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From: Alan Modra <amodra@sourceware.org>
To: bfd-cvs@sourceware.org
Subject: [binutils-gdb] PR12265, Compiling ld/ fails on Solaris 8
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https://sourceware.org/git/gitweb.cgi?p=3Dbinutils-gdb.git;h=3D3055522ab17a=
c7c6781a3507ebac0fab1c3aa5a4

commit 3055522ab17ac7c6781a3507ebac0fab1c3aa5a4
Author: Alan Modra <amodra@gmail.com>
Date:   Fri Aug 26 17:45:09 2022 +0930

    PR12265, Compiling ld/ fails on Solaris 8
   =20
    The fail was due to -Werror and headers included by dlfcn.h and
    elf-bfd.h disagreeing about AT_DCACHEBSIZE and other AT_*.  Not a
    serious problem obviously, since release versions of binutils don't
    enable -Werror and the defines are not used.  Anyway, reduce the
    number of files that might hit this problem by only including dlfcn.h
    where it is needed.
   =20
            PR 12265
            * sysdep.h: Don't include dlfcn.h here.
            * plugin.c: Include it here.

Diff:
---
 ld/plugin.c | 4 +++-
 ld/sysdep.h | 4 ----
 2 files changed, 3 insertions(+), 5 deletions(-)

diff --git a/ld/plugin.c b/ld/plugin.c
index fe203104677..51554932e91 100644
--- a/ld/plugin.c
+++ b/ld/plugin.c
@@ -51,7 +51,9 @@
 #if !(defined(errno) || defined(_MSC_VER) && defined(_INC_ERRNO))
 extern int errno;
 #endif
-#if !defined (HAVE_DLFCN_H) && defined (HAVE_WINDOWS_H)
+#if defined (HAVE_DLFCN_H)
+#include <dlfcn.h>
+#elif defined (HAVE_WINDOWS_H)
 #include <windows.h>
 #endif
=20
diff --git a/ld/sysdep.h b/ld/sysdep.h
index b55a1c29518..91f98572eea 100644
--- a/ld/sysdep.h
+++ b/ld/sysdep.h
@@ -61,10 +61,6 @@
 #endif
 #endif
=20
-#ifdef HAVE_DLFCN_H
-#include <dlfcn.h>
-#endif
-
 #ifndef O_RDONLY
 #define O_RDONLY 0
 #endif