[gcc/devel/c++-coroutines] testsuite: Fix pr94185.C testcase on i686-linux with C++98 [PR94185]

[gcc/devel/c++-coroutines] testsuite: Fix pr94185.C testcase on i686-linux with C++98 [PR94185]

[Iain D Sandoe]

https://gcc.gnu.org/g:994d48620621fa33d32018be5fb70042e38546d5

commit 994d48620621fa33d32018be5fb70042e38546d5
Author: Jakub Jelinek <jakub@redhat.com>
Date:   Tue Mar 17 11:12:59 2020 +0100

    testsuite: Fix pr94185.C testcase on i686-linux with C++98 [PR94185]
    
    I'm getting on i686-linux
    FAIL: g++.target/i386/pr94185.C  -std=gnu++98 (test for excess errors)
    This is because of a diagnostic that 4294967295 is unsigned only in ISO C90.
    Adding U suffix fixes it and the testcase still ICEs with unfixed gcc and
    passes with current trunk.
    
    2020-03-17  Jakub Jelinek  <jakub@redhat.com>
    
            PR target/94185
            * g++.target/i386/pr94185.C (l): Use 4294967295U instead of 4294967295
            to avoid FAIL with -m32 -std=c++98.

Diff:
---
 gcc/testsuite/ChangeLog                 | 6 ++++++
 gcc/testsuite/g++.target/i386/pr94185.C | 2 +-
 2 files changed, 7 insertions(+), 1 deletion(-)

diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog
index aaf973a206c..cb81b72550e 100644
--- a/gcc/testsuite/ChangeLog
+++ b/gcc/testsuite/ChangeLog
@@ -1,3 +1,9 @@
+2020-03-17  Jakub Jelinek  <jakub@redhat.com>
+
+	PR target/94185
+	* g++.target/i386/pr94185.C (l): Use 4294967295U instead of 4294967295
+	to avoid FAIL with -m32 -std=c++98.
+
 2020-03-17  Christophe Lyon  <christophe.lyon@linaro.org>
 
 	* gcc.target/aarch64/sve/acle/general-c/sizeless-1.c: Remove
diff --git a/gcc/testsuite/g++.target/i386/pr94185.C b/gcc/testsuite/g++.target/i386/pr94185.C
index 587b7bac6db..2b3f7a1d676 100644
--- a/gcc/testsuite/g++.target/i386/pr94185.C
+++ b/gcc/testsuite/g++.target/i386/pr94185.C
@@ -22,7 +22,7 @@ int d;
 void l(char *, ar m, long n) {
   switch (m.au[d])
   case 0:
-    n &= 4294967295;
+    n &= 4294967295U;
   bb.h(0).g(n);
 }
 void o() {