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zorry 17/02/01 21:03:53 |
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|
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Modified: README.history |
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Added: 78_all_gcc-5-pr71442.patch |
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Removed: 95_all_gcc5-head-snapshot-diff-20161227.patch |
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Log: |
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sys-devel/gcc-5.4.0: Bump patchset to 1.3 |
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|
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Revision Changes Path |
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1.3 src/patchsets/gcc/5.4.0/gentoo/README.history |
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|
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file : http://sources.gentoo.org/viewvc.cgi/gentoo/src/patchsets/gcc/5.4.0/gentoo/README.history?rev=1.3&view=markup |
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plain: http://sources.gentoo.org/viewvc.cgi/gentoo/src/patchsets/gcc/5.4.0/gentoo/README.history?rev=1.3&content-type=text/plain |
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diff : http://sources.gentoo.org/viewvc.cgi/gentoo/src/patchsets/gcc/5.4.0/gentoo/README.history?r1=1.2&r2=1.3 |
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|
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Index: README.history |
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=================================================================== |
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RCS file: /var/cvsroot/gentoo/src/patchsets/gcc/5.4.0/gentoo/README.history,v |
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retrieving revision 1.2 |
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retrieving revision 1.3 |
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diff -u -r1.2 -r1.3 |
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--- README.history 28 Dec 2016 21:18:58 -0000 1.2 |
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+++ README.history 1 Feb 2017 21:03:53 -0000 1.3 |
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@@ -1,3 +1,6 @@ |
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+1.3 01 Feb 2017 |
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+ + 78_all_gcc-5-pr71442 |
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+ - 95_all_gcc5-head-snapshot-diff-20161227.patch |
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1.2 27 Dec 2016 |
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+ 95_all_gcc5-head-snapshot-diff-20161227.patch |
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- 95_all_gcc5-head-snapshot-diff-20161226.patch |
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|
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|
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|
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1.1 src/patchsets/gcc/5.4.0/gentoo/78_all_gcc-5-pr71442.patch |
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|
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file : http://sources.gentoo.org/viewvc.cgi/gentoo/src/patchsets/gcc/5.4.0/gentoo/78_all_gcc-5-pr71442.patch?rev=1.1&view=markup |
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plain: http://sources.gentoo.org/viewvc.cgi/gentoo/src/patchsets/gcc/5.4.0/gentoo/78_all_gcc-5-pr71442.patch?rev=1.1&content-type=text/plain |
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|
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Index: 78_all_gcc-5-pr71442.patch |
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=================================================================== |
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From 79a00c21567bb5e7a8868a25aa5b3b87cae6f0a9 Mon Sep 17 00:00:00 2001 |
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From: jakub <jakub@138bc75d-0d04-0410-961f-82ee72b054a4> |
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Date: Wed, 8 Jun 2016 18:05:38 +0000 |
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Subject: [PATCH] PR c++/71442 * pt.c (tsubst_copy): Only set |
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TREE_USED on DECLs. |
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|
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* g++.dg/cpp0x/Wunused-variable-1.C: New test. |
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|
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|
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git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/branches/gcc-5-branch@237234 138bc75d-0d04-0410-961f-82ee72b054a4 |
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--- |
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gcc/cp/ChangeLog | 5 ++++ |
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gcc/cp/pt.c | 3 +- |
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gcc/testsuite/ChangeLog | 5 ++++ |
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gcc/testsuite/g++.dg/cpp0x/Wunused-variable-1.C | 37 +++++++++++++++++++++++++ |
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4 files changed, 49 insertions(+), 1 deletion(-) |
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create mode 100644 gcc/testsuite/g++.dg/cpp0x/Wunused-variable-1.C |
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|
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diff --git a/gcc/cp/ChangeLog b/gcc/cp/ChangeLog |
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index 5c93ca4..06fb12a 100644 |
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--- a/gcc/cp/ChangeLog |
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+++ b/gcc/cp/ChangeLog |
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@@ -1,3 +1,8 @@ |
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+2016-06-08 Jakub Jelinek <jakub@××××××.com> |
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+ |
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+ PR c++/71442 |
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+ * pt.c (tsubst_copy): Only set TREE_USED on DECLs. |
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+ |
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2016-06-03 Release Manager |
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|
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* GCC 5.4.0 released. |
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diff --git a/gcc/cp/pt.c b/gcc/cp/pt.c |
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index 2889795..7bbde32 100644 |
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--- a/gcc/cp/pt.c |
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+++ b/gcc/cp/pt.c |
| 76 |
@@ -13287,7 +13287,8 @@ tsubst_copy (tree t, tree args, tsubst_flags_t complain, tree in_decl) |
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len = TREE_VEC_LENGTH (expanded); |
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/* Set TREE_USED for the benefit of -Wunused. */ |
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for (int i = 0; i < len; i++) |
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- TREE_USED (TREE_VEC_ELT (expanded, i)) = true; |
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+ if (DECL_P (TREE_VEC_ELT (expanded, i))) |
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+ TREE_USED (TREE_VEC_ELT (expanded, i)) = true; |
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} |
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|
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if (expanded == error_mark_node) |
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diff --git a/gcc/testsuite/g++.dg/cpp0x/Wunused-variable-1.C b/gcc/testsuite/g++.dg/cpp0x/Wunused-variable-1.C |
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new file mode 100644 |
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index 0000000..39592b2 |
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--- /dev/null |
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+++ b/gcc/testsuite/g++.dg/cpp0x/Wunused-variable-1.C |
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@@ -0,0 +1,37 @@ |
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+// PR c++/71442 |
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+// { dg-do compile { target c++11 } } |
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+// { dg-options "-Wunused-variable" } |
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+ |
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+struct C |
| 97 |
+{ |
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+ template<typename... Ts> |
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+ int operator()(Ts &&...) |
| 100 |
+ { |
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+ return sizeof...(Ts); |
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+ } |
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+}; |
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+ |
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+int |
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+foo () |
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+{ |
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+ C {} (1, 1L, 1LL, 1.0); |
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+} |
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+ |
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+template<int N> |
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+void |
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+bar () |
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+{ |
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+ char a; // { dg-warning "unused variable" } |
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+ short b; // { dg-warning "unused variable" } |
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+ int c; // { dg-warning "unused variable" } |
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+ long d; // { dg-warning "unused variable" } |
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+ long long e; // { dg-warning "unused variable" } |
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+ float f; // { dg-warning "unused variable" } |
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+ double g; // { dg-warning "unused variable" } |
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+} |
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+ |
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+void |
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+baz () |
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+{ |
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+ bar <0> (); |
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+} |
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-- |
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2.9.3 |
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