debugedit: New package

Stripped from RPM5 and built as a standalone version

Signed-off-by: Michael Tremer <michael.tremer@ipfire.org>
This commit is contained in:
Michael Tremer 2016-10-26 23:58:19 +01:00
parent 8db6df9343
commit b8b4576449
5 changed files with 237 additions and 0 deletions

38
debugedit/debugedit.nm Normal file
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@ -0,0 +1,38 @@
###############################################################################
# IPFire.org - An Open Source Firewall Solution #
# Copyright (C) - IPFire Development Team <info@ipfire.org> #
###############################################################################
name = debugedit
version = 5.3.5
release = 1
groups = Development/Tools
url = http://www.rpm5.org/
license = GPLv2
summary = Standalone version of debugedit
description
This package contains a standalone version of debugedit from RPM5.
end
build
requires
beecrypt-devel
elfutils-devel
popt-devel
end
install
mkdir -pv %{BUILDROOT}%{bindir}
install -v -m 755 debugedit %{BUILDROOT}%{bindir}/debugedit
end
end
packages
package %{name}
package %{name}-debuginfo
template DEBUGINFO
end
end

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@ -0,0 +1,129 @@
add DWARF 4 support
https://bugs.gentoo.org/400663
https://bugzilla.redhat.com/show_bug.cgi?id=707677
--- debugedit-5.3.5/debugedit.c 2011-10-11 05:37:49.000000000 +0200
+++ debugedit-5.3.5/debugedit.c 2012-01-25 01:27:23.487999039 +0100
@@ -70,6 +70,10 @@
#include <rpmtag.h>
#define DW_TAG_partial_unit 0x3c
+#define DW_FORM_sec_offset 0x17
+#define DW_FORM_exprloc 0x18
+#define DW_FORM_flag_present 0x19
+#define DW_FORM_ref_sig8 0x20
char *base_dir = NULL;
char *dest_dir = NULL;
@@ -246,6 +250,7 @@
#define DEBUG_STR 8
#define DEBUG_FRAME 9
#define DEBUG_RANGES 10
+#define DEBUG_TYPES 11
{ ".debug_info", NULL, NULL, 0, 0, 0 },
{ ".debug_abbrev", NULL, NULL, 0, 0, 0 },
{ ".debug_line", NULL, NULL, 0, 0, 0 },
@@ -257,6 +262,7 @@
{ ".debug_str", NULL, NULL, 0, 0, 0 },
{ ".debug_frame", NULL, NULL, 0, 0, 0 },
{ ".debug_ranges", NULL, NULL, 0, 0, 0 },
+ { ".debug_types", NULL, NULL, 0, 0, 0 },
{ NULL, NULL, NULL, 0, 0, 0 }
};
@@ -349,7 +355,8 @@
goto no_memory;
}
form = read_uleb128 (ptr);
- if (form == 2 || form > DW_FORM_indirect)
+ if (form == 2
+ || (form > DW_FORM_flag_present && form != DW_FORM_ref_sig8))
{
error (0, 0, "%s: Unknown DWARF DW_FORM_%d", dso->filename, form);
htab_delete (h);
@@ -378,7 +385,6 @@
canonicalize_path (const char *s, char *d)
{
char *rv = d;
- const char *sroot;
char *droot;
if (IS_DIR_SEPARATOR (*s))
@@ -394,7 +400,6 @@
s++;
}
droot = d;
- sroot = s;
while (*s)
{
@@ -513,7 +518,7 @@
}
value = read_16 (ptr);
- if (value != 2 && value != 3)
+ if (value != 2 && value != 3 && value != 4)
{
error (0, 0, "%s: DWARF version %d unhandled", dso->filename,
value);
@@ -529,8 +534,8 @@
return 1;
}
- opcode_base = ptr[4];
- ptr = dir = ptr + 4 + opcode_base;
+ opcode_base = ptr[4 + (value >= 4)];
+ ptr = dir = ptr + 4 + (value >= 4) + opcode_base;
/* dir table: */
value = 1;
@@ -758,7 +763,8 @@
{
if (t->attr[i].attr == DW_AT_stmt_list)
{
- if (form == DW_FORM_data4)
+ if (form == DW_FORM_data4
+ || form == DW_FORM_sec_offset)
{
list_offs = do_read_32_relocated (ptr);
found_list_offs = 1;
@@ -864,6 +870,8 @@
else
ptr += 4;
break;
+ case DW_FORM_flag_present:
+ break;
case DW_FORM_addr:
ptr += ptr_size;
break;
@@ -878,10 +886,12 @@
break;
case DW_FORM_ref4:
case DW_FORM_data4:
+ case DW_FORM_sec_offset:
ptr += 4;
break;
case DW_FORM_ref8:
case DW_FORM_data8:
+ case DW_FORM_ref_sig8:
ptr += 8;
break;
case DW_FORM_sdata:
@@ -910,6 +920,7 @@
form = DW_FORM_block1;
break;
case DW_FORM_block:
+ case DW_FORM_exprloc:
len = read_uleb128 (ptr);
form = DW_FORM_block1;
assert (len < UINT_MAX);
@@ -1213,7 +1224,7 @@
}
cu_version = read_16 (ptr);
- if (cu_version != 2 && cu_version != 3)
+ if (cu_version != 2 && cu_version != 3 && cu_version != 4)
{
error (0, 0, "%s: DWARF version %d unhandled", dso->filename,
cu_version);

11
debugedit/update/Makefile Normal file
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@ -0,0 +1,11 @@
CPPFLAGS += -I.
LDLIBS = -lelf -lpopt -lbeecrypt
all: debugedit
debugedit: debugedit.o hashtab.o
clean:
rm -f *.o debugedit
.PHONY: clean

1
debugedit/update/README Normal file
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@ -0,0 +1 @@
From https://gitweb.gentoo.org/repo/gentoo.git/tree/dev-util/debugedit

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@ -0,0 +1,58 @@
#!/bin/bash
DISTDIR=/usr/portage/distfiles
PN=debugedit
set -e
echo "Getting updated index"
rm -f index.html
wget -q http://rpm5.org/
PV=$(sed -n '/Production:/{n;s:.*RPM ::;s:<.*::;p;q}' index.html)
PV=5.3.5
echo "Latest upstream version: ${PV}"
rm -f index.html
P="${PN}-${PV}"
A=${P}.tar.gz
echo "Fetching latest rpm tarball"
r=rpm-${PV}
wget -nv http://rpm5.org/files/rpm/rpm-${PV%.*}/${r}.tar.gz
echo "Unpacking ${r}"
rm -rf ${r}
tar xf ${r}.tar.gz
echo "Creating ${P}"
rm -rf ${P}
mkdir ${P}
cp Makefile ${r}/tools/{hashtab.?,debugedit.c} ${P}/
pushd ${P} >/dev/null
more=true
while ${more} ; do
more=false
for h in $(grep '#include' *.[ch] | awk '{print $NF}' | sed 's:[<>"]::g') ; do
[[ ${h} == */* ]] && continue
rh=$(find ../${r} -name ${h##*/})
if [[ -n ${rh} ]] && [[ ! -e ${rh##*/} ]] ; then
# don't copy glibc includes
if ! grep -qs 'This file is part of the GNU C Library' ${rh} ; then
cp ${rh} ./
more=true
fi
fi
done
done
popd >/dev/null
tar zcf ${A} ${P}
echo "Testing build"
pushd ${P} >/dev/null
make -s
popd >/dev/null
echo "Cleaning up"
rm -rf ${P} ${r}
du -b ${A}