[__NetBSD__]: Add some conditionals for NetBSD.

1 files changed, 44 insertions, 2 deletions

diff --git a/src/unexelf.c b/src/unexelf.c
index 77a26b232c3..10c3fa51128 100644
--- a/src/unexelf.c
+++ b/src/unexelf.c
@@ -420,17 +420,59 @@ Filesz      Memsz       Flags       Align
 #include <errno.h>
 #include <unistd.h>
 #include <fcntl.h>
+#ifndef __NetBSD__
 #include <elf.h>
+#endif
 #include <sys/mman.h>
 #if defined (__sony_news) && defined (_SYSTYPE_SYSV)
 #include <sys/elf_mips.h>
 #include <sym.h>
 #endif /* __sony_news && _SYSTYPE_SYSV */
 
-#ifdef __alpha__
-# include <sym.h>       /* get COFF debugging symbol table declaration */
+#if defined (__alpha__) && !defined (__NetBSD__)
+#include <sym.h>        /* get COFF debugging symbol table declaration */
 #endif
 
+#ifdef __NetBSD__
+/*
+ * NetBSD does not have normal-looking user-land ELF support.
+ */
+# ifdef __alpha__
+#  define ELFSIZE       64
+# else
+#  define ELFSIZE       32
+# endif
+# include <sys/exec_elf.h>
+
+# define PT_LOAD        Elf_pt_load
+# define SHT_SYMTAB     Elf_sht_symtab
+# define SHT_DYNSYM     Elf_sht_dynsym
+# define SHT_NULL       Elf_sht_null
+# define SHT_NOBITS     Elf_sht_nobits
+# define SHT_REL        Elf_sht_rel
+# define SHT_RELA       Elf_sht_rela
+
+# define SHN_UNDEF      Elf_eshn_undefined
+# define SHN_ABS        Elf_eshn_absolute
+# define SHN_COMMON     Elf_eshn_common
+
+/*
+ * The magic of picking the right size types is handled by the ELFSIZE
+ * definition above.
+ */
+# ifdef __STDC__
+#  define ElfW(type)    Elf_##type
+# else
+#  define ElfW(type)    Elf_/**/type
+# endif
+
+# ifdef __alpha__
+#  include <sys/exec_ecoff.h>
+#  define HDRR          struct ecoff_symhdr
+#  define pHDRR         HDRR *
+# endif
+#endif /* __NetBSD__ */
+
 #if __GNU_LIBRARY__ - 0 >= 6
 # include <link.h>      /* get ElfW etc */
 #endif