From 657fb0c6904b903621d89b8ca61e1500de66ee75 Mon Sep 17 00:00:00 2001 From: Paolo Carlini Date: Fri, 7 Jun 2013 08:34:09 +0000 Subject: [PATCH] re PR c++/53658 (internal compiler error -- segmentation fault) /cp 2013-06-07 Paolo Carlini PR c++/53658 * pt.c (lookup_template_class_1): Consistently use TYPE_MAIN_DECL, not TYPE_STUB_DECL, to access the _DECL for a _TYPE. /testsuite 2013-06-07 Paolo Carlini PR c++/53658 * g++.dg/cpp0x/alias-decl-36.C: New. From-SVN: r199793 --- gcc/cp/ChangeLog | 6 +++++ gcc/cp/pt.c | 2 +- gcc/testsuite/ChangeLog | 27 +++++++++++++--------- gcc/testsuite/g++.dg/cpp0x/alias-decl-36.C | 6 +++++ 4 files changed, 29 insertions(+), 12 deletions(-) create mode 100644 gcc/testsuite/g++.dg/cpp0x/alias-decl-36.C diff --git a/gcc/cp/ChangeLog b/gcc/cp/ChangeLog index 83e6e87190d..c0977c3df0e 100644 --- a/gcc/cp/ChangeLog +++ b/gcc/cp/ChangeLog @@ -1,3 +1,9 @@ +2013-06-07 Paolo Carlini + + PR c++/53658 + * pt.c (lookup_template_class_1): Consistently use TYPE_MAIN_DECL, + not TYPE_STUB_DECL, to access the _DECL for a _TYPE. + 2013-06-06 Jason Merrill PR c++/55520 diff --git a/gcc/cp/pt.c b/gcc/cp/pt.c index dcdde005cd7..5d83cc6c967 100644 --- a/gcc/cp/pt.c +++ b/gcc/cp/pt.c @@ -7561,7 +7561,7 @@ lookup_template_class_1 (tree d1, tree arglist, tree in_decl, tree context, if (CLASS_TYPE_P (template_type) && is_dependent_type) /* If the type makes use of template parameters, the code that generates debugging information will crash. */ - DECL_IGNORED_P (TYPE_STUB_DECL (t)) = 1; + DECL_IGNORED_P (TYPE_MAIN_DECL (t)) = 1; /* Possibly limit visibility based on template args. */ TREE_PUBLIC (type_decl) = 1; diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog index 6e045ee8428..260a871f757 100644 --- a/gcc/testsuite/ChangeLog +++ b/gcc/testsuite/ChangeLog @@ -1,21 +1,26 @@ +2013-06-07 Paolo Carlini + + PR c++/53658 + * g++.dg/cpp0x/alias-decl-36.C: New. + 2013-06-06 Michael Meissner Pat Haugen Peter Bergner * gcc.target/powerpc/p8vector-builtin-1.c: New test to test power8 builtin functions. - * gcc/testsuite/gcc.target/powerpc/p8vector-builtin-2.c: Likewise. - * gcc/testsuite/gcc.target/powerpc/p8vector-builtin-3.c: Likewise. - * gcc/testsuite/gcc.target/powerpc/p8vector-builtin-4.c: Likewise. - * gcc/testsuite/gcc.target/powerpc/p8vector-builtin-5.c: Likewise. - * gcc/testsuite/gcc.target/powerpc/p8vector-builtin-6.c: Likewise. - * gcc/testsuite/gcc.target/powerpc/p8vector-builtin-7.c: Likewise. - * gcc/testsuite/gcc.target/powerpc/p8vector-vectorize-1.c: New + * gcc.target/powerpc/p8vector-builtin-2.c: Likewise. + * gcc.target/powerpc/p8vector-builtin-3.c: Likewise. + * gcc.target/powerpc/p8vector-builtin-4.c: Likewise. + * gcc.target/powerpc/p8vector-builtin-5.c: Likewise. + * gcc.target/powerpc/p8vector-builtin-6.c: Likewise. + * gcc.target/powerpc/p8vector-builtin-7.c: Likewise. + * gcc.target/powerpc/p8vector-vectorize-1.c: New tests to test power8 auto-vectorization. - * gcc/testsuite/gcc.target/powerpc/p8vector-vectorize-2.c: Likewise. - * gcc/testsuite/gcc.target/powerpc/p8vector-vectorize-3.c: Likewise. - * gcc/testsuite/gcc.target/powerpc/p8vector-vectorize-4.c: Likewise. - * gcc/testsuite/gcc.target/powerpc/p8vector-vectorize-5.c: Likewise. + * gcc.target/powerpc/p8vector-vectorize-2.c: Likewise. + * gcc.target/powerpc/p8vector-vectorize-3.c: Likewise. + * gcc.target/powerpc/p8vector-vectorize-4.c: Likewise. + * gcc.target/powerpc/p8vector-vectorize-5.c: Likewise. * gcc.target/powerpc/crypto-builtin-1.c: Use effective target powerpc_p8vector_ok instead of powerpc_vsx_ok. diff --git a/gcc/testsuite/g++.dg/cpp0x/alias-decl-36.C b/gcc/testsuite/g++.dg/cpp0x/alias-decl-36.C new file mode 100644 index 00000000000..dd3a422c2a2 --- /dev/null +++ b/gcc/testsuite/g++.dg/cpp0x/alias-decl-36.C @@ -0,0 +1,6 @@ +// PR c++/53658 +// { dg-do compile { target c++11 } } + +struct A; +template using Foo = const A; +template Foo bar(); -- 2.30.2