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| author | Marek Polacek <polacek@redhat.com> | 2016-06-08 06:39:10 +0000 |
|---|---|---|
| committer | Marek Polacek <mpolacek@gcc.gnu.org> | 2016-06-08 06:39:10 +0000 |
| commit | 92a5f2bae5d0528d2eab43a12bef408a0ed781d5 (patch) | |
| tree | f25f41dab1dcd5d2a05e3da964ef44446931df8b /gcc | |
| parent | 6c40eb009161a4c9ef13e39ffd31e870d54df7bc (diff) | |
| download | gcc-92a5f2bae5d0528d2eab43a12bef408a0ed781d5.zip gcc-92a5f2bae5d0528d2eab43a12bef408a0ed781d5.tar.gz gcc-92a5f2bae5d0528d2eab43a12bef408a0ed781d5.tar.bz2 | |
re PR c/71418 (gcc ICE on x86_64-linux-gnu in min_align_of_type, at stor-layout.c:2402)
PR c/71418
* c-decl.c (grokdeclarator): Check TYPE_P.
* gcc.dg/noncompile/pr71418.c: New test.
From-SVN: r237195
Diffstat (limited to 'gcc')
| -rw-r--r-- | gcc/c/ChangeLog | 5 | ||||
| -rw-r--r-- | gcc/c/c-decl.c | 2 | ||||
| -rw-r--r-- | gcc/testsuite/ChangeLog | 5 | ||||
| -rw-r--r-- | gcc/testsuite/gcc.dg/noncompile/pr71418.c | 4 |
4 files changed, 15 insertions, 1 deletions
diff --git a/gcc/c/ChangeLog b/gcc/c/ChangeLog index de23e36..8617f08 100644 --- a/gcc/c/ChangeLog +++ b/gcc/c/ChangeLog @@ -1,3 +1,8 @@ +2016-06-08 Marek Polacek <polacek@redhat.com> + + PR c/71418 + * c-decl.c (grokdeclarator): Check TYPE_P. + 2016-06-07 David Malcolm <dmalcolm@redhat.com> * c-parser.c (c_parser_postfix_expression): In __builtin_offsetof diff --git a/gcc/c/c-decl.c b/gcc/c/c-decl.c index d79802e..ac83e2f 100644 --- a/gcc/c/c-decl.c +++ b/gcc/c/c-decl.c @@ -6313,7 +6313,7 @@ grokdeclarator (const struct c_declarator *declarator, } else if (TREE_CODE (type) == FUNCTION_TYPE) error_at (loc, "alignment specified for function %qE", name); - else if (declspecs->align_log != -1) + else if (declspecs->align_log != -1 && TYPE_P (type)) { alignas_align = 1U << declspecs->align_log; if (alignas_align < min_align_of_type (type)) diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog index 406cc03..607f21c 100644 --- a/gcc/testsuite/ChangeLog +++ b/gcc/testsuite/ChangeLog @@ -1,3 +1,8 @@ +2016-06-08 Marek Polacek <polacek@redhat.com> + + PR c/71418 + * gcc.dg/noncompile/pr71418.c: New test. + 2016-06-07 Jan Hubicka <hubicka@ucw.cz> * gcc.dg/ipa/inlinehint-4.c: Disable partial inlining. diff --git a/gcc/testsuite/gcc.dg/noncompile/pr71418.c b/gcc/testsuite/gcc.dg/noncompile/pr71418.c new file mode 100644 index 0000000..e3243f3 --- /dev/null +++ b/gcc/testsuite/gcc.dg/noncompile/pr71418.c @@ -0,0 +1,4 @@ +/* PR c/71418 */ +/* { dg-do compile } */ + +_Alignas (int) int a[7++]; /* { dg-error "lvalue required" } */ |