[Bug fortran/17283] PACK causes runtime segmentation fault

["cvs-commit at gcc dot gnu dot org" <gcc-bugzilla at gcc dot gnu dot org>]

------- Additional Comments From cvs-commit at gcc dot gnu dot org  2004-10-04 19:27 -------
Subject: Bug 17283

CVSROOT:	/cvs/gcc
Module name:	gcc
Changes by:	tobi@gcc.gnu.org	2004-10-04 19:27:29

Modified files:
	gcc/fortran    : ChangeLog iresolve.c 
	libgfortran    : ChangeLog 
	libgfortran/intrinsics: pack_generic.c 
	libgfortran/runtime: memory.c 
	gcc/testsuite  : ChangeLog 
	gcc/testsuite/gfortran.fortran-torture/execute: 
	                                                intrinsic_pack.f90 

Log message:
	PR fortran/17283
	fortran/
	* iresolve.c (gfc_resolve_pack): Choose function depending if mask is
	scalar.
	libgfortran/
	* intrinsics/pack_generic.c (__pack): Allocate memory for return array
	if not done by caller.
	(__pack_s): New function.
	* runtime/memory.c (internal_malloc, internal_malloc64): Allow
	allocating zero memory.
	testsuite/
	* gfortran.fortran-torture/execute/intrinsic_pack.f90: Add more tests.

Patches:
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/fortran/ChangeLog.diff?cvsroot=gcc&r1=1.222&r2=1.223
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/fortran/iresolve.c.diff?cvsroot=gcc&r1=1.17&r2=1.18
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/libgfortran/ChangeLog.diff?cvsroot=gcc&r1=1.96&r2=1.97
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/libgfortran/intrinsics/pack_generic.c.diff?cvsroot=gcc&r1=1.2&r2=1.3
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/libgfortran/runtime/memory.c.diff?cvsroot=gcc&r1=1.2&r2=1.3
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/testsuite/ChangeLog.diff?cvsroot=gcc&r1=1.4382&r2=1.4383
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/testsuite/gfortran.fortran-torture/execute/intrinsic_pack.f90.diff?cvsroot=gcc&r1=1.2&r2=1.3



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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=17283