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c { dg-do compile }

c { dg-options "-std=legacy" }

c

* Mailing-List: contact egcs-bugs-help@egcs.cygnus.com; run by ezmlm

* Precedence: bulk

* Sender: owner-egcs-bugs@egcs.cygnus.com

* From: "Bjorn R. Bjornsson" <brb@halo.hi.is>

* Subject: g77 char expr. as arg to subroutine bug

* To: egcs-bugs@egcs.cygnus.com

* Date: Tue, 25 May 1999 14:45:56 +0000 (GMT)

* Content-Type: text/plain; charset=US-ASCII

* X-UIDL: 06000c94269ed6dfe826493e52a818b9

*

* The following bug is in all snapshots starting

* from April 18.  I have only tested this on Alpha linux,

* and with FFECOM_FASTER_ARRAY_REFS set to 1.

*

* Run the following through g77:

*

      subroutine a

      character*2 string1

      character*2 string2

      character*4 string3

      string1 = 's1'

      string2 = 's2'

c

c the next 2 lines are ok.

      string3 = (string1 // string2)

      call b(string1//string2)

c

c this line gives gcc/f/com.c:10660: failed assertion `hook'

      call b((string1//string2))

      end

*

* the output from:

*

* /usr/local/egcs-19990418/bin/g77 --verbose -c D.f

*

* is:

*

* on egcs-2.93.19 19990418 (gcc2 ss-980929 experimental) (from FSF-g77 version 0.5.24-19990418)

* Reading specs from /usr/local/egcs-19990418/lib/gcc-lib/alphaev56-unknown-linux-gnu/egcs-2.93.19/specs

* gcc version egcs-2.93.19 19990418 (gcc2 ss-980929 experimental)

*  /usr/local/egcs-19990418/lib/gcc-lib/alphaev56-unknown-linux-gnu/egcs-2.93.19/f771 D.f -quiet -dumpbase D.f -version -fversion -o /tmp/ccNpaaaa.s

* GNU F77 version egcs-2.93.19 19990418 (gcc2 ss-980929 experimental) (alphaev56-unknown-linux-gnu) compiled by GNU C version egcs-2.93.19 19990418 (gcc2 ss-980929 experimental).

* GNU Fortran Front End version 0.5.24-19990418

* ../../../egcs-19990418/gcc/f/com.c:10351: failed assertion `hook'

* g77: Internal compiler error: program f771 got fatal signal 6

*

* Yours,

*

* Bjorn R. Bjornsson

* brb@halo.hi.is