From mboxrd@z Thu Jan 1 00:00:00 1970 From: liuxp11@chinatelecom.cn Date: Fri, 26 Mar 2021 11:08:26 +0800 Subject: [LTP] [PATCH] syscalls/mallopt:fix compiling error References: <1616726772-29562-1-git-send-email-liuxp11@chinatelecom.cn>, <605D4F1F.3020301@fujitsu.com> Message-ID: <202103261108256329041@chinatelecom.cn> List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: ltp@lists.linux.it Thanks,please ignore this patch. From: xuyang2018.jy@fujitsu.com Date: 2021-03-26 11:03 To: Xinpeng Liu CC: ltp@lists.linux.it Subject: Re: [LTP] [PATCH] syscalls/mallopt:fix compiling error Hi Liu > mallopt01.c:33:3: warning: implicit declaration of function ?print_mallinfo? > [-Wimplicit-function-declaration] > print_mallinfo("Test uordblks",&info); > ^ > /tmp/ccOU0s7e.o: In function `test_mallopt': > /root/mywork/ltp_github/testcases/kernel/syscalls/mallopt/mallopt01.c:37: > undefined reference to `print_mallinfo' > /root/mywork/ltp_github/testcases/kernel/syscalls/mallopt/mallopt01.c:33: > undefined reference to `print_mallinfo' Usually, if glibc supports mallopt, it should also support mallinfo. So I guess you met this problem because your compile enviroment wat not clean. Please try again as the following step: make distclean make autotools ./configure cd testcases/kernel/syscalls/mallopt/ make > > Signed-off-by: Xinpeng Liu > --- > testcases/kernel/syscalls/mallopt/mallopt01.c | 1 + > 1 file changed, 1 insertion(+) > > diff --git a/testcases/kernel/syscalls/mallopt/mallopt01.c b/testcases/kernel/syscalls/mallopt/mallopt01.c > index 8ff4649..bb7234f 100644 > --- a/testcases/kernel/syscalls/mallopt/mallopt01.c > +++ b/testcases/kernel/syscalls/mallopt/mallopt01.c > @@ -13,6 +13,7 @@ > */ > > > +#define HAVE_MALLINFO We have checked mallinfo function in configure.ac. We never define this directly. > #include "../mallinfo/mallinfo_common.h" > #include "tst_safe_macros.h" > Best Regards Yang Xu -------------- next part -------------- An HTML attachment was scrubbed... URL: