Date: Sat, 5 Jan 2002 15:41:47 -0800 (PST) From: Vladimir Kushnir <vkushnir@Alfacom.net> To: freebsd-gnats-submit@FreeBSD.org Subject: misc/33590: imaxabs(3), imaxdiv(3) does not work with C++ linkage Message-ID: <200201052341.g05Nflp70161@freefall.freebsd.org>
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>Number: 33590
>Category: misc
>Synopsis: imaxabs(3), imaxdiv(3) does not work with C++ linkage
>Confidential: no
>Severity: non-critical
>Priority: low
>Responsible: freebsd-bugs
>State: open
>Quarter:
>Keywords:
>Date-Required:
>Class: sw-bug
>Submitter-Id: current-users
>Arrival-Date: Sat Jan 05 15:50:00 PST 2002
>Closed-Date:
>Last-Modified:
>Originator: Vladimir Kushnir
>Release: FreeBSD-CURRENT
>Organization:
ITP
>Environment:
FreeBSD kushnir1.kiev.ua 5.0-CURRENT FreeBSD 5.0-CURRENT #1: Sun Dec 30 10:26:14 EET 2001 root@kushnir1.kiev.ua:/usr/obj/usr/ncvs/src/sys/KUSHNIR i386
>Description:
Libc functions imaxabs(3), imaxdiv(3) used in C++ programs lead to "undefined
reference" errors.
>How-To-Repeat:
Compile as C++ this code:
/* test.cc */
#include <inttypes.h>
main() {
intmax_t a = 1;
intmax_t b;
imaxdiv_t c;
b = imaxabs(a);
c = imaxdiv(a, b);
}
Output:
~> c++ -o itest test.cc
/tmp/ccplyujk.o: In function `main':
/tmp/ccplyujk.o(.text+0x21): undefined reference to `imaxabs(long long)'
/tmp/ccplyujk.o(.text+0x4e): undefined reference to `imaxdiv(long long, long long)'
>Fix:
>Release-Note:
>Audit-Trail:
>Unformatted:
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