diff options
| author | Richard Guenther <rguenther@suse.de> | 2005-10-04 13:58:42 +0000 |
|---|---|---|
| committer | Richard Biener <rguenth@gcc.gnu.org> | 2005-10-04 13:58:42 +0000 |
| commit | 9df594d7e7119cbbb3618298054ab15d4d3db258 (patch) | |
| tree | d21cf970781e413baf152e71ea6897bc4c8b7006 | |
| parent | 11e3f4b6f733c96148bea5747f793f020f4aeadb (diff) | |
| download | gcc-9df594d7e7119cbbb3618298054ab15d4d3db258.zip gcc-9df594d7e7119cbbb3618298054ab15d4d3db258.tar.gz gcc-9df594d7e7119cbbb3618298054ab15d4d3db258.tar.bz2 | |
re PR c/23576 (tree check: expected class ‘type’, have exceptional’ (error_mark) in grokdeclarator, at c-decl.c:4252)
2005-10-04 Richard Guenther <rguenther@suse.de>
PR c/23576
* c-decl.c (grokdeclarator): Don't write to fields
of error_mark_node.
* gcc.dg/noncompile/pr23576.c: New testcase.
From-SVN: r104943
| -rw-r--r-- | gcc/ChangeLog | 6 | ||||
| -rw-r--r-- | gcc/c-decl.c | 21 | ||||
| -rw-r--r-- | gcc/testsuite/ChangeLog | 5 | ||||
| -rw-r--r-- | gcc/testsuite/gcc.dg/noncompile/pr23576.c | 1 |
4 files changed, 24 insertions, 9 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index a0c8dcc..9c00674 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,9 @@ +2005-10-04 Richard Guenther <rguenther@suse.de> + + PR c/23576 + * c-decl.c (grokdeclarator): Don't write to fields + of error_mark_node. + 2005-10-04 Andrew Pinski <pinskia@physics.uc.edu> PR middle-end/23125 diff --git a/gcc/c-decl.c b/gcc/c-decl.c index 1caf0b9..c274df4 100644 --- a/gcc/c-decl.c +++ b/gcc/c-decl.c @@ -4248,16 +4248,19 @@ grokdeclarator (const struct c_declarator *declarator, else type = build_array_type (type, itype); - if (size_varies) - C_TYPE_VARIABLE_SIZE (type) = 1; - - /* The GCC extension for zero-length arrays differs from - ISO flexible array members in that sizeof yields - zero. */ - if (size && integer_zerop (size)) + if (type != error_mark_node) { - TYPE_SIZE (type) = bitsize_zero_node; - TYPE_SIZE_UNIT (type) = size_zero_node; + if (size_varies) + C_TYPE_VARIABLE_SIZE (type) = 1; + + /* The GCC extension for zero-length arrays differs from + ISO flexible array members in that sizeof yields + zero. */ + if (size && integer_zerop (size)) + { + TYPE_SIZE (type) = bitsize_zero_node; + TYPE_SIZE_UNIT (type) = size_zero_node; + } } if (decl_context != PARM diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog index 1eb0c21..8bc316d 100644 --- a/gcc/testsuite/ChangeLog +++ b/gcc/testsuite/ChangeLog @@ -1,3 +1,8 @@ +2005-10-04 Richard Guenther <rguenther@suse.de> + + PR c/23576 + * gcc.dg/noncompile/pr23576.c: New testcase. + 2005-10-04 Andrew Pinski <pinskia@physics.uc.edu> PR middle-end/23125 diff --git a/gcc/testsuite/gcc.dg/noncompile/pr23576.c b/gcc/testsuite/gcc.dg/noncompile/pr23576.c new file mode 100644 index 0000000..384b0f6 --- /dev/null +++ b/gcc/testsuite/gcc.dg/noncompile/pr23576.c @@ -0,0 +1 @@ +struct ipr_path_entry path[0]; /* { dg-error "array type has incomplete element type" } */ |