[scudo] Fix inconsistent signed/unsigned comparison

ChiaHungDuan · ChiaHungDuan · commit 72584d91990b · 2023-02-15T19:14:17.000Z
Fix broken test on PPC Differential Revision: https://reviews.llvm.org/D144121
diff --git a/compiler-rt/lib/scudo/standalone/tests/scudo_hooks_test.cpp b/compiler-rt/lib/scudo/standalone/tests/scudo_hooks_test.cpp
@@ -76,7 +76,7 @@ TEST(ScudoHooksTest, AllocateHooks) {
 
     EXPECT_EQ(Ptr, NewPtr);
     EXPECT_EQ(nullptr, LastAllocatedPtr);
-    EXPECT_EQ(0, LastRequestSize);
+    EXPECT_EQ(0U, LastRequestSize);
     EXPECT_EQ(nullptr, LastDeallocatedPtr);
   }
 
@@ -104,7 +104,7 @@ TEST(ScudoHooksTest, AllocateHooks) {
         EXPECT_EQ(Ptr, LastDeallocatedPtr);
       } else {
         EXPECT_EQ(nullptr, LastAllocatedPtr);
-        EXPECT_EQ(0, LastRequestSize);
+        EXPECT_EQ(0U, LastRequestSize);
         EXPECT_EQ(nullptr, LastDeallocatedPtr);
       }
 

Original file line number	Diff line number	Diff line change
`@@ -76,7 +76,7 @@ TEST(ScudoHooksTest, AllocateHooks) {`
`76`	`76`
`77`	`77`	`EXPECT_EQ(Ptr, NewPtr);`
`78`	`78`	`EXPECT_EQ(nullptr, LastAllocatedPtr);`
`79`		`- EXPECT_EQ(0, LastRequestSize);`
	`79`	`+ EXPECT_EQ(0U, LastRequestSize);`
`80`	`80`	`EXPECT_EQ(nullptr, LastDeallocatedPtr);`
`81`	`81`	`}`
`82`	`82`
`@@ -104,7 +104,7 @@ TEST(ScudoHooksTest, AllocateHooks) {`
`104`	`104`	`EXPECT_EQ(Ptr, LastDeallocatedPtr);`
`105`	`105`	`} else {`
`106`	`106`	`EXPECT_EQ(nullptr, LastAllocatedPtr);`
`107`		`- EXPECT_EQ(0, LastRequestSize);`
	`107`	`+ EXPECT_EQ(0U, LastRequestSize);`
`108`	`108`	`EXPECT_EQ(nullptr, LastDeallocatedPtr);`
`109`	`109`	`}`
`110`	`110`