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re PR c++/77886 (-Wimplicit-fallthrough: breaks duff's device (in function templates)) 

PR c++/77886
	* pt.c (tsubst_expr) <case CASE_LABEL_EXPR> Copy over
	FALLTHROUGH_LABEL_P flag to the new LABEL_DECL.
	(tsubst_expr) <case LABEL_EXPR>: Likewise.

	* g++.dg/warn/Wimplicit-fallthrough-2.C: New test.

From-SVN: r241711
This commit is contained in:
Jakub Jelinek 2016-10-31 18:10:30 +01:00
parent c5fed5c6f2
commit 9782e1ec0a
3 changed files with 8 additions and 8 deletions
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7
gcc/ChangeLog
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@ -45,13 +45,6 @@
* config/microblaze/linux.h (UCLIBC_DYNAMIC_LINKER): Define.
2016-10-31 Jakub Jelinek <jakub@redhat.com>
PR c++/77886
* pt.c (tsubst_expr) <case CASE_LABEL_EXPR> Copy over
FALLTHROUGH_LABEL_P flag to the new LABEL_DECL.
(tsubst_expr) <case LABEL_EXPR>: Likewise.
2016-09-11 Le-Chun Wu <lcwu@google.com>
Mark Wielaard <mjw@redhat.com>

4
gcc/cp/ChangeLog
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@ -6,7 +6,9 @@
expression and break;.
PR c++/77886
* g++.dg/warn/Wimplicit-fallthrough-2.C: New test.
* pt.c (tsubst_expr) <case CASE_LABEL_EXPR> Copy over
FALLTHROUGH_LABEL_P flag to the new LABEL_DECL.
(tsubst_expr) <case LABEL_EXPR>: Likewise.
2016-09-11 Le-Chun Wu <lcwu@google.com>
Mark Wielaard <mjw@redhat.com>

5
gcc/testsuite/ChangeLog
View File

@ -29,6 +29,11 @@
PR tree-optimization/77860
* gcc.dg/pr77860.c: New test.
2016-10-31 Jakub Jelinek <jakub@redhat.com>
PR c++/77886
* g++.dg/warn/Wimplicit-fallthrough-2.C: New test.
2016-10-31 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
* gcc.dg/lto/pr60449_0.c: Skip for avr.