Merge tag 'gcc-minimum-version-6.16' of git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic
Merge commit. Changes below are compared with the first parent: 31848987.
Changes
31 files changed · +25 −677
Only the first 600 diff lines are shown. Download the complete patch.
Documentation/admin-guide/README.rst
View filediff --git a/Documentation/admin-guide/README.rst b/Documentation/admin-guide/README.rst
index 70b02f3..05301f0 100644
--- a/Documentation/admin-guide/README.rst
+++ b/Documentation/admin-guide/README.rst
@@ -259,7 +259,7 @@ Configuring the kernel
Compiling the kernel
--------------------
- - Make sure you have at least gcc 5.1 available.
+ - Make sure you have at least gcc 8.1 available.
For more information, refer to :ref:`Documentation/process/changes.rst <changes>`.
- Do a ``make`` to create a compressed kernel image. It is also possible to do
Documentation/kbuild/makefiles.rst
View filediff --git a/Documentation/kbuild/makefiles.rst b/Documentation/kbuild/makefiles.rst
index 3b9a8bc..38cc656 100644
--- a/Documentation/kbuild/makefiles.rst
+++ b/Documentation/kbuild/makefiles.rst
@@ -625,10 +625,10 @@ gcc-min-version
Example::
- cflags-$(call gcc-min-version, 70100) := -foo
+ cflags-$(call gcc-min-version, 110100) := -foo
In this example, cflags-y will be assigned the value -foo if $(CC) is gcc and
- $(CONFIG_GCC_VERSION) is >= 7.1.
+ $(CONFIG_GCC_VERSION) is >= 11.1.
clang-min-version
clang-min-version tests if the value of $(CONFIG_CLANG_VERSION) is greater
Documentation/process/changes.rst
View filediff --git a/Documentation/process/changes.rst b/Documentation/process/changes.rst
index d564362..b14bd5b 100644
--- a/Documentation/process/changes.rst
+++ b/Documentation/process/changes.rst
@@ -29,13 +29,13 @@ you probably needn't concern yourself with pcmciautils.
====================== =============== ========================================
Program Minimal version Command to check the version
====================== =============== ========================================
-GNU C 5.1 gcc --version
+GNU C 8.1 gcc --version
Clang/LLVM (optional) 13.0.1 clang --version
Rust (optional) 1.78.0 rustc --version
bindgen (optional) 0.65.1 bindgen --version
GNU make 4.0 make --version
bash 4.2 bash --version
-binutils 2.25 ld -v
+binutils 2.30 ld -v
flex 2.5.35 flex --version
bison 2.0 bison --version
pahole 1.16 pahole --version
@@ -116,7 +116,7 @@ Bash 4.2 or newer is needed.
Binutils
--------
-Binutils 2.25 or newer is needed to build the kernel.
+Binutils 2.30 or newer is needed to build the kernel.
pkg-config
----------
Documentation/translations/it_IT/process/changes.rst
View filediff --git a/Documentation/translations/it_IT/process/changes.rst b/Documentation/translations/it_IT/process/changes.rst
index c7d05e2..77db13c 100644
--- a/Documentation/translations/it_IT/process/changes.rst
+++ b/Documentation/translations/it_IT/process/changes.rst
@@ -32,13 +32,13 @@ PC Card, per esempio, probabilmente non dovreste preoccuparvi di pcmciautils.
====================== ================= ========================================
Programma Versione minima Comando per verificare la versione
====================== ================= ========================================
-GNU C 5.1 gcc --version
+GNU C 8.1 gcc --version
Clang/LLVM (optional) 13.0.0 clang --version
Rust (opzionale) 1.78.0 rustc --version
bindgen (opzionale) 0.65.1 bindgen --version
GNU make 4.0 make --version
bash 4.2 bash --version
-binutils 2.25 ld -v
+binutils 2.30 ld -v
flex 2.5.35 flex --version
bison 2.0 bison --version
pahole 1.16 pahole --version
@@ -118,7 +118,7 @@ Questo richiede bash 4.2 o successivo.
Binutils
--------
-Per generare il kernel è necessario avere Binutils 2.25 o superiore.
+Per generare il kernel è necessario avere Binutils 2.30 o superiore.
pkg-config
----------
Documentation/translations/zh_CN/admin-guide/README.rst
View filediff --git a/Documentation/translations/zh_CN/admin-guide/README.rst b/Documentation/translations/zh_CN/admin-guide/README.rst
index 1bdafdc..82e628b 100644
--- a/Documentation/translations/zh_CN/admin-guide/README.rst
+++ b/Documentation/translations/zh_CN/admin-guide/README.rst
@@ -224,7 +224,7 @@ Linux内核6.x版本 <http://kernel.org/>
编译内核
---------
- - 确保您至少有gcc 5.1可用。
+ - 确保您至少有gcc 8.1可用。
有关更多信息，请参阅 :ref:`Documentation/process/changes.rst <changes>` 。
- 执行 ``make`` 来创建压缩内核映像。如果您安装了lilo以适配内核makefile，
arch/arm64/Kconfig
View filediff --git a/arch/arm64/Kconfig b/arch/arm64/Kconfig
index c314eb4..bcc1773 100644
--- a/arch/arm64/Kconfig
+++ b/arch/arm64/Kconfig
@@ -659,9 +659,6 @@ config ARM64_ERRATUM_843419
If unsure, say Y.
