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-rw-r--r--scripts/Kconfig.include2
-rw-r--r--scripts/Makefile.build8
-rw-r--r--scripts/Makefile.compiler2
-rw-r--r--scripts/Makefile.host2
-rw-r--r--scripts/atomic/kerneldoc/add_unless1
-rw-r--r--scripts/atomic/kerneldoc/cmpxchg1
-rw-r--r--scripts/atomic/kerneldoc/dec_if_positive1
-rw-r--r--scripts/atomic/kerneldoc/dec_unless_positive1
-rw-r--r--scripts/atomic/kerneldoc/inc_not_zero1
-rw-r--r--scripts/atomic/kerneldoc/inc_unless_negative1
-rw-r--r--scripts/atomic/kerneldoc/try_cmpxchg3
-rwxr-xr-xscripts/bpf_doc.py2
-rwxr-xr-xscripts/clang-tools/gen_compile_commands.py2
-rw-r--r--scripts/gdb/linux/symbols.py2
-rwxr-xr-xscripts/link-vmlinux.sh9
-rwxr-xr-xscripts/min-tool-version.sh2
-rwxr-xr-xscripts/mksysmap13
-rw-r--r--scripts/mod/sumversion.c7
18 files changed, 34 insertions, 26 deletions
diff --git a/scripts/Kconfig.include b/scripts/Kconfig.include
index 5a84b6443875..3ee8ecfb8c04 100644
--- a/scripts/Kconfig.include
+++ b/scripts/Kconfig.include
@@ -33,7 +33,7 @@ ld-option = $(success,$(LD) -v $(1))
# $(as-instr,<instr>)
# Return y if the assembler supports <instr>, n otherwise
-as-instr = $(success,printf "%b\n" "$(1)" | $(CC) $(CLANG_FLAGS) -c -x assembler-with-cpp -o /dev/null -)
+as-instr = $(success,printf "%b\n" "$(1)" | $(CC) $(CLANG_FLAGS) -Wa$(comma)--fatal-warnings -c -x assembler-with-cpp -o /dev/null -)
# check if $(CC) and $(LD) exist
$(error-if,$(failure,command -v $(CC)),C compiler '$(CC)' not found)
diff --git a/scripts/Makefile.build b/scripts/Makefile.build
index dae447a1ad30..0fb7a785594c 100644
--- a/scripts/Makefile.build
+++ b/scripts/Makefile.build
@@ -290,7 +290,7 @@ quiet_cmd_rustc_o_rs = $(RUSTC_OR_CLIPPY_QUIET) $(quiet_modtag) $@
cmd_rustc_o_rs = $(rust_common_cmd) --emit=obj=$@ $<
$(obj)/%.o: $(src)/%.rs FORCE
- $(call if_changed_dep,rustc_o_rs)
+ +$(call if_changed_dep,rustc_o_rs)
quiet_cmd_rustc_rsi_rs = $(RUSTC_OR_CLIPPY_QUIET) $(quiet_modtag) $@
cmd_rustc_rsi_rs = \
@@ -298,19 +298,19 @@ quiet_cmd_rustc_rsi_rs = $(RUSTC_OR_CLIPPY_QUIET) $(quiet_modtag) $@
command -v $(RUSTFMT) >/dev/null && $(RUSTFMT) $@
$(obj)/%.rsi: $(src)/%.rs FORCE
- $(call if_changed_dep,rustc_rsi_rs)
+ +$(call if_changed_dep,rustc_rsi_rs)
quiet_cmd_rustc_s_rs = $(RUSTC_OR_CLIPPY_QUIET) $(quiet_modtag) $@
cmd_rustc_s_rs = $(rust_common_cmd) --emit=asm=$@ $<
$(obj)/%.s: $(src)/%.rs FORCE
- $(call if_changed_dep,rustc_s_rs)
+ +$(call if_changed_dep,rustc_s_rs)
quiet_cmd_rustc_ll_rs = $(RUSTC_OR_CLIPPY_QUIET) $(quiet_modtag) $@
cmd_rustc_ll_rs = $(rust_common_cmd) --emit=llvm-ir=$@ $<
$(obj)/%.ll: $(src)/%.rs FORCE
