ab7780c4c9fe (15 lines) (+13/-2) ^{[ Show | Annotate ]}
  Branch: 7.9

Detection of buggy -O2 on gcc/FreeBSD-2.6/Alpha.

Rev: src/configure.in:1.595

1: - AC_REVISION("$Id: configure.in,v 1.594 2002/08/01 14:50:42 nilsson Exp $") + AC_REVISION("$Id: configure.in,v 1.595 2002/08/12 20:28:24 grubba Exp $")   AC_INIT(interpret.c)   AC_CONFIG_HEADER(machine.h)   
162:    ac_link="[$]old_ac_link"    if grep 'unrecognized option' <conftezt.out.2 >/dev/null; then    pike_cv_option_$2=no +  else +  # gcc/FreeBSD-4.6/alpha says the following regarding -O2: +  # +  # cc1: warning: +  # *** +  # *** The -O2 flag TRIGGERS KNOWN OPTIMIZER BUGS ON THIS PLATFORM +  # *** +  if grep -i 'optimizer bugs' <conftezt.out.2 >/dev/null; then +  pike_cv_option_$2=no    else :; fi -  +  fi    rm conftezt.out.2    ])