diff options
Diffstat (limited to 'scripts')
| -rw-r--r-- | scripts/Makefile.build | 4 | ||||
| -rwxr-xr-x | scripts/check-local-export | 36 | ||||
| -rw-r--r-- | scripts/gdb/linux/config.py | 6 | ||||
| -rw-r--r-- | scripts/nsdeps | 5 | ||||
| -rw-r--r-- | scripts/sign-file.c | 7 |
5 files changed, 35 insertions, 23 deletions
diff --git a/scripts/Makefile.build b/scripts/Makefile.build index 1f01ac65c0cd..cac070aee791 100644 --- a/scripts/Makefile.build +++ b/scripts/Makefile.build @@ -251,8 +251,8 @@ $(obj)/%.o: $(src)/%.c $(recordmcount_source) FORCE # To make this rule robust against "Argument list too long" error, # ensure to add $(obj)/ prefix by a shell command. -cmd_mod = echo $(call real-search, $*.o, .o, -objs -y -m) | \ - $(AWK) -v RS='( |\n)' '!x[$$0]++ { print("$(obj)/"$$0) }' > $@ +cmd_mod = printf '%s\n' $(call real-search, $*.o, .o, -objs -y -m) | \ + $(AWK) '!x[$$0]++ { print("$(obj)/"$$0) }' > $@ $(obj)/%.mod: FORCE $(call if_changed,mod) diff --git a/scripts/check-local-export b/scripts/check-local-export index da745e2743b7..6ccc2f467416 100755 --- a/scripts/check-local-export +++ b/scripts/check-local-export @@ -8,11 +8,31 @@ set -e +# catch errors from ${NM} +set -o pipefail + +# Run the last element of a pipeline in the current shell. +# Without this, the while-loop would be executed in a subshell, and +# the changes made to 'symbol_types' and 'export_symbols' would be lost. +shopt -s lastpipe + declare -A symbol_types declare -a export_symbols exit_code=0 +# If there is no symbol in the object, ${NM} (both GNU nm and llvm-nm) shows +# 'no symbols' diagnostic (but exits with 0). It is harmless and hidden by +# '2>/dev/null'. However, it suppresses real error messages as well. Add a +# hand-crafted error message here. +# +# TODO: +# Use --quiet instead of 2>/dev/null when we upgrade the minimum version of +# binutils to 2.37, llvm to 13.0.0. +# Then, the following line will be really simple: +# ${NM} --quiet ${1} | + +{ ${NM} ${1} 2>/dev/null || { echo "${0}: ${NM} failed" >&2; false; } } | while read value type name do # Skip the line if the number of fields is less than 3. @@ -37,21 +57,7 @@ do if [[ ${name} == __ksymtab_* ]]; then export_symbols+=(${name#__ksymtab_}) fi - - # If there is no symbol in the object, ${NM} (both GNU nm and llvm-nm) - # shows 'no symbols' diagnostic (but exits with 0). It is harmless and - # hidden by '2>/dev/null'. However, it suppresses real error messages - # as well. Add a hand-crafted error message here. - # - # Use --quiet instead of 2>/dev/null when we upgrade the minimum version - # of binutils to 2.37, llvm to 13.0.0. - # - # Then, the following line will be really simple: - # done < <(${NM} --quiet ${1}) -done < <(${NM} ${1} 2>/dev/null || { echo "${0}: ${NM} failed" >&2; false; } ) - -# Catch error in the process substitution -wait $! +done for name in "${export_symbols[@]}" do diff --git a/scripts/gdb/linux/config.py b/scripts/gdb/linux/config.py index 90e1565b1967..8843ab3cbadd 100644 --- a/scripts/gdb/linux/config.py +++ b/scripts/gdb/linux/config.py @@ -24,9 +24,9 @@ class LxConfigDump(gdb.Command): filename = arg try: - py_config_ptr = gdb.parse_and_eval("kernel_config_data + 8") - py_config_size = gdb.parse_and_eval( - "sizeof(kernel_config_data) - 1 - 8 * 2") + py_config_ptr = gdb.parse_and_eval("&kernel_config_data") + py_config_ptr_end = gdb.parse_and_eval("&kernel_config_data_end") + py_config_size = py_config_ptr_end - py_config_ptr except gdb.error as e: raise gdb.GdbError("Can't find config, enable CONFIG_IKCONFIG?") diff --git a/scripts/nsdeps b/scripts/nsdeps index 04c4b96e95ec..f1718cc0d700 100644 --- a/scripts/nsdeps +++ b/scripts/nsdeps @@ -34,9 +34,8 @@ generate_deps() { local mod=${1%.ko:} shift local namespaces="$*" - local mod_source_files="`cat $mod.mod | sed -n 1p \ - | sed -e 's/\.o/\.c/g' \ - | sed "s|[^ ]* *|${src_prefix}&|g"`" + local mod_source_files=$(sed "s|^\(.*\)\.o$|${src_prefix}\1.c|" $mod.mod) + for ns in $namespaces; do echo "Adding namespace $ns to module $mod.ko." generate_deps_for_ns $ns "$mod_source_files" diff --git a/scripts/sign-file.c b/scripts/sign-file.c index fbd34b8e8f57..7434e9ea926e 100644 --- a/scripts/sign-file.c +++ b/scripts/sign-file.c @@ -30,6 +30,13 @@ #include <openssl/engine.h> /* + * OpenSSL 3.0 deprecates the OpenSSL's ENGINE API. + * + * Remove this if/when that API is no longer used + */ +#pragma GCC diagnostic ignored "-Wdeprecated-declarations" + +/* * Use CMS if we have openssl-1.0.0 or newer available - otherwise we have to * assume that it's not available and its header file is missing and that we * should use PKCS#7 instead. Switching to the older PKCS#7 format restricts |