diff options
Diffstat (limited to 'scripts')
| -rw-r--r-- | scripts/Makefile.extrawarn | 12 | ||||
| -rw-r--r-- | scripts/Makefile.vmlinux | 6 | ||||
| -rw-r--r-- | scripts/Makefile.vmlinux_o | 4 | ||||
| -rwxr-xr-x | scripts/checkpatch.pl | 2 | ||||
| -rw-r--r-- | scripts/gdb/linux/pgtable.py | 4 | ||||
| -rw-r--r-- | scripts/package/kernel.spec | 1 | ||||
| -rwxr-xr-x | scripts/package/mkdebian | 2 |
7 files changed, 22 insertions, 9 deletions
diff --git a/scripts/Makefile.extrawarn b/scripts/Makefile.extrawarn index d88acdf40855..fd649c68e198 100644 --- a/scripts/Makefile.extrawarn +++ b/scripts/Makefile.extrawarn @@ -37,6 +37,18 @@ KBUILD_CFLAGS += -Wno-gnu # https://gcc.gnu.org/bugzilla/show_bug.cgi?id=111219 KBUILD_CFLAGS += $(call cc-disable-warning, format-overflow-non-kprintf) KBUILD_CFLAGS += $(call cc-disable-warning, format-truncation-non-kprintf) + +# Clang may emit a warning when a const variable, such as the dummy variables +# in typecheck(), or const member of an aggregate type are not initialized, +# which can result in unexpected behavior. However, in many audited cases of +# the "field" variant of the warning, this is intentional because the field is +# never used within a particular call path, the field is within a union with +# other non-const members, or the containing object is not const so the field +# can be modified via memcpy() / memset(). While the variable warning also gets +# disabled with this same switch, there should not be too much coverage lost +# because -Wuninitialized will still flag when an uninitialized const variable +# is used. +KBUILD_CFLAGS += $(call cc-disable-warning, default-const-init-unsafe) else # gcc inanely warns about local variables called 'main' diff --git a/scripts/Makefile.vmlinux b/scripts/Makefile.vmlinux index b0a6cd5b818c..b64862dc6f08 100644 --- a/scripts/Makefile.vmlinux +++ b/scripts/Makefile.vmlinux @@ -13,7 +13,7 @@ ifdef CONFIG_ARCH_VMLINUX_NEEDS_RELOCS vmlinux-final := vmlinux.unstripped quiet_cmd_strip_relocs = RSTRIP $@ - cmd_strip_relocs = $(OBJCOPY) --remove-section='.rel*' $< $@ + cmd_strip_relocs = $(OBJCOPY) --remove-section='.rel*' --remove-section=!'.rel*.dyn' $< $@ vmlinux: $(vmlinux-final) FORCE $(call if_changed,strip_relocs) @@ -94,10 +94,10 @@ $(vmlinux-final): $(RESOLVE_BTFIDS) endif ifdef CONFIG_BUILDTIME_TABLE_SORT -vmlinux: scripts/sorttable +$(vmlinux-final): scripts/sorttable endif -# module.builtin.ranges +# modules.builtin.ranges # --------------------------------------------------------------------------- ifdef CONFIG_BUILTIN_MODULE_RANGES __default: modules.builtin.ranges diff --git a/scripts/Makefile.vmlinux_o b/scripts/Makefile.vmlinux_o index 938c7457717e..b024ffb3e201 100644 --- a/scripts/Makefile.vmlinux_o +++ b/scripts/Makefile.vmlinux_o @@ -73,7 +73,7 @@ vmlinux.o: $(initcalls-lds) vmlinux.a $(KBUILD_VMLINUX_LIBS) FORCE targets += vmlinux.o -# module.builtin.modinfo +# modules.builtin.modinfo # --------------------------------------------------------------------------- OBJCOPYFLAGS_modules.builtin.modinfo := -j .modinfo -O binary @@ -82,7 +82,7 @@ targets += modules.builtin.modinfo modules.builtin.modinfo: vmlinux.o FORCE $(call if_changed,objcopy) -# module.builtin +# modules.builtin # --------------------------------------------------------------------------- # The second line aids cases where multiple modules share the same object. diff --git a/scripts/checkpatch.pl b/scripts/checkpatch.pl index 3d22bf863eec..b3b1939ccd19 100755 --- a/scripts/checkpatch.pl +++ b/scripts/checkpatch.pl @@ -839,6 +839,8 @@ our %deprecated_apis = ( "kunmap" => "kunmap_local", "kmap_atomic" => "kmap_local_page", "kunmap_atomic" => "kunmap_local", + "srcu_read_lock_lite" => "srcu_read_lock_fast", + "srcu_read_unlock_lite" => "srcu_read_unlock_fast", ); #Create a search pattern for all these strings to speed up a loop below diff --git a/scripts/gdb/linux/pgtable.py b/scripts/gdb/linux/pgtable.py index 30d837f3dfae..09aac2421fb8 100644 --- a/scripts/gdb/linux/pgtable.py +++ b/scripts/gdb/linux/pgtable.py @@ -29,11 +29,9 @@ def page_mask(level=1): raise Exception(f'Unknown page level: {level}') -#page_offset_base in case CONFIG_DYNAMIC_MEMORY_LAYOUT is disabled -POB_NO_DYNAMIC_MEM_LAYOUT = '0xffff888000000000' def _page_offset_base(): pob_symbol = gdb.lookup_global_symbol('page_offset_base') - pob = pob_symbol.name if pob_symbol else POB_NO_DYNAMIC_MEM_LAYOUT + pob = pob_symbol.name return gdb.parse_and_eval(pob) diff --git a/scripts/package/kernel.spec b/scripts/package/kernel.spec index 726f34e11960..98f206cb7c60 100644 --- a/scripts/package/kernel.spec +++ b/scripts/package/kernel.spec @@ -16,6 +16,7 @@ Source1: config Source2: diff.patch Provides: kernel-%{KERNELRELEASE} BuildRequires: bc binutils bison dwarves +BuildRequires: (elfutils-devel or libdw-devel) BuildRequires: (elfutils-libelf-devel or libelf-devel) flex BuildRequires: gcc make openssl openssl-devel perl python3 rsync diff --git a/scripts/package/mkdebian b/scripts/package/mkdebian index 744ddba01d93..d4b007b38a47 100755 --- a/scripts/package/mkdebian +++ b/scripts/package/mkdebian @@ -210,7 +210,7 @@ Rules-Requires-Root: no Build-Depends: debhelper-compat (= 12) Build-Depends-Arch: bc, bison, flex, gcc-${host_gnu} <!pkg.${sourcename}.nokernelheaders>, - kmod, libelf-dev:native, + kmod, libdw-dev:native, libelf-dev:native, libssl-dev:native, libssl-dev <!pkg.${sourcename}.nokernelheaders>, python3:native, rsync Homepage: https://www.kernel.org/ |