[sanitizer_common][test] Disable CombinedAllocator32Compact etc. on Solaris/sparcv9

As reported in PR 48202, two allocator tests `FAIL` on Solaris/sparcv9,
presumably because Solaris uses the full 64-bit address space and the
allocator cannot deal with that:

  SanitizerCommon-Unit :: ./Sanitizer-sparcv9-Test/SanitizerCommon.CombinedAllocator32Compact
  SanitizerCommon-Unit :: ./Sanitizer-sparcv9-Test/SanitizerCommon.SizeClassAllocator32Iteration

This patch disables the tests.

Tested on `sparcv9-sun-solaris2.11`.

Differential Revision: https://reviews.llvm.org/D91622

Author: rorth

compiler-rt/lib/sanitizer_common/tests/sanitizer_allocator_test.cpp

@@ -28,6 +28,14 @@
 
 using namespace __sanitizer;
 
+#if SANITIZER_SOLARIS && defined(__sparcv9)
+// FIXME: These tests probably fail because Solaris/sparcv9 uses the full
+// 64-bit address space.  Needs more investigation
+#define SKIP_ON_SOLARIS_SPARCV9(x) DISABLED_##x
+#else
+#define SKIP_ON_SOLARIS_SPARCV9(x) x
+#endif
+
 // Too slow for debug build
 #if !SANITIZER_DEBUG
 
@@ -701,7 +709,7 @@ TEST(SanitizerCommon, CombinedAllocator64VeryCompact) {
 }
 #endif
 
-TEST(SanitizerCommon, CombinedAllocator32Compact) {
+TEST(SanitizerCommon, SKIP_ON_SOLARIS_SPARCV9(CombinedAllocator32Compact)) {
   TestCombinedAllocator<Allocator32Compact>();
 }
 
@@ -937,7 +945,7 @@ TEST(SanitizerCommon, SizeClassAllocator64DynamicIteration) {
 #endif
 #endif
 
-TEST(SanitizerCommon, SizeClassAllocator32Iteration) {
+TEST(SanitizerCommon, SKIP_ON_SOLARIS_SPARCV9(SizeClassAllocator32Iteration)) {
   TestSizeClassAllocatorIteration<Allocator32Compact>();
 }