- $(call if_changed_dep,rustc_ll_rs)
+ +$(call if_changed_dep,rustc_ll_rs)
# Compile assembler sources (.S)
# ---------------------------------------------------------------------------
diff --git a/scripts/Makefile.compiler b/scripts/Makefile.compiler
index 8fcb427405a6..92be0c9a13ee 100644
--- a/scripts/Makefile.compiler
+++ b/scripts/Makefile.compiler
@@ -38,7 +38,7 @@ as-option = $(call try-run,\
# Usage: aflags-y += $(call as-instr,instr,option1,option2)
as-instr = $(call try-run,\
- printf "%b\n" "$(1)" | $(CC) -Werror $(CLANG_FLAGS) $(KBUILD_AFLAGS) -c -x assembler-with-cpp -o "$$TMP" -,$(2),$(3))
+ printf "%b\n" "$(1)" | $(CC) -Werror $(CLANG_FLAGS) $(KBUILD_AFLAGS) -Wa$(comma)--fatal-warnings -c -x assembler-with-cpp -o "$$TMP" -,$(2),$(3))
# __cc-option
# Usage: MY_CFLAGS += $(call __cc-option,$(CC),$(MY_CFLAGS),-march=winchip-c6,-march=i586)
diff --git a/scripts/Makefile.host b/scripts/Makefile.host
index 08d83d9db31a..3c17e6ba421c 100644
--- a/scripts/Makefile.host
+++ b/scripts/Makefile.host
@@ -156,7 +156,7 @@ quiet_cmd_host-rust = HOSTRUSTC $@
cmd_host-rust = \
$(HOSTRUSTC) $(hostrust_flags) --emit=link=$@ $<
$(host-rust): $(obj)/%: $(src)/%.rs FORCE
- $(call if_changed_dep,host-rust)
+ +$(call if_changed_dep,host-rust)
targets += $(host-csingle) $(host-cmulti) $(host-cobjs) \
$(host-cxxmulti) $(host-cxxobjs) $(host-rust)
diff --git a/scripts/atomic/kerneldoc/add_unless b/scripts/atomic/kerneldoc/add_unless
index f828e5f6750c..fbc2fadfbdc4 100644
--- a/scripts/atomic/kerneldoc/add_unless
+++ b/scripts/atomic/kerneldoc/add_unless
@@ -10,6 +10,7 @@ cat <<EOF
* @u: ${int} value to compare with
*
* If (@v != @u), atomically updates @v to (@v + @a) with ${desc_order} ordering.
+ * Otherwise, @v is not modified and relaxed ordering is provided.
*
* ${desc_noinstr}
*
diff --git a/scripts/atomic/kerneldoc/cmpxchg b/scripts/atomic/kerneldoc/cmpxchg
index 3bce328f50cf..02b24ee9d8a4 100644
--- a/scripts/atomic/kerneldoc/cmpxchg
+++ b/scripts/atomic/kerneldoc/cmpxchg
@@ -6,6 +6,7 @@ cat <<EOF
* @new: ${int} value to assign
*
* If (@v == @old), atomically updates @v to @new with ${desc_order} ordering.
+ * Otherwise, @v is not modified and relaxed ordering is provided.
*
* ${desc_noinstr}
*
diff --git a/scripts/atomic/kerneldoc/dec_if_positive b/scripts/atomic/kerneldoc/dec_if_positive
index 04f1aed3cf83..9468b4a69603 100644
--- a/scripts/atomic/kerneldoc/dec_if_positive
+++ b/scripts/atomic/kerneldoc/dec_if_positive
@@ -4,6 +4,7 @@ cat <<EOF
* @v: pointer to ${atomic}_t
*
* If (@v > 0), atomically updates @v to (@v - 1) with ${desc_order} ordering.
