[asan] Fix-forward by adding SANITIZER_LINUX guard to 131975

thurstond · thurstond · commit 89a1197c1f4f · 2025-03-20T17:23:03.000Z
Fix Solaris build breakage reported in #131975 (comment)
diff --git a/compiler-rt/lib/asan/asan_linux.cpp b/compiler-rt/lib/asan/asan_linux.cpp
@@ -109,6 +109,7 @@ void FlushUnneededASanShadowMemory(uptr p, uptr size) {
 }
 
 void ReExecWithoutASLR() {
+#    if SANITIZER_LINUX
   // ASLR personality check.
   // Caution: 'personality' is sometimes forbidden by sandboxes, so only call
   // this function as a last resort (when the memory mapping is incompatible
@@ -137,6 +138,7 @@ void ReExecWithoutASLR() {
 
     ReExec();
   }
+#    endif
 }
 
 #  if SANITIZER_ANDROID

Original file line number	Diff line number	Diff line change
`@@ -109,6 +109,7 @@ void FlushUnneededASanShadowMemory(uptr p, uptr size) {`
`109`	`109`	`}`
`110`	`110`
`111`	`111`	`void ReExecWithoutASLR() {`
	`112`	`+# if SANITIZER_LINUX`
`112`	`113`	`// ASLR personality check.`
`113`	`114`	`// Caution: 'personality' is sometimes forbidden by sandboxes, so only call`
`114`	`115`	`// this function as a last resort (when the memory mapping is incompatible`
`@@ -137,6 +138,7 @@ void ReExecWithoutASLR() {`
`137`	`138`
`138`	`139`	`ReExec();`
`139`	`140`	`}`
	`141`	`+# endif`
`140`	`142`	`}`
`141`	`143`
`142`	`144`	`# if SANITIZER_ANDROID`