diff options
Diffstat (limited to 'scripts')
| -rwxr-xr-x | scripts/link-vmlinux.sh | 2 | ||||
| -rwxr-xr-x | scripts/mksysmap | 19 |
2 files changed, 7 insertions, 14 deletions
diff --git a/scripts/link-vmlinux.sh b/scripts/link-vmlinux.sh index b0d39a927fbc..c22a213ea6a9 100755 --- a/scripts/link-vmlinux.sh +++ b/scripts/link-vmlinux.sh @@ -193,7 +193,7 @@ kallsyms_step() mksysmap() { info NM ${2} - ${CONFIG_SHELL} "${srctree}/scripts/mksysmap" ${1} ${2} + ${NM} -n "${1}" | "${srctree}/scripts/mksysmap" > "${2}" } sorttable() diff --git a/scripts/mksysmap b/scripts/mksysmap index e46bafe333bd..c12723a04655 100755 --- a/scripts/mksysmap +++ b/scripts/mksysmap @@ -1,22 +1,16 @@ -#!/bin/sh -x -# Based on the vmlinux file create the System.map file +#!/bin/sed -f +# SPDX-License-Identifier: GPL-2.0-only +# +# sed script to filter out symbols that are not needed for System.map, +# or not suitable for kallsyms. The input should be 'nm -n <file>'. +# # System.map is used by module-init tools and some debugging # tools to retrieve the actual addresses of symbols in the kernel. # -# Usage -# mksysmap vmlinux System.map - - -##### -# Generate System.map (actual filename passed as second argument) -# The following refers to the symbol type as per nm(1). - # readprofile starts reading symbols when _stext is found, and # continue until it finds a symbol which is not either of 'T', 't', # 'W' or 'w'. # - -${NM} -n ${1} | sed >${2} -e " # --------------------------------------------------------------------------- # Ignored symbol types # @@ -92,4 +86,3 @@ ${NM} -n ${1} | sed >${2} -e " # ppc stub /\.long_branch\./d /\.plt_branch\./d -" |