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Step 2: base tools: devel/binutils

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This commit is contained in:
Lionel Sambuc
2015-04-26 20:01:25 +00:00
committed by Lionel Sambuc
parent 634d7550c3
commit c847a2cd2d
127 changed files with 3578 additions and 351 deletions
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99
devel/binutils/patches/patch-binutils_readelf.c Normal file
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@@ -0,0 +1,99 @@
$NetBSD$
--- binutils/readelf.c.orig Mon Mar 25 08:06:21 2013
+++ binutils/readelf.c
@@ -3801,7 +3801,7 @@ process_program_headers (FILE * file)
if (elf_header.e_phnum > 1)
printf (_("\nProgram Headers:\n"));
else
- printf (_("\nProgram Headers:\n"));
+ printf (_("\nProgram Header:\n"));
if (is_32bit_elf)
printf
@@ -6974,6 +6974,11 @@ decode_arm_unwind (struct arm_unw_aux_info * aux,
remaining = 4;
}
+ else
+ {
+ addr.section = SHN_UNDEF;
+ addr.offset = 0;
+ }
if ((word & 0x80000000) == 0)
{
@@ -12665,6 +12670,38 @@ get_gnu_elf_note_type (unsigned e_type)
return buff;
}
+static int
+process_netbsd_elf_note (Elf_Internal_Note * pnote)
+{
+ unsigned int version;
+
+ switch (pnote->type)
+ {
+ case NT_NETBSD_IDENT:
+ version = byte_get((unsigned char *)pnote->descdata, sizeof(version));
+ if ((version / 10000) % 100)
+ printf (" NetBSD\t0x%08lx\tIDENT %u (%u.%u%s%c)\n", pnote->descsz,
+ version, version / 100000000, (version / 1000000) % 100,
+ (version / 10000) % 100 > 26 ? "Z" : "",
+ 'A' + (version / 10000) % 26);
+ else
+ printf (" NetBSD\t0x%08lx\tIDENT %u (%u.%u.%u)\n", pnote->descsz,
+ version, version / 100000000, (version / 1000000) % 100,
+ (version / 100) % 100);
+ return 1;
+ case NT_NETBSD_MARCH:
+ printf (" NetBSD\t0x%08lx\tMARCH <%s>\n", pnote->descsz,
+ pnote->descdata);
+ return 1;
+ default:
+ break;
+ }
+
+ printf (" NetBSD\t0x%08lx\tUnknown note type: (0x%08lx)\n", pnote->descsz,
+ pnote->type);
+ return 1;
+}
+
static int
print_gnu_note (Elf_Internal_Note *pnote)
{
@@ -12765,6 +12802,23 @@ get_netbsd_elfcore_note_type (unsigned e_type)
}
break;
+ /* On SuperH, PT_GETREGS == mach+3 and PT_GETFPREGS == mach+5.
+ There's also old PT___GETREGS40 == mach + 1 for old reg
+ structure which lacks GBR. */
+ case EM_SH:
+ switch (e_type)
+ {
+ case NT_NETBSDCORE_FIRSTMACH + 1:
+ return _("PT___GETREGS40 (old reg structure)");
+ case NT_NETBSDCORE_FIRSTMACH + 3:
+ return _("PT_GETREGS (reg structure)");
+ case NT_NETBSDCORE_FIRSTMACH + 5:
+ return _("PT_GETFPREGS (fpreg structure)");
+ default:
+ break;
+ }
+ break;
+
/* On all other arch's, PT_GETREGS == mach+1 and
PT_GETFPREGS == mach+3. */
default:
@@ -12970,6 +13024,10 @@ process_note (Elf_Internal_Note * pnote)
else if (const_strneq (pnote->namedata, "GNU"))
/* GNU-specific object file notes. */
nt = get_gnu_elf_note_type (pnote->type);
+
+ else if (const_strneq (pnote->namedata, "NetBSD"))
+ /* NetBSD-specific core file notes. */
+ return process_netbsd_elf_note (pnote);
else if (const_strneq (pnote->namedata, "NetBSD-CORE"))
/* NetBSD-specific core file notes. */