From 25b594cec35441344cce5747480759001e2bccf9 Mon Sep 17 00:00:00 2001 From: Pino Toscano Date: Thu, 15 Dec 2022 20:53:23 +0000 Subject: [PATCH] On Hurd, do not look for functions unimplemented in libc Last-Update: 2022-02-22 Forwarded: not-needed The check_function_exists() function of cmake does not keep into account the defines that glibc provides for the stubs (i.e. unimplemented functions that always return ENOSYS), so some functions are detected as available. Unfortunately, due to --fatal-warnings for the linker, linking will fail. Hence, do not attempt to look for functions that are currently unimplemented on GNU/Hurd's libc. Gbp-Pq: Name hurd_disable_unimplemented.diff --- src/ioslaves/file/ConfigureChecks.cmake | 8 ++++++-- 1 file changed, 6 insertions(+), 2 deletions(-) diff --git a/src/ioslaves/file/ConfigureChecks.cmake b/src/ioslaves/file/ConfigureChecks.cmake index db212fc..88dc8a7 100644 --- a/src/ioslaves/file/ConfigureChecks.cmake +++ b/src/ioslaves/file/ConfigureChecks.cmake @@ -13,9 +13,13 @@ check_include_files(sys/xattr.h HAVE_SYS_XATTR_H) # On FreeBSD extattr.h doesn't compile without manually including sys/types.h check_include_files("sys/types.h;sys/extattr.h" HAVE_SYS_EXTATTR_H) -check_function_exists(copy_file_range HAVE_COPY_FILE_RANGE) +if (NOT (CMAKE_SYSTEM_NAME STREQUAL "GNU")) + check_function_exists(copy_file_range HAVE_COPY_FILE_RANGE) +endif() -check_function_exists(posix_fadvise HAVE_FADVISE) # KIO worker +if (NOT (CMAKE_SYSTEM_NAME STREQUAL "GNU")) + check_function_exists(posix_fadvise HAVE_FADVISE) # KIO worker +endif() check_struct_has_member("struct dirent" d_type dirent.h HAVE_DIRENT_D_TYPE LANGUAGE CXX) -- 2.30.2