File gcc7-testsuite-fixes.patch of Package cross-s390x-gcc7.21370
diff --git a/gcc/testsuite/gcc.dg/strncmp-2.c b/gcc/testsuite/gcc.dg/strncmp-2.c
index ed6c5fa0880..db46d0af4e0 100644
--- a/gcc/testsuite/gcc.dg/strncmp-2.c
+++ b/gcc/testsuite/gcc.dg/strncmp-2.c
@@ -40,6 +40,7 @@ static void test_driver_strncmp (void (test_strncmp)(const char *, const char *,
e = lib_memcmp(buf1,p2,sz);
(*test_memcmp)(buf1,p2,e);
}
+ mprotect (buf2+pgsz,pgsz,PROT_READ|PROT_WRITE);
free(buf2);
}
diff --git a/libstdc++-v3/testsuite/ext/stdio_filebuf/char/79820.cc b/libstdc++-v3/testsuite/ext/stdio_filebuf/char/79820.cc
index ba566f869c6..ca51d6d1a78 100644
--- a/libstdc++-v3/testsuite/ext/stdio_filebuf/char/79820.cc
+++ b/libstdc++-v3/testsuite/ext/stdio_filebuf/char/79820.cc
@@ -26,10 +26,12 @@ void
test01()
{
FILE* f = std::fopen("79820.txt", "w");
+ {
+ errno = 127;
+ __gnu_cxx::stdio_filebuf<char> b(f, std::ios::out, BUFSIZ);
+ VERIFY(errno == 127); // PR libstdc++/79820
+ }
std::fclose(f);
- errno = 127;
- __gnu_cxx::stdio_filebuf<char> b(f, std::ios::out, BUFSIZ);
- VERIFY(errno == 127); // PR libstdc++/79820
}
int
diff --git a/gcc/testsuite/gcc.target/i386/xop-hsubX.c b/gcc/testsuite/gcc.target/i386/xop-hsubX.c
index f0fa9b312f2..dc7944d8bb7 100644
--- a/gcc/testsuite/gcc.target/i386/xop-hsubX.c
+++ b/gcc/testsuite/gcc.target/i386/xop-hsubX.c
@@ -58,6 +58,7 @@ check_sbyte2word ()
check_fails++;
}
}
+ return check_fails;
}
static int
@@ -75,6 +76,7 @@ check_sword2dword ()
check_fails++;
}
}
+ return check_fails;
}
static int
@@ -92,6 +94,7 @@ check_dword2qword ()
check_fails++;
}
}
+ return check_fails;
}
static void