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author | Jason Merrill <jason@redhat.com> | 2018-05-01 08:45:49 -0400 |
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committer | Jason Merrill <jason@gcc.gnu.org> | 2018-05-01 08:45:49 -0400 |
commit | 38dff92114f41914541fded07bee54c48b817ee2 (patch) | |
tree | 46b4f311b012c8230c310b686837f4c444fdab95 /gcc/cp | |
parent | 879bdafad2621aae5d01ec58b45d8ea2f5ccf11e (diff) | |
download | gcc-38dff92114f41914541fded07bee54c48b817ee2.zip gcc-38dff92114f41914541fded07bee54c48b817ee2.tar.gz gcc-38dff92114f41914541fded07bee54c48b817ee2.tar.bz2 |
PR c++/85580 - extern "C" and local variables
* name-lookup.c (check_extern_c_conflict): Ignore local decls.
From-SVN: r259793
Diffstat (limited to 'gcc/cp')
-rw-r--r-- | gcc/cp/ChangeLog | 3 | ||||
-rw-r--r-- | gcc/cp/name-lookup.c | 4 |
2 files changed, 7 insertions, 0 deletions
diff --git a/gcc/cp/ChangeLog b/gcc/cp/ChangeLog index 65f556e..3453df8 100644 --- a/gcc/cp/ChangeLog +++ b/gcc/cp/ChangeLog @@ -1,5 +1,8 @@ 2018-04-30 Jason Merrill <jason@redhat.com> + PR c++/85580 - extern "C" and local variables + * name-lookup.c (check_extern_c_conflict): Ignore local decls. + PR c++/84701 - unsigned typeof. * decl.c (grokdeclarator): Overhaul diagnostics for invalid use of long/short/signed/unsigned. diff --git a/gcc/cp/name-lookup.c b/gcc/cp/name-lookup.c index 2af2462..64c7b6f 100644 --- a/gcc/cp/name-lookup.c +++ b/gcc/cp/name-lookup.c @@ -2527,6 +2527,10 @@ check_extern_c_conflict (tree decl) if (DECL_ARTIFICIAL (decl) || DECL_IN_SYSTEM_HEADER (decl)) return; + /* This only applies to decls at namespace scope. */ + if (!DECL_NAMESPACE_SCOPE_P (decl)) + return; + if (!extern_c_decls) extern_c_decls = hash_table<named_decl_hash>::create_ggc (127); |