From: Yonggang Luo <luoyonggang@gmail.com>
To: elfutils-devel@sourceware.org
Cc: Yonggang Luo <luoyonggang@gmail.com>
Subject: [PATCH 19/25] libelf: F_GETFD may not predefined with msvc/mingw, guard the usage of it
Date: Fri, 21 Oct 2022 02:25:58 +0800 [thread overview]
Message-ID: <20221020182603.815-20-luoyonggang@gmail.com> (raw)
In-Reply-To: <20221020182603.815-1-luoyonggang@gmail.com>
Signed-off-by: Yonggang Luo <luoyonggang@gmail.com>
---
libelf/elf_begin.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/libelf/elf_begin.c b/libelf/elf_begin.c
index 6d31882e..d867cd6f 100644
--- a/libelf/elf_begin.c
+++ b/libelf/elf_begin.c
@@ -1163,12 +1163,14 @@ elf_begin (int fildes, Elf_Cmd cmd, Elf *ref)
if (ref != NULL)
/* Make sure the descriptor is not suddenly going away. */
rwlock_rdlock (ref->lock);
+#if defined(F_GETFD)
else if (unlikely (fcntl (fildes, F_GETFD) == -1 && errno == EBADF))
{
/* We cannot do anything productive without a file descriptor. */
__libelf_seterrno (ELF_E_INVALID_FILE);
return NULL;
}
+#endif
switch (cmd)
{
--
2.36.1.windows.1
next prev parent reply other threads:[~2022-10-20 18:27 UTC|newest]
Thread overview: 61+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-10-20 18:25 [PATCH 00/25] Patches for building with mingw/gcc msvc/clang-cl Yonggang Luo
2022-10-20 18:25 ` [PATCH 01/25] Rename 'hello2.spec.' -> 'hello2.spec' 'hello3.spec.' -> 'hello3.spec' Yonggang Luo
2022-10-27 13:02 ` Mark Wielaard
2022-10-20 18:25 ` [PATCH 02/25] ignore build directory Yonggang Luo
2022-10-27 13:03 ` Mark Wielaard
2022-12-16 21:14 ` 罗勇刚(Yonggang Luo)
2022-12-20 12:35 ` Mark Wielaard
2022-10-20 18:25 ` [PATCH 03/25] libebl: There is no need #include <dlfcn.h> in eblclosebackend.c and eblopenbackend.c Yonggang Luo
2022-10-27 13:09 ` Mark Wielaard
2022-10-20 18:25 ` [PATCH 04/25] libelf/libdwfl: Remove "#define LIB_SYSTEM_H 1" in libelf_crc32.c and libdwfl_crc32.c Yonggang Luo
2022-10-27 13:20 ` Mark Wielaard
2022-10-20 18:25 ` [PATCH 05/25] use #include <system.h> instead platform depended header <endian.h> in libdw/memory-access.h Yonggang Luo
2022-10-27 13:26 ` Mark Wielaard
2022-10-20 18:25 ` [PATCH 06/25] move platform depended include into system.h of libebl Yonggang Luo
2022-10-28 11:35 ` Mark Wielaard
2022-12-16 21:19 ` 罗勇刚(Yonggang Luo)
2022-12-20 13:59 ` Mark Wielaard
2022-12-20 17:44 ` Mark Wielaard
2022-10-20 18:25 ` [PATCH 07/25] move platform depended include into system.h of libasm, libcpu, libdw, libdwfl and libdwelf Yonggang Luo
2022-10-28 12:07 ` Mark Wielaard
2022-10-20 18:25 ` [PATCH 08/25] Use configure to detect HAVE_DECL_MMAP and use it for system doesn't provide sys/mman.h Yonggang Luo
2022-10-28 11:41 ` Mark Wielaard
