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| author | Kai Tietz <kai.tietz@onevision.com> | 2010-05-27 08:13:58 +0000 |
|---|---|---|
| committer | Kai Tietz <ktietz@gcc.gnu.org> | 2010-05-27 10:13:58 +0200 |
| commit | 64c31785445fdd307b4d918747825405def267d1 (patch) | |
| tree | 04b352125b3c30f7b7e9831b54f686d56cfba379 /gcc/cp | |
| parent | df72d556a5c8cf32bf2157396e9d261c0e58bee7 (diff) | |
| download | gcc-64c31785445fdd307b4d918747825405def267d1.zip gcc-64c31785445fdd307b4d918747825405def267d1.tar.gz gcc-64c31785445fdd307b4d918747825405def267d1.tar.bz2 | |
re PR bootstrap/44287 (Failed to bootstrap)
gcc/cp/
2010-05-27 Kai Tietz <kai.tietz@onevision.com>
PR bootstrap/44287
* rtti.c (emit_support_tinfos): Check for NULL_TREE.
* class.c (layout_class_type): Likewise.
* decl.c (finish_enum): Likewise.
* mangle.c (write_builitin_type): Likewise.
gcc/
2010-05-27 Kai Tietz <kai.tietz@onevision.com>
PR bootstrp/44287
* c-lex.c (narrowest_unsigned_type): Check for NULL_TREE.
(narrow_signed_type): Likewise.
From-SVN: r159912
Diffstat (limited to 'gcc/cp')
| -rw-r--r-- | gcc/cp/ChangeLog | 8 | ||||
| -rw-r--r-- | gcc/cp/class.c | 11 | ||||
| -rw-r--r-- | gcc/cp/decl.c | 3 | ||||
| -rw-r--r-- | gcc/cp/mangle.c | 3 | ||||
| -rw-r--r-- | gcc/cp/rtti.c | 2 |
5 files changed, 22 insertions, 5 deletions
diff --git a/gcc/cp/ChangeLog b/gcc/cp/ChangeLog index c058ac1..81aa7c1 100644 --- a/gcc/cp/ChangeLog +++ b/gcc/cp/ChangeLog @@ -1,3 +1,11 @@ +2010-05-27 Kai Tietz <kai.tietz@onevision.com> + + PR bootstrap/44287 + * rtti.c (emit_support_tinfos): Check for NULL_TREE. + * class.c (layout_class_type): Likewise. + * decl.c (finish_enum): Likewise. + * mangle.c (write_builitin_type): Likewise. + 2010-05-26 Kai Tietz <kai.tietz@onevision.com> * cp-tree.h (cp_decl_specifier_seq): Add new bifield diff --git a/gcc/cp/class.c b/gcc/cp/class.c index 523f401..c2831c1 100644 --- a/gcc/cp/class.c +++ b/gcc/cp/class.c @@ -4975,14 +4975,19 @@ layout_class_type (tree t, tree *virtuals_p) of the field. Then, we are supposed to use the left over bits as additional padding. */ for (itk = itk_char; itk != itk_none; ++itk) - if (INT_CST_LT (DECL_SIZE (field), - TYPE_SIZE (integer_types[itk]))) + if (integer_types[itk] != NULL_TREE + && INT_CST_LT (DECL_SIZE (field), + TYPE_SIZE (integer_types[itk]))) break; /* ITK now indicates a type that is too large for the field. We have to back up by one to find the largest type that fits. */ - integer_type = integer_types[itk - 1]; + do + { + --itk; + integer_type = integer_types[itk]; + } while (itk > 0 && integer_type == NULL_TREE); /* Figure out how much additional padding is required. GCC 3.2 always created a padding field, even if it had zero diff --git a/gcc/cp/decl.c b/gcc/cp/decl.c index 495660d..e560cb4 100644 --- a/gcc/cp/decl.c +++ b/gcc/cp/decl.c @@ -11402,7 +11402,8 @@ finish_enum (tree enumtype) itk++) { underlying_type = integer_types[itk]; - if (TYPE_PRECISION (underlying_type) >= precision + if (underlying_type != NULL_TREE + && TYPE_PRECISION (underlying_type) >= precision && TYPE_UNSIGNED (underlying_type) == unsignedp) break; } diff --git a/gcc/cp/mangle.c b/gcc/cp/mangle.c index a8a80a9..e825952 100644 --- a/gcc/cp/mangle.c +++ b/gcc/cp/mangle.c @@ -2055,7 +2055,8 @@ write_builtin_type (tree type) it in the array of these nodes. */ iagain: for (itk = 0; itk < itk_none; ++itk) - if (type == integer_types[itk]) + if (integer_types[itk] != NULL_TREE + && type == integer_types[itk]) { /* Print the corresponding single-letter code. */ write_char (integer_type_codes[itk]); diff --git a/gcc/cp/rtti.c b/gcc/cp/rtti.c index 17664f5..62aa921 100644 --- a/gcc/cp/rtti.c +++ b/gcc/cp/rtti.c @@ -1502,6 +1502,8 @@ emit_support_tinfos (void) tree types[3]; int i; + if (bltn == NULL_TREE) + continue; types[0] = bltn; types[1] = build_pointer_type (bltn); types[2] = build_pointer_type (cp_build_qualified_type (bltn, |