From 554fd8c5195424bdbcabf5de30fdc183aba391bd Mon Sep 17 00:00:00 2001 From: upstream source tree Date: Sun, 15 Mar 2015 20:14:05 -0400 Subject: obtained gcc-4.6.4.tar.bz2 from upstream website; verified gcc-4.6.4.tar.bz2.sig; imported gcc-4.6.4 source tree from verified upstream tarball. downloading a git-generated archive based on the 'upstream' tag should provide you with a source tree that is binary identical to the one extracted from the above tarball. if you have obtained the source via the command 'git clone', however, do note that line-endings of files in your working directory might differ from line-endings of the respective files in the upstream repository. --- gcc/testsuite/gfortran.dg/g77/980310-2.f | 44 ++++++++++++++++++++++++++++++++ 1 file changed, 44 insertions(+) create mode 100644 gcc/testsuite/gfortran.dg/g77/980310-2.f (limited to 'gcc/testsuite/gfortran.dg/g77/980310-2.f') diff --git a/gcc/testsuite/gfortran.dg/g77/980310-2.f b/gcc/testsuite/gfortran.dg/g77/980310-2.f new file mode 100644 index 000000000..1ed5efc59 --- /dev/null +++ b/gcc/testsuite/gfortran.dg/g77/980310-2.f @@ -0,0 +1,44 @@ +c { dg-do compile } +C unable to confirm this bug on egcs 1.0.1 for i586-pc-sco3.2v5.0.4 robertl +C +C Date: Sat, 23 Aug 1997 00:47:53 -0400 (EDT) +C From: David Bristow +C To: egcs-bugs@cygnus.com +C Subject: g77 crashes compiling Dungeon +C Message-ID: +C +C The following small segment of Dungeon (the adventure that became the +C commercial hit Zork) causes an internal error in f771. The platform is +C i586-pc-linux-gnulibc1, the compiler is egcs-ss-970821 (g77-GNU Fortran +C 0.5.21-19970811) +C +C --cut here--cut here--cut here--cut here--cut here--cut here-- +C g77 --verbose -fugly -fvxt -c subr_.f +C g77 version 0.5.21-19970811 +C gcc --verbose -fugly -fvxt -xf77 subr_.f -xnone -lf2c -lm +C Reading specs from /usr/lib/gcc-lib/i586-pc-linux-gnulibc1/egcs-2.90.01/specs +C gcc version egcs-2.90.01 970821 (gcc2-970802 experimental) +C /usr/lib/gcc-lib/i586-pc-linux-gnulibc1/egcs-2.90.01/f771 subr_.f -fset-g77-defaults -quiet -dumpbase subr_.f -version -fversion -fugly -fvxt -o /tmp/cca23974.s +C f771: warning: -fugly is overloaded with meanings and likely to be removed; +C f771: warning: use only the specific -fugly-* options you need +C GNU F77 version egcs-2.90.01 970821 (gcc2-970802 experimental) (i586-pc-linux-gnulibc1) compiled by GNU C version egcs-2.90.01 970821 (gcc2-970802 experimental). +C GNU Fortran Front End version 0.5.21-19970811 +C f/com.c:941: failed assertion `TYPE_PRECISION (type) <= TYPE_PRECISION (TREE_TYPE (e))' +C gcc: Internal compiler error: program f771 got fatal signal 6 +C --cut here--cut here--cut here--cut here--cut here--cut here-- +C +C Here's the FORTRAN code, it's basically a single subroutine from subr.f +C in the Dungeon source, slightly altered (the original calls RAN(), which +C doesn't exist in the g77 runtime) +C +C RND - Return a random integer mod n +C + INTEGER FUNCTION RND (N) + IMPLICIT INTEGER (A-Z) + REAL RAND + COMMON /SEED/ RNSEED + + RND = RAND(RNSEED)*FLOAT(N) + RETURN + + END -- cgit v1.2.3