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author | Jakub Jelinek <jakub@redhat.com> | 2020-01-02 18:29:59 +0100 |
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committer | Jakub Jelinek <jakub@gcc.gnu.org> | 2020-01-02 18:29:59 +0100 |
commit | 4a08009efaaeddde930e20f2669fd542422eec31 (patch) | |
tree | c70f62efc0235587a1554a5e5ec182973f6affde | |
parent | f782b66765c9fccc894fff71a843343ee26ccd50 (diff) | |
download | gcc-4a08009efaaeddde930e20f2669fd542422eec31.zip gcc-4a08009efaaeddde930e20f2669fd542422eec31.tar.gz gcc-4a08009efaaeddde930e20f2669fd542422eec31.tar.bz2 |
re PR c/90677 (gcc-9.1.0 fails to build __gcc_diag__ souce: error: 'cgraph_node' is not defined as a type)
PR c/90677
* cp-objcp-common.c (identifier_global_tag): Return NULL_TREE if name
has not been found, rather than error_mark_node.
* c-c++-common/pr90677-2.c: New test.
From-SVN: r279840
-rw-r--r-- | gcc/cp/ChangeLog | 6 | ||||
-rw-r--r-- | gcc/cp/cp-objcp-common.c | 7 | ||||
-rw-r--r-- | gcc/testsuite/ChangeLog | 5 | ||||
-rw-r--r-- | gcc/testsuite/c-c++-common/pr90677-2.c | 8 |
4 files changed, 24 insertions, 2 deletions
diff --git a/gcc/cp/ChangeLog b/gcc/cp/ChangeLog index 35cd60e..35b954ca 100644 --- a/gcc/cp/ChangeLog +++ b/gcc/cp/ChangeLog @@ -1,3 +1,9 @@ +2020-01-02 Jakub Jelinek <jakub@redhat.com> + + PR c/90677 + * cp-objcp-common.c (identifier_global_tag): Return NULL_TREE if name + has not been found, rather than error_mark_node. + 2020-01-01 Jakub Jelinek <jakub@redhat.com> Update copyright years. diff --git a/gcc/cp/cp-objcp-common.c b/gcc/cp/cp-objcp-common.c index d2a6800..42eb5ac 100644 --- a/gcc/cp/cp-objcp-common.c +++ b/gcc/cp/cp-objcp-common.c @@ -354,8 +354,11 @@ identifier_global_value (tree name) tree identifier_global_tag (tree name) { - return lookup_qualified_name (global_namespace, name, /*prefer_type*/2, - /*complain*/false); + tree ret = lookup_qualified_name (global_namespace, name, /*prefer_type*/2, + /*complain*/false); + if (ret == error_mark_node) + return NULL_TREE; + return ret; } /* Returns true if NAME refers to a built-in function or function-like diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog index 96289dd..7c959f4 100644 --- a/gcc/testsuite/ChangeLog +++ b/gcc/testsuite/ChangeLog @@ -1,3 +1,8 @@ +2020-01-02 Jakub Jelinek <jakub@redhat.com> + + PR c/90677 + * c-c++-common/pr90677-2.c: New test. + 2020-01-02 Dennis Zhang <dennis.zhang@arm.com> * gcc.target/arm/multilib.exp: Add combination tests for armv8.6-a. diff --git a/gcc/testsuite/c-c++-common/pr90677-2.c b/gcc/testsuite/c-c++-common/pr90677-2.c new file mode 100644 index 0000000..1d125e0 --- /dev/null +++ b/gcc/testsuite/c-c++-common/pr90677-2.c @@ -0,0 +1,8 @@ +/* PR c/90677 */ +/* { dg-do compile } */ +/* { dg-options "-W -Wall" } */ + +extern void foo (int, int, const char *, ...) + __attribute__ ((__format__ (__gcc_tdiag__, 3, 4))); +struct cgraph_node; +extern void bar (struct cgraph_node *); |