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Re: c++/10247: [3.4 regression] ICE in ocp_convert, at cp/cvt.c:636
- From: bangerth at dealii dot org
- To: gcc-bugs at gcc dot gnu dot org, gcc-prs at gcc dot gnu dot org, jason at gcc dot gnu dot org, larsbj at lyx dot org, nobody at gcc dot gnu dot org
- Date: 28 Mar 2003 15:11:19 -0000
- Subject: Re: c++/10247: [3.4 regression] ICE in ocp_convert, at cp/cvt.c:636
- Reply-to: bangerth at dealii dot org, gcc-bugs at gcc dot gnu dot org, gcc-prs at gcc dot gnu dot org, jason at gcc dot gnu dot org, larsbj at lyx dot org, nobody at gcc dot gnu dot org, gcc-gnats at gcc dot gnu dot org
Synopsis: [3.4 regression] ICE in ocp_convert, at cp/cvt.c:636
Responsible-Changed-From-To: unassigned->jason
Responsible-Changed-By: bangerth
Responsible-Changed-When: Fri Mar 28 15:11:19 2003
Responsible-Changed-Why:
Jason, the code where we abort comes from this patch:
revision 1.131
date: 2003/01/03 20:04:37; author: jason; state: Exp; lines: +15 -1
* fold-const.c (fold) [COND_EXPR]: Avoid NOP_EXPRs better.
* integrate.c (copy_decl_for_inlining): Don't clear the rtl for
static/external decls.
cp/
* call.c (build_conditional_expr): Stabilize lvalues properly.
* cvt.c (ocp_convert): Don't build NOP_EXPRs of class type.
* tree.c (lvalue_p_1): Don't allow sloppy NOP_EXPRs as lvalues.
Don't allow CALL_EXPR or VA_ARG_EXPR, either.
* call.c (convert_like_real): Call decl_constant_value for an
IDENTITY_CONV even if there are no more conversions.
* cvt.c (build_up_reference): Don't push unnamed temps.
* decl2.c (do_namespace_alias): Namespace aliases are DECL_EXTERNAL.
* dump.c (cp_dump_tree): Don't try to dump class-specific fields
for a backend struct.
* except.c (wrap_cleanups_r, build_throw): Make
MUST_NOT_THROW_EXPRs void.
* init.c (expand_default_init): Update to handle MUST_NOT_THROW_EXPR.
* init.c (build_vec_delete_1): Pre-evaluate the base address.
* init.c (get_temp_regvar): Simplify logic.
* tree.c (cp_copy_res_decl_for_inlining): Only do debug tweaks if
our replacement is a decl.
I don't know whether this patch is actually responsible,
but would you mind taking a look at this?
Thanks
W.
State-Changed-From-To: open->analyzed
State-Changed-By: bangerth
State-Changed-When: Fri Mar 28 15:11:19 2003
State-Changed-Why:
Toggling state back.
http://gcc.gnu.org/cgi-bin/gnatsweb.pl?cmd=view%20audit-trail&database=gcc&pr=10247