testsuite: Fix C++ UDL tests failing on 32-bit arch [PR103902]

These tests need to use "size_t" rather than "unsigned long"
for the user-defined literal function arguments.

gcc/testsuite/ChangeLog:

	PR preprocessor/103902
	* g++.dg/cpp0x/udlit-extended-id-1.C: Change "unsigned long" to
	"size_t" throughout.
	* g++.dg/cpp0x/udlit-extended-id-3.C: Likewise.

2 files changed, 9 insertions, 6 deletions

diff --git a/gcc/testsuite/g++.dg/cpp0x/udlit-extended-id-1.C b/gcc/testsuite/g++.dg/cpp0x/udlit-extended-id-1.C
index 5ea5ef0..c7091e9 100644
--- a/gcc/testsuite/g++.dg/cpp0x/udlit-extended-id-1.C
+++ b/gcc/testsuite/g++.dg/cpp0x/udlit-extended-id-1.C
@@ -1,6 +1,7 @@
 // { dg-do run { target c++11 } }
 // { dg-additional-options "-Wno-error=normalized" }
 #include <cstring>
+#include <cstddef>
 using namespace std;
 
 constexpr unsigned long long operator "" _π (unsigned long long x)
@@ -21,22 +22,22 @@ char x2[2_Π2];
 static_assert (sizeof x1 == 3, "test1");
 static_assert (sizeof x2 == 8, "test2");
 
-const char * operator "" _1σ (const char *s, unsigned long)
+const char * operator "" _1σ (const char *s, size_t)
 {
   return s + 1;
 }
 
-const char * operator ""_Σ2 (const char *s, unsigned long)
+const char * operator ""_Σ2 (const char *s, size_t)
 {
   return s + 2;
 }
 
-const char * operator "" _\U000000e61 (const char *s, unsigned long)
+const char * operator "" _\U000000e61 (const char *s, size_t)
 {
   return "ae";
 }
 
-const char* operator ""_\u01532 (const char *s, unsigned long)
+const char* operator ""_\u01532 (const char *s, size_t)
 {
   return "oe";
 }
diff --git a/gcc/testsuite/g++.dg/cpp0x/udlit-extended-id-3.C b/gcc/testsuite/g++.dg/cpp0x/udlit-extended-id-3.C
index 11292e4..cb8a957 100644
--- a/gcc/testsuite/g++.dg/cpp0x/udlit-extended-id-3.C
+++ b/gcc/testsuite/g++.dg/cpp0x/udlit-extended-id-3.C
@@ -1,9 +1,11 @@
 // { dg-do compile { target c++11 } }
+#include <cstddef>
+using namespace std;
 
 // Check that we do not look for poisoned identifier when it is a suffix.
 int _ħ;
 #pragma GCC poison _ħ
-const char * operator ""_ħ (const char *, unsigned long); // { dg-bogus "poisoned" }
+const char * operator ""_ħ (const char *, size_t); // { dg-bogus "poisoned" }
 bool operator ""_ħ (unsigned long long x); // { dg-bogus "poisoned" }
 bool b = 1_ħ; // { dg-bogus "poisoned" }
 const char *x = "hbar"_ħ; // { dg-bogus "poisoned" }
@@ -11,5 +13,5 @@ const char *x = "hbar"_ħ; // { dg-bogus "poisoned" }
 /* Ideally, we should not warn here either, but this is not implemented yet.  This
    syntax has been deprecated for C++23.  */
 #pragma GCC poison _ħ2
-const char * operator "" _ħ2 (const char *, unsigned long); // { dg-bogus "poisoned" "" { xfail *-*-*} }
+const char * operator "" _ħ2 (const char *, size_t); // { dg-bogus "poisoned" "" { xfail *-*-*} }
 const char *x2 = "hbar2"_ħ2; // { dg-bogus "poisoned" }