Commit bbb5b988 authored by Natanael Copa's avatar Natanael Copa

Revert "Revert "main/gdb: upgrade to 7.2""

This reverts commit d666f38c.
parent d666f38c
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This diff is collapsed.
http://bugs.gentoo.org/144833
for gdb/ChangeLog:
2006-08-22 Will Drewry <wad@google.com>
Tavis Ormandy <taviso@google.com>
* dwarf2read.c (decode_locdesc): Enforce location description stack
boundaries.
* dwarfread.c (locval): Likewise.
2007-10-15 Jan Kratochvil <jan.kratochvil@redhat.com>
Port to GDB-6.7.
Index: gdb-6.7/gdb/dwarf2read.c
===================================================================
--- gdb-6.7.orig/gdb/dwarf2read.c 2007-10-15 00:08:30.000000000 +0200
+++ gdb-6.7/gdb/dwarf2read.c 2007-10-15 21:42:43.000000000 +0200
@@ -9070,8 +9070,7 @@ dwarf2_fundamental_type (struct objfile
callers will only want a very basic result and this can become a
complaint.
- Note that stack[0] is unused except as a default error return.
- Note that stack overflow is not yet handled. */
+ Note that stack[0] is unused except as a default error return. */
static CORE_ADDR
decode_locdesc (struct dwarf_block *blk, struct dwarf2_cu *cu)
@@ -9088,7 +9087,7 @@ decode_locdesc (struct dwarf_block *blk,
i = 0;
stacki = 0;
- stack[stacki] = 0;
+ stack[++stacki] = 0;
while (i < size)
{
@@ -9270,6 +9269,16 @@ decode_locdesc (struct dwarf_block *blk,
dwarf_stack_op_name (op));
return (stack[stacki]);
}
+ /* Enforce maximum stack depth of size-1 to avoid ++stacki writing
+ outside of the allocated space. Also enforce minimum > 0.
+ -- wad@google.com 14 Aug 2006 */
+ if (stacki >= sizeof (stack) / sizeof (*stack) - 1)
+ internal_error (__FILE__, __LINE__,
+ _("location description stack too deep: %d"),
+ stacki);
+ if (stacki <= 0)
+ internal_error (__FILE__, __LINE__,
+ _("location description stack too shallow"));
}
return (stack[stacki]);
}
# Maintainer: Natanael Copa <ncopa@alpinelinux.org>
pkgname=gdb
pkgver=6.8
pkgrel=4
pkgver=7.2
pkgrel=0
pkgdesc="The GNU Debugger"
url="http://sources.redhat.com/gdb/"
license="GPL3"
......@@ -9,19 +9,25 @@ depends=
makedepends="ncurses-dev expat-dev"
subpackages="$pkgname-doc"
source="http://ftp.gnu.org/gnu/$pkgname/$pkgname-$pkgver.tar.bz2
50_all_gdb-pie-1.patch
50_all_gdb-pie-2.patch
80_all_gdb-6.5-dwarf-stack-overflow.patch
"
# patches were found here:
# http://distfiles.gentoo.org/distfiles/$pkgname-$pkgver-patches-1.3.tar.lzma
build () {
cd "$srcdir/$pkgname-$pkgver"
for i in ../*.patch; do
msg "Applying $i"
patch -p1 < $i || return 1
# http://distfiles.gentoo.org/distfiles/gdb-7.2-patches-1.tar.xz
_builddir="$srcdir"/$pkgname-$pkgver
prepare() {
cd "$_builddir"
for i in $source; do
case $i in
*.patch)
msg "Applying $i"
patch -p1 -i "$srcdir"/$i || return 1
;;
esac
done
}
build () {
cd "$_builddir"
./configure --prefix=/usr \
--disable-nls \
--without-system-readline \
......@@ -29,6 +35,10 @@ build () {
--mandir=/usr/share/man \
--infodir=/usr/share/info
make || return 1
}
package() {
cd "$_builddir"
make DESTDIR="$pkgdir" install || return 1
rm -f "$pkgdir"/usr/share/info/dir
# those are provided by binutils
......@@ -36,6 +46,5 @@ build () {
rm -rf "$pkgdir"/usr/lib
}
md5sums="c9da266b884fb8fa54df786dfaadbc7a gdb-6.8.tar.bz2
7d5bcb23ffbadb9ce6ac24f37003f619 50_all_gdb-pie-1.patch
33992db76732d26c6d1a3703b52e2c94 50_all_gdb-pie-2.patch"
md5sums="64260e6c56979ee750a01055f16091a5 gdb-7.2.tar.bz2
eb81ee111ba23682d4257dad50e01de0 80_all_gdb-6.5-dwarf-stack-overflow.patch"
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