obtained gcc-4.6.4.tar.bz2 from upstream website;upstream

verified gcc-4.6.4.tar.bz2.sig;
imported gcc-4.6.4 source tree from verified upstream tarball.

downloading a git-generated archive based on the 'upstream' tag
should provide you with a source tree that is binary identical
to the one extracted from the above tarball.

if you have obtained the source via the command 'git clone',
however, do note that line-endings of files in your working
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1 files changed, 86 insertions, 0 deletions

diff --git a/gcc/testsuite/gcc.dg/declspec-13.c b/gcc/testsuite/gcc.dg/declspec-13.c
new file mode 100644
index 000000000..a325c0d88
--- /dev/null
+++ b/gcc/testsuite/gcc.dg/declspec-13.c
@@ -0,0 +1,86 @@
+/* Test declaration specifiers.  Test messages for bad type
+   specifiers.  */
+/* Origin: Joseph Myers <jsm@polyomino.org.uk> */
+/* { dg-do compile } */
+/* { dg-options "-std=gnu89 -pedantic" } */
+
+/* typeof should act much like typedef, so the following are
+   invalid.  */
+typeof(double) long x0; /* { dg-error "two or more data types in declaration specifiers" } */
+typeof(double) _Complex x1; /* { dg-error "two or more data types in declaration specifiers" } */
+
+/* The following is erroneous, and used to get a bogus message about
+   complex integer types.  */
+typedef double D;
+D _Complex x2; /* { dg-error "two or more data types in declaration specifiers" } */
+
+/* The following empty declarations should have problems in their type
+   specifiers diagnosed, not just the general problem that they are
+   empty declarations.  */
+long short; /* { dg-error "both 'long' and 'short' in declaration specifiers" } */
+/* { dg-warning "useless type name in empty declaration" "empty" { target *-*-* } 20 } */
+_Complex double; /* { dg-warning "ISO C90 does not support complex types" } */
+/* { dg-warning "useless type name in empty declaration" "empty" { target *-*-* } 22 } */
+_Complex; /* { dg-warning "ISO C90 does not support complex types" } */
+/* { dg-warning "ISO C does not support plain 'complex' meaning 'double complex'" "ISO C" { target *-*-* } 24 } */
+/* { dg-warning "useless type name in empty declaration" "empty" { target *-*-* } 24 } */
+_Complex int; /* { dg-warning "ISO C90 does not support complex types" } */
+/* { dg-warning "ISO C does not support complex integer types" "ISO C" { target *-*-* } 27 } */
+/* { dg-warning "useless type name in empty declaration" "empty" { target *-*-* } 27 } */
+
+/* Specific messages for each invalid combination.  (That some message
+   is given when appropriate for a larger collection of combinations
+   of type specifiers is tested in *typespec*.c.)  */
+
+long double long x3; /* { dg-error "both 'long long' and 'double' in declaration specifiers" } */
+short long x4; /* { dg-error "both 'long' and 'short' in declaration specifiers" } */
+void long x5; /* { dg-error "both 'long' and 'void' in declaration specifiers" } */
+_Bool long x6; /* { dg-error "both 'long' and '_Bool' in declaration specifiers" } */
+char long x7; /* { dg-error "both 'long' and 'char' in declaration specifiers" } */
+float long x8; /* { dg-error "both 'long' and 'float' in declaration specifiers" } */
+long short x9; /* { dg-error "both 'long' and 'short' in declaration specifiers" } */
+void short x10; /* { dg-error "both 'short' and 'void' in declaration specifiers" } */
+_Bool short x11; /* { dg-error "both 'short' and '_Bool' in declaration specifiers" } */
+char short x12; /* { dg-error "both 'short' and 'char' in declaration specifiers" } */
+float short x13; /* { dg-error "both 'short' and 'float' in declaration specifiers" } */
