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-rw-r--r--scripts/Makefile.extrawarn2
-rwxr-xr-xscripts/bpf_doc.py4
-rwxr-xr-xscripts/clang-tools/gen_compile_commands.py2
-rw-r--r--scripts/kconfig/lexer.l7
4 files changed, 10 insertions, 5 deletions
diff --git a/scripts/Makefile.extrawarn b/scripts/Makefile.extrawarn
index 6bbba36c5..fa5ef4180 100644
--- a/scripts/Makefile.extrawarn
+++ b/scripts/Makefile.extrawarn
@@ -65,6 +65,8 @@ KBUILD_CFLAGS += $(call cc-disable-warning, pointer-to-enum-cast)
KBUILD_CFLAGS += -Wno-tautological-constant-out-of-range-compare
KBUILD_CFLAGS += $(call cc-disable-warning, unaligned-access)
KBUILD_CFLAGS += $(call cc-disable-warning, cast-function-type-strict)
+KBUILD_CFLAGS += -Wno-enum-compare-conditional
+KBUILD_CFLAGS += -Wno-enum-enum-conversion
endif
endif
diff --git a/scripts/bpf_doc.py b/scripts/bpf_doc.py
index 4de98b7bb..c2da6ed32 100755
--- a/scripts/bpf_doc.py
+++ b/scripts/bpf_doc.py
@@ -396,8 +396,8 @@ class PrinterRST(Printer):
version = version.stdout.decode().rstrip()
except:
try:
- version = subprocess.run(['make', 'kernelversion'], cwd=linuxRoot,
- capture_output=True, check=True)
+ version = subprocess.run(['make', '-s', '--no-print-directory', 'kernelversion'],
+ cwd=linuxRoot, capture_output=True, check=True)
version = version.stdout.decode().rstrip()
except:
return 'Linux'
diff --git a/scripts/clang-tools/gen_compile_commands.py b/scripts/clang-tools/gen_compile_commands.py
index d800b2c0a..4f414ab70 100755
--- a/scripts/clang-tools/gen_compile_commands.py
+++ b/scripts/clang-tools/gen_compile_commands.py
@@ -170,7 +170,7 @@ def process_line(root_directory, command_prefix, file_path):
# escape the pound sign '#', either as '\#' or '$(pound)' (depending on the
# kernel version). The compile_commands.json file is not interepreted
# by Make, so this code replaces the escaped version with '#'.
- prefix = command_prefix.replace('\#', '#').replace('$(pound)', '#')
+ prefix = command_prefix.replace(r'\#', '#').replace('$(pound)', '#')
# Use os.path.abspath() to normalize the path resolving '.' and '..' .
abs_path = os.path.abspath(os.path.join(root_directory, file_path))
diff --git a/scripts/kconfig/lexer.l b/scripts/kconfig/lexer.l
index cc386e443..2c2b3e6f2 100644
--- a/scripts/kconfig/lexer.l
+++ b/scripts/kconfig/lexer.l
@@ -302,8 +302,11 @@ static char *expand_token(const char *in, size_t n)
new_string();
append_string(in, n);
- /* get the whole line because we do not know the end of token. */
- while ((c = input()) != EOF) {
+ /*
+ * get the whole line because we do not know the end of token.
+ * input() returns 0 (not EOF!) when it reachs the end of file.
+ */
+ while ((c = input()) != 0) {
if (c == '\n') {
unput(c);
break;