From 59da79021a6e441e3b21b933c744aba922208ec1 Mon Sep 17 00:00:00 2001 From: Gerald Pfeifer <gerald@pfeifer.com> Date: Tue, 10 Aug 2021 22:36:27 +0200 Subject: [PATCH] ntdll: Only use sysinfo function when present. On some systems <sys/sysinfo.h> may be present while the sysinfo function may not, or at least not as part of standard libraries, so check whether the function is actually available before using it. This fixes builds on FreeBSD with the devel/libsysinfo present. Signed-off-by: Gerald Pfeifer <gerald@pfeifer.com> Signed-off-by: Alexandre Julliard <julliard@winehq.org> --- configure | 1 + configure.ac | 1 + dlls/ntdll/unix/virtual.c | 3 ++- include/config.h.in | 3 +++ 4 files changed, 7 insertions(+), 1 deletion(-) diff --git a/configure b/configure index 1be0aa9d217..e8c1cb9e3a8 100755 --- a/configure +++ b/configure @@ -18068,6 +18068,7 @@ for ac_func in \ setprogname \ sigprocmask \ symlink \ + sysinfo \ tcdrain \ thr_kill2 diff --git a/configure.ac b/configure.ac index 69e27147088..065b3f231bf 100644 --- a/configure.ac +++ b/configure.ac @@ -2205,6 +2205,7 @@ AC_CHECK_FUNCS(\ setprogname \ sigprocmask \ symlink \ + sysinfo \ tcdrain \ thr_kill2 ) diff --git a/dlls/ntdll/unix/virtual.c b/dlls/ntdll/unix/virtual.c index a252e25fbc6..2cca90ac952 100644 --- a/dlls/ntdll/unix/virtual.c +++ b/dlls/ntdll/unix/virtual.c @@ -2737,7 +2737,8 @@ ULONG_PTR get_system_affinity_mask(void) */ void virtual_get_system_info( SYSTEM_BASIC_INFORMATION *info, BOOL wow64 ) { -#if defined(HAVE_STRUCT_SYSINFO_TOTALRAM) && defined(HAVE_STRUCT_SYSINFO_MEM_UNIT) +#if defined(HAVE_SYSINFO) \ + && defined(HAVE_STRUCT_SYSINFO_TOTALRAM) && defined(HAVE_STRUCT_SYSINFO_MEM_UNIT) struct sysinfo sinfo; if (!sysinfo(&sinfo)) diff --git a/include/config.h.in b/include/config.h.in index ad770281471..24f7b64ffd3 100644 --- a/include/config.h.in +++ b/include/config.h.in @@ -744,6 +744,9 @@ /* Define to 1 if you have the <syscall.h> header file. */ #undef HAVE_SYSCALL_H +/* Define to 1 if you have the `sysinfo' function. */ +#undef HAVE_SYSINFO + /* Define to 1 if you have the <SystemConfiguration/SCDynamicStoreCopyDHCPInfo.h> header file. */ #undef HAVE_SYSTEMCONFIGURATION_SCDYNAMICSTORECOPYDHCPINFO_H -- GitLab