[NFC][sanitizer] Fix unused variable 'RegName' warning

vitalybuka · vitalybuka · commit 98ebdd0ca9a7 · 2024-07-18T18:39:12.000-07:00
diff --git a/compiler-rt/lib/sanitizer_common/sanitizer_linux.cpp b/compiler-rt/lib/sanitizer_common/sanitizer_linux.cpp
@@ -2186,6 +2186,8 @@ static void DumpSingleReg(ucontext_t *ctx, int RegNum) {
          RegName, ctx->uc_mcontext.gregs[RegNum]);
 #  elif defined(__i386__)
   Printf("%s = 0x%08x  ", RegName, ctx->uc_mcontext.gregs[RegNum]);
+#  else
+  (void)RegName;
 #  endif
 }
 

Original file line number	Diff line number	Diff line change
`@@ -2186,6 +2186,8 @@ static void DumpSingleReg(ucontext_t *ctx, int RegNum) {`
`2186`	`2186`	`RegName, ctx->uc_mcontext.gregs[RegNum]);`
`2187`	`2187`	`# elif defined(__i386__)`
`2188`	`2188`	`Printf("%s = 0x%08x ", RegName, ctx->uc_mcontext.gregs[RegNum]);`
	`2189`	`+# else`
	`2190`	`+ (void)RegName;`
`2189`	`2191`	`# endif`
`2190`	`2192`	`}`
`2191`	`2193`