-config ARM64_LD_HAS_FIX_ERRATUM_843419
- def_bool $(ld-option,--fix-cortex-a53-843419)
-
config ARM64_ERRATUM_1024718
bool "Cortex-A55: 1024718: Update of DBM/AP bits without break before make might result in incorrect update"
default y
@@ -1907,13 +1904,9 @@ config ARM64_PAN
The feature is detected at runtime, and will remain as a 'nop'
instruction if the cpu does not implement the feature.
-config AS_HAS_LSE_ATOMICS
- def_bool $(as-instr,.arch_extension lse)
-
config ARM64_LSE_ATOMICS
bool
default ARM64_USE_LSE_ATOMICS
- depends on AS_HAS_LSE_ATOMICS
config ARM64_USE_LSE_ATOMICS
bool "Atomic instructions"
@@ -1925,20 +1918,12 @@ config ARM64_USE_LSE_ATOMICS
Say Y here to make use of these instructions for the in-kernel
atomic routines. This incurs a small overhead on CPUs that do
- not support these instructions and requires the kernel to be
- built with binutils >= 2.25 in order for the new instructions
- to be used.
+ not support these instructions.
endmenu # "ARMv8.1 architectural features"
menu "ARMv8.2 architectural features"
-config AS_HAS_ARMV8_2
- def_bool $(cc-option,-Wa$(comma)-march=armv8.2-a)
-
-config AS_HAS_SHA3
- def_bool $(as-instr,.arch armv8.2-a+sha3)
-
config ARM64_PMEM
bool "Enable support for persistent memory"
select ARCH_HAS_PMEM_API
@@ -2012,7 +1997,6 @@ config ARM64_PTR_AUTH_KERNEL
bool "Use pointer authentication for kernel"
default y
depends on ARM64_PTR_AUTH
- depends on (CC_HAS_SIGN_RETURN_ADDRESS || CC_HAS_BRANCH_PROT_PAC_RET) && AS_HAS_ARMV8_3
# Modern compilers insert a .note.gnu.property section note for PAC
# which is only understood by binutils starting with version 2.33.1.
depends on LD_IS_LLD || LD_VERSION >= 23301 || (CC_IS_GCC && GCC_VERSION < 90100)
@@ -2033,19 +2017,10 @@ config CC_HAS_BRANCH_PROT_PAC_RET
# GCC 9 or later, clang 8 or later
def_bool $(cc-option,-mbranch-protection=pac-ret+leaf)
-config CC_HAS_SIGN_RETURN_ADDRESS
- # GCC 7, 8
- def_bool $(cc-option,-msign-return-address=all)
-
-config AS_HAS_ARMV8_3
- def_bool $(cc-option,-Wa$(comma)-march=armv8.3-a)
-
config AS_HAS_CFI_NEGATE_RA_STATE
+ # binutils 2.34+
def_bool $(as-instr,.cfi_startproc\n.cfi_negate_ra_state\n.cfi_endproc\n)
-config AS_HAS_LDAPR
- def_bool $(as-instr,.arch_extension rcpc)
-
endmenu # "ARMv8.3 architectural features"
menu "ARMv8.4 architectural features"
@@ -2073,20 +2048,13 @@ config ARM64_AMU_EXTN
correctly reflect reality. Most commonly, the value read will be 0,
indicating that the counter is not enabled.
-config AS_HAS_ARMV8_4
- def_bool $(cc-option,-Wa$(comma)-march=armv8.4-a)
-
config ARM64_TLB_RANGE
bool "Enable support for tlbi range feature"
default y
- depends on AS_HAS_ARMV8_4
help
ARMv8.4-TLBI provides TLBI invalidation instruction that apply to a
range of input addresses.
- The feature introduces new assembly instructions, and they were
- support when binutils >= 2.30.