+ * Otherwise, @v is not modified and relaxed ordering is provided.
*
* ${desc_noinstr}
*
diff --git a/scripts/atomic/kerneldoc/dec_unless_positive b/scripts/atomic/kerneldoc/dec_unless_positive
index ee73612f0354..06a678678f71 100644
--- a/scripts/atomic/kerneldoc/dec_unless_positive
+++ b/scripts/atomic/kerneldoc/dec_unless_positive
@@ -4,6 +4,7 @@ cat <<EOF
* @v: pointer to ${atomic}_t
*
* If (@v <= 0), atomically updates @v to (@v - 1) with ${desc_order} ordering.
+ * Otherwise, @v is not modified and relaxed ordering is provided.
*
* ${desc_noinstr}
*
diff --git a/scripts/atomic/kerneldoc/inc_not_zero b/scripts/atomic/kerneldoc/inc_not_zero
index 618be08e653e..c1a30fc66ee9 100644
--- a/scripts/atomic/kerneldoc/inc_not_zero
+++ b/scripts/atomic/kerneldoc/inc_not_zero
@@ -4,6 +4,7 @@ cat <<EOF
* @v: pointer to ${atomic}_t
*
* If (@v != 0), atomically updates @v to (@v + 1) with ${desc_order} ordering.
+ * Otherwise, @v is not modified and relaxed ordering is provided.
*
* ${desc_noinstr}
*
diff --git a/scripts/atomic/kerneldoc/inc_unless_negative b/scripts/atomic/kerneldoc/inc_unless_negative
index 597f23d4dc8d..ece0d2c7b38f 100644
--- a/scripts/atomic/kerneldoc/inc_unless_negative
+++ b/scripts/atomic/kerneldoc/inc_unless_negative
@@ -4,6 +4,7 @@ cat <<EOF
* @v: pointer to ${atomic}_t
*
* If (@v >= 0), atomically updates @v to (@v + 1) with ${desc_order} ordering.
+ * Otherwise, @v is not modified and relaxed ordering is provided.
*
* ${desc_noinstr}
*
diff --git a/scripts/atomic/kerneldoc/try_cmpxchg b/scripts/atomic/kerneldoc/try_cmpxchg
index 296553206c06..3ccff29538f5 100644
--- a/scripts/atomic/kerneldoc/try_cmpxchg
+++ b/scripts/atomic/kerneldoc/try_cmpxchg
@@ -6,7 +6,8 @@ cat <<EOF
* @new: ${int} value to assign
*
* If (@v == @old), atomically updates @v to @new with ${desc_order} ordering.
- * Otherwise, updates @old to the current value of @v.
+ * Otherwise, @v is not modified, @old is updated to the current value of @v,
+ * and relaxed ordering is provided.
*
* ${desc_noinstr}
*
diff --git a/scripts/bpf_doc.py b/scripts/bpf_doc.py
index 61b7dddedc46..0669bac5e900 100755
--- a/scripts/bpf_doc.py
+++ b/scripts/bpf_doc.py
@@ -513,7 +513,7 @@ eBPF programs can have an associated license, passed along with the bytecode
instructions to the kernel when the programs are loaded. The format for that
string is identical to the one in use for kernel modules (Dual licenses, such
as "Dual BSD/GPL", may be used). Some helper functions are only accessible to
-programs that are compatible with the GNU Privacy License (GPL).
+programs that are compatible with the GNU General Public License (GNU GPL).
