diff options
Diffstat (limited to 'gdb-add-index.patch')
| -rw-r--r-- | gdb-add-index.patch | 77 |
1 files changed, 77 insertions, 0 deletions
diff --git a/gdb-add-index.patch b/gdb-add-index.patch new file mode 100644 index 0000000..5039172 --- /dev/null +++ b/gdb-add-index.patch @@ -0,0 +1,77 @@ +From FEDORA_PATCHES Mon Sep 17 00:00:00 2001 +From: Fedora GDB patches <invalid@email.com> +Date: Fri, 27 Oct 2017 21:07:50 +0200 +Subject: gdb-add-index.patch + +;; Update gdb-add-index.sh such that, when the GDB environment +;; variable is not set, the script is smarter than just looking for +;; 'gdb' in the $PATH. +;; +;; The actual search order is now: /usr/bin/gdb.minimal, gdb (in the +;; $PATH), then /usr/libexec/gdb. +;; +;; For the rationale of looking for gdb.minimal see: +;; +;; https://fedoraproject.org/wiki/Changes/Minimal_GDB_in_buildroot +;; +;;=fedora + +diff --git a/gdb/contrib/gdb-add-index.sh b/gdb/contrib/gdb-add-index.sh +--- a/gdb/contrib/gdb-add-index.sh ++++ b/gdb/contrib/gdb-add-index.sh +@@ -16,14 +16,52 @@ + # You should have received a copy of the GNU General Public License + # along with this program. If not, see <http://www.gnu.org/licenses/>. + +-# This program assumes gdb and objcopy are in $PATH. +-# If not, or you want others, pass the following in the environment +-GDB=${GDB:=gdb} ++# This program assumes objcopy and readelf are in $PATH. If not, or ++# you want others, pass the following in the environment + OBJCOPY=${OBJCOPY:=objcopy} + READELF=${READELF:=readelf} + + myname="${0##*/}" + ++# For GDB itself we need to be a little smarter. If GDB is set in the ++# environment then we will use that. But if GDB is not set in the ++# environment then we have a couple of options that we need to check ++# through. ++# ++# Our default choice is for /usr/bin/gdb.minimal. For an explanation ++# of why this is chosen, check out: ++# https://bugzilla.redhat.com/show_bug.cgi?id=1695015 ++# https://fedoraproject.org/wiki/Changes/Minimal_GDB_in_buildroot ++# ++# If gdb.minimal is not found then we look for a 'gdb' executable on ++# the path. ++# ++# And finally, we check for /usr/libexec/gdb. ++# ++# If none of those result in a useable GDB then we give an error and ++# exit. ++if test -z "$GDB"; then ++ for possible_gdb in /usr/bin/gdb.minimal gdb /usr/libexec/gdb; do ++ if ! which "$possible_gdb" >/dev/null 2>&1; then ++ continue ++ fi ++ ++ possible_gdb=$(which "$possible_gdb") ++ ++ if ! test -x "$possible_gdb"; then ++ continue ++ fi ++ ++ GDB="$possible_gdb" ++ break ++ done ++ ++ if test -z "$GDB"; then ++ echo "$myname: Failed to find a useable GDB binary" 1>&2 ++ exit 1 ++ fi ++fi ++ + dwarf5="" + if [ "$1" = "-dwarf-5" ]; then + dwarf5="$1" |