summaryrefslogtreecommitdiffstats
path: root/scripts
diff options
context:
space:
mode:
Diffstat (limited to 'scripts')
-rwxr-xr-xscripts/rstrip.sh21
-rwxr-xr-xscripts/strip-kmod.sh38
2 files changed, 39 insertions, 20 deletions
diff --git a/scripts/rstrip.sh b/scripts/rstrip.sh
index e42caa53a..4665ff555 100755
--- a/scripts/rstrip.sh
+++ b/scripts/rstrip.sh
@@ -5,25 +5,6 @@
# This is free software, licensed under the GNU General Public License v2.
# See /LICENSE for more information.
#
-
-find_modparams() {
- FILE="$1"
- $NM "$FILE" | awk '
-BEGIN {
- FS=" "
-}
-($3 ~ /^__module_parm_/) && ($3 !~ /^__module_parm_desc/) {
- gsub(/__module_parm_/, "", $3)
- printf "-K " $3 " "
-}
-($2 ~ /r/) && ($3 ~ /__param_/) {
- gsub(/__param_/, "", $3)
- printf "-K " $3 " "
-}
-'
-}
-
-
SELF=${0##*/}
[ -z "$STRIP" ] && {
@@ -46,7 +27,7 @@ find $TARGETS -type f -a -exec file {} \; | \
while read F S; do
echo "$SELF: $F:$S"
[ "${S}" = "relocatable" ] && {
- eval "$STRIP_KMOD -w -K '__param*' -K '__mod*' $(find_modparams "$F")$F"
+ eval "$STRIP_KMOD $F"
} || {
b=$(stat -c '%a' $F)
eval "$STRIP $F"
diff --git a/scripts/strip-kmod.sh b/scripts/strip-kmod.sh
new file mode 100755
index 000000000..68da9e901
--- /dev/null
+++ b/scripts/strip-kmod.sh
@@ -0,0 +1,38 @@
+#!/usr/bin/env bash
+[ -n "$CROSS" ] || {
+ echo "The variable CROSS must be set to point to the cross-compiler prefix"
+ exit 1
+}
+
+MODULE="$1"
+
+[ "$#" -ne 1 ] && {
+ echo "Usage: $0 <module>"
+ exit 1
+}
+
+${CROSS}objcopy \
+ --strip-unneeded \
+ -R .comment \
+ -R .pdr \
+ -R .mdebug.abi32 \
+ -R .note.gnu.build-id \
+ -R .gnu.attributes \
+ -R .reginfo \
+ -G __this_module \
+ -x "$MODULE" "$MODULE.tmp"
+
+${CROSS}nm "$MODULE.tmp" | awk '
+BEGIN {
+ n = 0
+}
+
+$3 && $2 ~ /[brtd]/ && $3 !~ /\$LC/ {
+ print "--redefine-sym "$3"=_"n;
+ n = n + 1
+}
+' > "$MODULE.tmp1"
+
+${CROSS}objcopy `cat ${MODULE}.tmp1` ${MODULE}.tmp ${MODULE}.out
+mv "${MODULE}.out" "${MODULE}"
+rm -f "${MODULE}".t*