2022-12-16 21:21 ` 罗勇刚(Yonggang Luo)
2022-12-20 14:04 ` Mark Wielaard
2022-12-20 16:30 ` 罗勇刚(Yonggang Luo)
2022-12-21 16:54 ` Mark Wielaard
2022-12-22 3:50 ` 罗勇刚(Yonggang Luo)
2022-10-20 18:25 ` [PATCH 09/25] include libgen.h in system.h Yonggang Luo
2022-10-28 11:45 ` Mark Wielaard
2022-12-16 21:22 ` 罗勇刚(Yonggang Luo)
2022-12-16 21:34 ` 罗勇刚(Yonggang Luo)
2022-12-20 15:05 ` Mark Wielaard
2022-10-20 18:25 ` [PATCH 10/25] libcpu: Remove the need of NMNES by using enum Yonggang Luo
2022-12-12 12:37 ` Mark Wielaard
2022-10-20 18:25 ` [PATCH 11/25] libcpu: Use __asm instead asm that can be recognized by both clang-cl and gcc Yonggang Luo
2022-12-12 12:42 ` Mark Wielaard
2022-12-16 21:36 ` 罗勇刚(Yonggang Luo)
2022-10-20 18:25 ` [PATCH 12/25] libcpu: Use "#define FCT_mod$64r_m FCT_mod$r_m" is enough and can be recognized by clang-cl on windows in i386_data.h Yonggang Luo
2022-12-12 12:58 ` Mark Wielaard
2022-10-20 18:25 ` [PATCH 13/25] libdw: typeof -> __typeof that can be recognized by both clang-cl and gcc Yonggang Luo
2022-12-12 13:12 ` Mark Wielaard
2022-10-20 18:25 ` [PATCH 14/25] libdw: check __OPTIMIZE__ in dwarf_whatattr.c and dwarf_whatform.c to match the header Yonggang Luo
2022-12-12 13:31 ` Mark Wielaard
2022-12-16 21:47 ` 罗勇刚(Yonggang Luo)
2022-12-20 15:08 ` Mark Wielaard
2022-12-20 16:31 ` 罗勇刚(Yonggang Luo)
2022-10-20 18:25 ` [PATCH 15/25] lib: Implement error properly even when not HAVE_ERR_H Yonggang Luo
2022-12-12 15:37 ` Mark Wielaard
2022-12-16 21:50 ` 罗勇刚(Yonggang Luo)
2022-12-20 15:10 ` Mark Wielaard
2022-10-20 18:25 ` [PATCH 16/25] libeu: Move the implementation of pwrite_retry, write_retry and pread_retry from header to source Yonggang Luo
2022-12-12 15:45 ` Mark Wielaard
2022-10-20 18:25 ` [PATCH 17/25] libelf: uid_t, gid_t and mode_t are not comes with msvcrt, so using long/unsigned long instead on win32 Yonggang Luo
2022-10-20 18:25 ` [PATCH 18/25] lib: Use NOT_HAVE_LIBINTL to guard #include <libintl.h> Yonggang Luo
2022-10-20 18:25 ` Yonggang Luo [this message]
2022-12-12 15:54 ` [PATCH 19/25] libelf: F_GETFD may not predefined with msvc/mingw, guard the usage of it Mark Wielaard
2022-10-20 18:25 ` [PATCH 20/25] Add function sys_get_page_size to replace platform dependent sysconf (_SC_PAGESIZE) Yonggang Luo
2022-10-20 18:26 ` [PATCH 21/25] libasm: stdio_ext.h are not present on win32 Yonggang Luo
2022-10-20 18:26 ` [PATCH 22/25] libebl/libdwelf: define ssize_t and pid_t for MSVC within installed header libdwelf.h and libebl.h Yonggang Luo
2022-10-20 18:26 ` [PATCH 23/25] libasm/debuginfod: fchmod doesn't present on win32 Yonggang Luo
2022-10-20 18:26 ` [PATCH 24/25] lib: isatty is not available on windows Yonggang Luo
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