In order to use such helpers, the eBPF program must be loaded with the correct
license string passed (via **attr**) to the **bpf**\\ () system call, and this
diff --git a/scripts/clang-tools/gen_compile_commands.py b/scripts/clang-tools/gen_compile_commands.py
index 5dea4479240b..e4fb686dfaa9 100755
--- a/scripts/clang-tools/gen_compile_commands.py
+++ b/scripts/clang-tools/gen_compile_commands.py
@@ -170,7 +170,7 @@ def process_line(root_directory, command_prefix, file_path):
# escape the pound sign '#', either as '\#' or '$(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)', '#')
# Return the canonical path, eliminating any symbolic links encountered in the path.
abs_path = os.path.realpath(os.path.join(root_directory, file_path))
diff --git a/scripts/gdb/linux/symbols.py b/scripts/gdb/linux/symbols.py
index c8047f4441e6..e8316beb17a7 100644
--- a/scripts/gdb/linux/symbols.py
+++ b/scripts/gdb/linux/symbols.py
@@ -82,7 +82,7 @@ lx-symbols command."""
self.module_files_updated = True
def _get_module_file(self, module_name):
- module_pattern = ".*/{0}\.ko(?:.debug)?$".format(
+ module_pattern = r".*/{0}\.ko(?:.debug)?$".format(
module_name.replace("_", r"[_\-]"))
for name in self.module_files:
if re.match(module_pattern, name) and os.path.exists(name):
diff --git a/scripts/link-vmlinux.sh b/scripts/link-vmlinux.sh
index a432b171be82..7862a8101747 100755
--- a/scripts/link-vmlinux.sh
+++ b/scripts/link-vmlinux.sh
@@ -135,8 +135,13 @@ gen_btf()
${OBJCOPY} --only-section=.BTF --set-section-flags .BTF=alloc,readonly \
--strip-all ${1} ${2} 2>/dev/null
# Change e_type to ET_REL so that it can be used to link final vmlinux.
- # Unlike GNU ld, lld does not allow an ET_EXEC input.
- printf '\1' | dd of=${2} conv=notrunc bs=1 seek=16 status=none
+ # GNU ld 2.35+ and lld do not allow an ET_EXEC input.
+ if is_enabled CONFIG_CPU_BIG_ENDIAN; then
+ et_rel='\0\1'
+ else
+ et_rel='\1\0'
+ fi
+ printf "${et_rel}" | dd of=${2} conv=notrunc bs=1 seek=16 status=none
}
# Create ${2} .S file with all symbols from the ${1} object file
diff --git a/scripts/min-tool-version.sh b/scripts/min-tool-version.sh
index 9faa4d3d91e3..e217683b10d6 100755
--- a/scripts/min-tool-version.sh
+++ b/scripts/min-tool-version.sh
@@ -33,7 +33,7 @@ llvm)
fi
;;
rustc)
- echo 1.74.1
+ echo 1.76.0
;;
bindgen)
echo 0.65.1
diff --git a/scripts/mksysmap b/scripts/mksysmap
index 9ba1c9da0a40..57ff5656d566 100755
--- a/scripts/mksysmap
+++ b/scripts/mksysmap
@@ -48,17 +48,8 @@ ${NM} -n ${1} | sed >${2} -e "
/ __kvm_nvhe_\\$/d
/ __kvm_nvhe_\.L/d
-# arm64 lld
-/ __AArch64ADRPThunk_/d
-
-# arm lld
-/ __ARMV5PILongThunk_/d
-/ __ARMV7PILongThunk_/d
-/ __ThumbV7PILongThunk_/d
-
-# mips lld
-/ __LA25Thunk_/d
-/ __microLA25Thunk_/d
+# lld arm/aarch64/mips thunks
+/ __[[:alnum:]]*Thunk_/d
# CFI type identifiers
/ __kcfi_typeid_/d
diff --git a/scripts/mod/sumversion.c b/scripts/mod/sumversion.c
index 31066bfdba04..dc4878502276 100644
--- a/scripts/mod/sumversion.c
+++ b/scripts/mod/sumversion.c
@@ -326,7 +326,12 @@ static int parse_source_files(const char *objfile, struct md4_ctx *md)
/* Sum all files in the same dir or subdirs. */
while ((line = get_line(&pos))) {
- char* p = line;
+ char* p;
+
+ /* trim the leading spaces away */
+ while (isspace(*line))
+ line++;
+ p = line;
if (strncmp(line, "source_", sizeof("source_")-1) == 0) {
p = strrchr(line, ' ');
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