Update system_error tests for more platforms.

Summary: Old versions of Android used the "Unknown error: -1" format.

Reviewers: EricWF, mclow.lists

Subscribers: cfe-commits

Differential Revision: https://reviews.llvm.org/D35732

2 files changed, 6 insertions, 2 deletions

diff --git a/test/std/diagnostics/syserr/syserr.errcat/syserr.errcat.objects/generic_category.pass.cpp b/test/std/diagnostics/syserr/syserr.errcat/syserr.errcat.objects/generic_category.pass.cpp
index 0783de85c..f7172eeef 100644
--- a/test/std/diagnostics/syserr/syserr.errcat/syserr.errcat.objects/generic_category.pass.cpp
+++ b/test/std/diagnostics/syserr/syserr.errcat/syserr.errcat.objects/generic_category.pass.cpp
@@ -31,7 +31,9 @@ void test_message_for_bad_value() {
     errno = E2BIG; // something that message will never generate
     const std::error_category& e_cat1 = std::generic_category();
     const std::string msg = e_cat1.message(-1);
-    LIBCPP_ASSERT(msg == "Unknown error -1" || msg == "Unknown error");
+    // Exact message format varies by platform.
+    LIBCPP_ASSERT(msg == "Unknown error -1" || msg == "Unknown error" ||
+                  msg == "Unknown error: -1");
     assert(errno == E2BIG);
 }
 
diff --git a/test/std/diagnostics/syserr/syserr.errcat/syserr.errcat.objects/system_category.pass.cpp b/test/std/diagnostics/syserr/syserr.errcat/syserr.errcat.objects/system_category.pass.cpp
index 8cccb0255..5168f2d3c 100644
--- a/test/std/diagnostics/syserr/syserr.errcat/syserr.errcat.objects/system_category.pass.cpp
+++ b/test/std/diagnostics/syserr/syserr.errcat/syserr.errcat.objects/system_category.pass.cpp
@@ -31,7 +31,9 @@ void test_message_for_bad_value() {
     errno = E2BIG; // something that message will never generate
     const std::error_category& e_cat1 = std::system_category();
     const std::string msg = e_cat1.message(-1);
-    LIBCPP_ASSERT(msg == "Unknown error -1" || msg == "Unknown error");
+    // Exact message format varries by platform.
+    LIBCPP_ASSERT(msg == "Unknown error -1" || msg == "Unknown error" ||
+                  msg == "Unknown error: -1");
     assert(errno == E2BIG);
 }