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$NetBSD: patch-az,v 1.12 2000/09/26 21:42:35 eeh Exp $
--- src/unexelf.c.orig Mon May 15 01:14:02 2000
+++ src/unexelf.c Tue Sep 26 14:18:05 2000
@@ -470,7 +470,7 @@
/*
* NetBSD does not have normal-looking user-land ELF support.
*/
-# ifdef __alpha__
+# if defined(__alpha__) || defined(__sparc_v9__)
# define ELFSIZE 64
# else
# define ELFSIZE 32
@@ -479,6 +479,7 @@
# ifndef PT_LOAD
# define PT_LOAD Elf_pt_load
+# define SHT_PROGBITS Elf_sht_progbits
# define SHT_SYMTAB Elf_sht_symtab
# define SHT_DYNSYM Elf_sht_dynsym
# define SHT_NULL Elf_sht_null
@@ -495,9 +496,14 @@
# include <sys/exec_ecoff.h>
# define HDRR struct ecoff_symhdr
# define pHDRR HDRR *
-# endif
+# endif /* __alpha__ */
#endif /* __NetBSD__ */
+# ifdef __mips__
+# define SHT_MIPS_DEBUG DT_MIPS_FLAGS
+# define HDRR struct Elf_Shdr
+# endif /* __mips__ */
+
#ifdef __OpenBSD__
# include <sys/exec_elf.h>
#endif
@@ -512,7 +518,7 @@
# else
# define ElfBitsW(bits, type) Elf/**/bits/**/_/**/type
# endif
-# ifdef _LP64
+# if defined (_LP64) || defined(__alpha__)
# define ELFSIZE 64
# else
# define ELFSIZE 32
@@ -522,6 +528,14 @@
# define ElfW(type) ElfExpandBitsW (ELFSIZE, type)
#endif
+#if defined ( __sony_news) && defined (_SYSTYPE_SYSV)
+# define HAVE_MIPS_SBSS
+#endif
+
+#if defined (__mips__) && (defined(__NetBSD__) || defined(__OpenBSD__))
+# define HAVE_MIPS_SBSS
+#endif
+
#ifndef ELF_BSS_SECTION_NAME
#define ELF_BSS_SECTION_NAME ".bss"
#endif
@@ -613,12 +627,53 @@
if (noerror)
return -1;
else
- fatal ("Can't find %s in %s.\n", name, file_name, 0);
+ fatal ("Can't find %s in %s.\n", name, file_name);
}
return idx;
}
+#if defined(__alpha__) || (defined ( __sony_news) && defined (_SYSTYPE_SYSV))
+/* We are using ECOFF symbols embedded in ELF. */
+
+void
+relocate_ecoff_symhdr(symhdr, diff)
+ HDRR *symhdr;
+ ElfW(Word) diff;
+{
+ symhdr->cbLineOffset += diff;
+ symhdr->cbDnOffset += diff;
+ symhdr->cbPdOffset += diff;
+ symhdr->cbSymOffset += diff;
+ symhdr->cbOptOffset += diff;
+ symhdr->cbAuxOffset += diff;
+ symhdr->cbSsOffset += diff;
+ symhdr->cbSsExtOffset += diff;
+ symhdr->cbFdOffset += diff;
+ symhdr->cbRfdOffset += diff;
+ symhdr->cbExtOffset += diff;
+}
+#endif /* __alpha__ or __sony_news and systype_sysv */
+
+#ifdef notyet
+void
+relocate_elf_proghdr(p, diff)
+ HDRR *symhdr;
+ Elfw(Word) diff;
+{
+ phdr->sh_name += diff;
+ phdr->sh_type += diff;
+ phdr->sh_flags += diff;
+ phdr->sh_addr += diff;
+ phdr->sh_offset += diff;
+ phdr->sh_size += diff;
+ phdr->sh_link += diff;
+ phdr->sh_info += diff;
+ phdr->sh_addralign += diff;
+ phdr->sh_entsize += diff;
+};
+#endif /* notyet */
+
/* ****************************************************************
* unexec
*
@@ -1005,22 +1060,11 @@
== 0)
{
pHDRR symhdr = (pHDRR) (NEW_SECTION_H (nn).sh_offset + new_base);
-
- symhdr->cbLineOffset += new_data2_size;
- symhdr->cbDnOffset += new_data2_size;
- symhdr->cbPdOffset += new_data2_size;
- symhdr->cbSymOffset += new_data2_size;
- symhdr->cbOptOffset += new_data2_size;
- symhdr->cbAuxOffset += new_data2_size;
- symhdr->cbSsOffset += new_data2_size;
- symhdr->cbSsExtOffset += new_data2_size;
- symhdr->cbFdOffset += new_data2_size;
- symhdr->cbRfdOffset += new_data2_size;
- symhdr->cbExtOffset += new_data2_size;
+ relocate_ecoff_symhdr(symhdr, new_data2_size);
}
#endif /* __alpha__ */
-#if defined (__sony_news) && defined (_SYSTYPE_SYSV)
+#ifdef HAVE_MIPS_SBSS
if (NEW_SECTION_H (nn).sh_type == SHT_MIPS_DEBUG
&& old_mdebug_index != -1)
{
@@ -1030,20 +1074,17 @@
if (diff)
{
- phdr->cbLineOffset += diff;
- phdr->cbDnOffset += diff;
- phdr->cbPdOffset += diff;
- phdr->cbSymOffset += diff;
- phdr->cbOptOffset += diff;
- phdr->cbAuxOffset += diff;
- phdr->cbSsOffset += diff;
- phdr->cbSsExtOffset += diff;
- phdr->cbFdOffset += diff;
- phdr->cbRfdOffset += diff;
- phdr->cbExtOffset += diff;
+#if defined ( __sony_news) && defined (_SYSTYPE_SYSV)
+ relocate_ecoff_symhdr(phdr, diff);
+#else
+ /* xxxBSD with GNU binutils has .mdebug, but not ecoff(???) */
+#ifdef DEBUG
+ printf("Dont know how to relocate mdebug syms by %0x\n", diff);
+#endif
+#endif
}
}
-#endif /* __sony_news && _SYSTYPE_SYSV */
+#endif /* HAVE_MIPS_SBSS */
#if __sgi
/* Adjust the HDRR offsets in .mdebug and copy the
|
