From 612fe4327577f9afaf6f45b400a737683eef9d0c Mon Sep 17 00:00:00 2001 From: Joseph Myers Date: Thu, 12 May 2016 16:50:43 +0000 Subject: Declare gethostname for XPG4 (bug 20054). unistd.h declares gethostname for __USE_UNIX98 || __USE_XOPEN2K. But it's also in XPG4 (XNS volume - C438 - not the main definitions of system interfaces and headers in C435). This patch corrects the condition. Tested for x86_64 and x86 (testsuite, and that installed stripped shared libraries are unchanged by the patch). [BZ #20054] * posix/unistd.h (gethostname): Declare if [__USE_XOPEN_EXTENDED], not [__USE_UNIX98]. * conform/data/unistd.h-data (gethostname): Do not expect for [XPG3]. --- posix/unistd.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'posix') diff --git a/posix/unistd.h b/posix/unistd.h index 7486ecf..98ffcea 100644 --- a/posix/unistd.h +++ b/posix/unistd.h @@ -875,7 +875,7 @@ extern int setlogin (const char *__name) __THROW __nonnull ((1)); #endif -#if defined __USE_UNIX98 || defined __USE_XOPEN2K +#if defined __USE_XOPEN_EXTENDED || defined __USE_XOPEN2K /* Put the name of the current host in no more than LEN bytes of NAME. The result is null-terminated if LEN is large enough for the full name and the terminator. */ -- cgit v1.1