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[Bug c++/20721] [3.4/4.0/4.1 Regression] crossing of a initialization left undetected on goto



------- Comment #7 from cvs-commit at gcc dot gnu dot org  2005-10-13 23:59 -------
Subject: Bug 20721

CVSROOT:        /cvs/gcc
Module name:    gcc
Branch:         gcc-4_0-branch
Changes by:     mmitchel@gcc.gnu.org    2005-10-13 23:59:36

Modified files:
        gcc/cp         : cp-tree.h decl.c ChangeLog 
        gcc/testsuite  : ChangeLog 
Added files:
        gcc/testsuite/g++.dg/init: goto2.C 

Log message:
        PR c++/20721
        * cp-tree.h (DECL_NONTRIVIALLY_INITIALIZED_P): New macro.
        * decl.c (duplicate_decls): Merge it into new declarations.
        (decl_jump_unsafe): Use it, rather than DECL_INITIAL.
        (cp_finish_decl): Set it, when appropriate.
        PR c++/20721
        * g++.dg/init/goto2.C: New test.

Patches:
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/cp/cp-tree.h.diff?cvsroot=gcc&only_with_tag=gcc-4_0-branch&r1=1.1106.2.15&r2=1.1106.2.16
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/cp/decl.c.diff?cvsroot=gcc&only_with_tag=gcc-4_0-branch&r1=1.1371.2.26&r2=1.1371.2.27
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/cp/ChangeLog.diff?cvsroot=gcc&only_with_tag=gcc-4_0-branch&r1=1.4648.2.130&r2=1.4648.2.131
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/testsuite/g++.dg/init/goto2.C.diff?cvsroot=gcc&only_with_tag=gcc-4_0-branch&r1=NONE&r2=1.1.2.1
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/testsuite/ChangeLog.diff?cvsroot=gcc&only_with_tag=gcc-4_0-branch&r1=1.5084.2.452&r2=1.5084.2.453


-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=20721


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