From 1fd0193242b08ba2f815edba1237dd7e009593cf Mon Sep 17 00:00:00 2001
From: Chenxi Mao <chenxi.mao@suse.com>
Date: Apr 05 2023 12:21:31 +0000
Subject: Fix build error if compiler is clang


There is a build error if compiler is clang:
clang -O2  -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS --config /usr/lib/rpm/generic-hardened-clang.cfg -fstack-protector-strong -m64 -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection  -Wall -Werror -I../src -g -O2 -Wno-stringop-overflow -DTEST_NAME=\"cases/3.t\" -o cases/3.p main.c ../src/libaio.a -lpthread
error: unknown warning option '-Wno-stringop-overflow'; did you mean '-Wno-shift-overflow'? [-Werror,-Wunknown-warning-option]

./cases/13.t:38:26: error: use of GNU old-style field designator extension [-Werror,-Wgnu-designator]
                 struct timespec ts = { tv_sec: 30, tv_nsec: 0 };
                                        ^~~~~~~
                                        .tv_sec =
./cases/13.t:38:38: error: use of GNU old-style field designator extension [-Werror,-Wgnu-designator]
                 struct timespec ts = { tv_sec: 30, tv_nsec: 0 };
                                                   ^~~~~~~~
                                                   .tv_nsec =
Signed-off-by: Chenxi Mao <chenxi.mao@suse.com>

---

diff --git a/harness/Makefile b/harness/Makefile
index 4f225d3..bec9f23 100644
--- a/harness/Makefile
+++ b/harness/Makefile
@@ -9,10 +9,12 @@ HARNESS_SRCS:=main.c
 CFLAGS+=-Wall -Werror -I../src -g -O2
 #-lpthread -lrt
 
+ifeq ($(CC),gcc)
 # gcc-11 does not like the test case in 3.t that
 # passes an invalid pointer (-1) to the kernel, so
 # tell the compiler we do not need a warning here
 cases/3.p:	CFLAGS+=-Wno-stringop-overflow
+endif
 
 # Change this on the build line to run tests against the installed libraries:
 # make LIBAIO=-laio partcheck
diff --git a/harness/cases/13.t b/harness/cases/13.t
index 5f18005..8e2c49d 100644
--- a/harness/cases/13.t
+++ b/harness/cases/13.t
@@ -35,7 +35,7 @@ int test_main(void)
 	status |= attempt_io_submit(io_ctx, IOS, iocb_list, IOS);
 
 	for (i=0; i<IOS; i++) {
-		struct timespec ts = { tv_sec: 30, tv_nsec: 0 };
+		struct timespec ts = { .tv_sec = 30, .tv_nsec = 0 };
 		struct io_event event;
 		struct iocb *iocb;