+double short x14; /* { dg-error "both 'short' and 'double' in declaration specifiers" } */
+unsigned signed x15; /* { dg-error "both 'signed' and 'unsigned' in declaration specifiers" } */
+void signed x16; /* { dg-error "both 'signed' and 'void' in declaration specifiers" } */
+_Bool signed x17; /* { dg-error "both 'signed' and '_Bool' in declaration specifiers" } */
+float signed x18; /* { dg-error "both 'signed' and 'float' in declaration specifiers" } */
+double signed x19; /* { dg-error "both 'signed' and 'double' in declaration specifiers" } */
+signed unsigned x20; /* { dg-error "both 'signed' and 'unsigned' in declaration specifiers" } */
+void unsigned x21; /* { dg-error "both 'unsigned' and 'void' in declaration specifiers" } */
+_Bool unsigned x22; /* { dg-error "both 'unsigned' and '_Bool' in declaration specifiers" } */
+float unsigned x23; /* { dg-error "both 'unsigned' and 'float' in declaration specifiers" } */
+double unsigned x24; /* { dg-error "both 'unsigned' and 'double' in declaration specifiers" } */
+void _Complex x25; /* { dg-error "both 'complex' and 'void' in declaration specifiers" } */
+/* { dg-warning "ISO C90 does not support complex types" "C90" { target *-*-* } 57 } */
+_Bool _Complex x26; /* { dg-error "both 'complex' and '_Bool' in declaration specifiers" } */
+/* { dg-warning "ISO C90 does not support complex types" "C90" { target *-*-* } 59 } */
+
+long void x27; /* { dg-error "both 'long' and 'void' in declaration specifiers" } */
+short void x28; /* { dg-error "both 'short' and 'void' in declaration specifiers" } */
+signed void x29; /* { dg-error "both 'signed' and 'void' in declaration specifiers" } */
+unsigned void x30; /* { dg-error "both 'unsigned' and 'void' in declaration specifiers" } */
+_Complex void x31; /* { dg-error "both 'complex' and 'void' in declaration specifiers" } */
+/* { dg-warning "ISO C90 does not support complex types" "C90" { target *-*-* } 66 } */
+/* { dg-warning "ISO C does not support plain 'complex' meaning 'double complex'" "complex" { target *-*-* } 66 } */
+long _Bool x32; /* { dg-error "both 'long' and '_Bool' in declaration specifiers" } */
+short _Bool x33; /* { dg-error "both 'short' and '_Bool' in declaration specifiers" } */
+signed _Bool x34; /* { dg-error "both 'signed' and '_Bool' in declaration specifiers" } */
+unsigned _Bool x35; /* { dg-error "both 'unsigned' and '_Bool' in declaration specifiers" } */
+_Complex _Bool x36; /* { dg-error "both 'complex' and '_Bool' in declaration specifiers" } */
+/* { dg-warning "ISO C90 does not support complex types" "C90" { target *-*-* } 73 } */
+/* { dg-warning "ISO C does not support plain 'complex' meaning 'double complex'" "complex" { target *-*-* } 73 } */
+long char x37; /* { dg-error "both 'long' and 'char' in declaration specifiers" } */
+short char x38; /* { dg-error "both 'short' and 'char' in declaration specifiers" } */
+long float x39; /* { dg-error "both 'long' and 'float' in declaration specifiers" } */
+short float x40; /* { dg-error "both 'short' and 'float' in declaration specifiers" } */
+signed float x41; /* { dg-error "both 'signed' and 'float' in declaration specifiers" } */
+unsigned float x42; /* { dg-error "both 'unsigned' and 'float' in declaration specifiers" } */
+long long double x43; /* { dg-error "both 'long long' and 'double' in declaration specifiers" } */
+/* { dg-warning "ISO C90 does not support 'long long'" "C90" { target *-*-* } 82 } */
+short double x44; /* { dg-error "both 'short' and 'double' in declaration specifiers" } */
+signed double x45; /* { dg-error "both 'signed' and 'double' in declaration specifiers" } */
+unsigned double x46; /* { dg-error "both 'unsigned' and 'double' in declaration specifiers" } */