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-rwxr-xr-xscripts/link-vmlinux.sh11
1 files changed, 5 insertions, 6 deletions
diff --git a/scripts/link-vmlinux.sh b/scripts/link-vmlinux.sh
index 23ac13fd9d89..6492c0862657 100755
--- a/scripts/link-vmlinux.sh
+++ b/scripts/link-vmlinux.sh
@@ -157,7 +157,7 @@ kallsyms()
fi
info KSYMS ${2}
- ${NM} -n ${1} | scripts/kallsyms ${kallsymopt} > ${2}
+ cat ${1} | scripts/kallsyms ${kallsymopt} > ${2}
}
# Perform one step in kallsyms generation, including temporary linking of
@@ -170,7 +170,8 @@ kallsyms_step()
kallsyms_S=${kallsyms_vmlinux}.S
vmlinux_link ${kallsyms_vmlinux} "${kallsymso_prev}" ${btf_vmlinux_bin_o}
- kallsyms ${kallsyms_vmlinux} ${kallsyms_S}
+ mksysmap ${kallsyms_vmlinux} ${kallsyms_vmlinux}.syms
+ kallsyms ${kallsyms_vmlinux}.syms ${kallsyms_S}
info AS ${kallsyms_S}
${CC} ${NOSTDINC_FLAGS} ${LINUXINCLUDE} ${KBUILD_CPPFLAGS} \
@@ -182,6 +183,7 @@ kallsyms_step()
# See mksymap for additional details
mksysmap()
{
+ info NM ${2}
${CONFIG_SHELL} "${srctree}/scripts/mksysmap" ${1} ${2}
}
@@ -283,7 +285,6 @@ if is_enabled CONFIG_DEBUG_INFO_BTF && is_enabled CONFIG_BPF; then
${RESOLVE_BTFIDS} vmlinux
fi
-info SYSMAP System.map
mksysmap vmlinux System.map
if is_enabled CONFIG_BUILDTIME_TABLE_SORT; then
@@ -296,9 +297,7 @@ fi
# step a (see comment above)
if is_enabled CONFIG_KALLSYMS; then
- mksysmap ${kallsyms_vmlinux} .tmp_System.map
-
- if ! cmp -s System.map .tmp_System.map; then
+ if ! cmp -s System.map ${kallsyms_vmlinux}.syms; then
echo >&2 Inconsistent kallsyms data
echo >&2 Try "make KALLSYMS_EXTRA_PASS=1" as a workaround
exit 1