-
endmenu # "ARMv8.4 architectural features"
menu "ARMv8.5 architectural features"
@@ -2162,7 +2130,6 @@ config ARM64_MTE
default y
depends on ARM64_AS_HAS_MTE && ARM64_TAGGED_ADDR_ABI
depends on AS_HAS_ARMV8_5
- depends on AS_HAS_LSE_ATOMICS
# Required for tag checking in the uaccess routines
select ARM64_PAN
select ARCH_HAS_SUBPAGE_FAULTS
arch/arm64/Makefile
View filediff --git a/arch/arm64/Makefile b/arch/arm64/Makefile
index 1d5dfcd..73a10f6 100644
--- a/arch/arm64/Makefile
+++ b/arch/arm64/Makefile
@@ -16,14 +16,11 @@ ifeq ($(CONFIG_RELOCATABLE), y)
# Pass --no-apply-dynamic-relocs to restore pre-binutils-2.27 behaviour
# for relative relocs, since this leads to better Image compression
# with the relocation offsets always being zero.
-LDFLAGS_vmlinux += -shared -Bsymbolic -z notext \
- $(call ld-option, --no-apply-dynamic-relocs)
+LDFLAGS_vmlinux += -shared -Bsymbolic -z notext --no-apply-dynamic-relocs
endif
ifeq ($(CONFIG_ARM64_ERRATUM_843419),y)
- ifeq ($(CONFIG_ARM64_LD_HAS_FIX_ERRATUM_843419),y)
LDFLAGS_vmlinux += --fix-cortex-a53-843419
- endif
endif
cc_has_k_constraint := $(call try-run,echo \
@@ -105,12 +102,8 @@ endif
# hardware.
ifeq ($(CONFIG_AS_HAS_ARMV8_5), y)
asm-arch := armv8.5-a
-else ifeq ($(CONFIG_AS_HAS_ARMV8_4), y)
+else
asm-arch := armv8.4-a
-else ifeq ($(CONFIG_AS_HAS_ARMV8_3), y)
- asm-arch := armv8.3-a
-else ifeq ($(CONFIG_AS_HAS_ARMV8_2), y)
- asm-arch := armv8.2-a
endif
ifdef asm-arch
@@ -201,16 +194,6 @@ install zinstall:
archprepare:
$(Q)$(MAKE) $(build)=arch/arm64/tools kapi
-ifeq ($(CONFIG_ARM64_ERRATUM_843419),y)
- ifneq ($(CONFIG_ARM64_LD_HAS_FIX_ERRATUM_843419),y)
- @echo "warning: ld does not support --fix-cortex-a53-843419; kernel may be susceptible to erratum" >&2
- endif
-endif
-ifeq ($(CONFIG_ARM64_USE_LSE_ATOMICS),y)
- ifneq ($(CONFIG_ARM64_LSE_ATOMICS),y)
- @echo "warning: LSE atomics not supported by binutils" >&2
- endif
-endif
ifeq ($(KBUILD_EXTMOD),)
# We need to generate vdso-offsets.h before compiling certain files in kernel/.
arch/arm64/include/asm/rwonce.h
View filediff --git a/arch/arm64/include/asm/rwonce.h b/arch/arm64/include/asm/rwonce.h
index 56f7b1d..97d9256 100644
--- a/arch/arm64/include/asm/rwonce.h
+++ b/arch/arm64/include/asm/rwonce.h
@@ -12,16 +12,12 @@
#ifndef BUILD_VDSO
-#ifdef CONFIG_AS_HAS_LDAPR
#define __LOAD_RCPC(sfx, regs...) \
ALTERNATIVE( \
"ldar" #sfx "\t" #regs, \
".arch_extension rcpc\n" \
"ldapr" #sfx "\t" #regs, \
ARM64_HAS_LDAPR)
-#else
-#define __LOAD_RCPC(sfx, regs...) "ldar" #sfx "\t" #regs
-#endif /* CONFIG_AS_HAS_LDAPR */
/*
* When building with LTO, there is an increased risk of the compiler
arch/arm64/kvm/Kconfig
View filediff --git a/arch/arm64/kvm/Kconfig b/arch/arm64/kvm/Kconfig
index 096e45a..713248f 100644
--- a/arch/arm64/kvm/Kconfig
+++ b/arch/arm64/kvm/Kconfig
@@ -19,7 +19,6 @@ if VIRTUALIZATION
menuconfig KVM
bool "Kernel-based Virtual Machine (KVM) support"
- depends on AS_HAS_ARMV8_4
select KVM_COMMON
select KVM_GENERIC_HARDWARE_ENABLING
select KVM_GENERIC_MMU_NOTIFIER
arch/arm64/lib/xor-neon.c
View filediff --git a/arch/arm64/lib/xor-neon.c b/arch/arm64/lib/xor-neon.c
index f9a53b7..8fffebf 100644
--- a/arch/arm64/lib/xor-neon.c
+++ b/arch/arm64/lib/xor-neon.c
@@ -319,7 +319,7 @@ static void xor_arm64_eor3_5(unsigned long bytes,
static int __init xor_neon_init(void)
{
- if (IS_ENABLED(CONFIG_AS_HAS_SHA3) && cpu_have_named_feature(SHA3)) {
+ if (cpu_have_named_feature(SHA3)) {
xor_block_inner_neon.do_3 = xor_arm64_eor3_3;
xor_block_inner_neon.do_4 = xor_arm64_eor3_4;
xor_block_inner_neon.do_5 = xor_arm64_eor3_5;
arch/um/Makefile
View filediff --git a/arch/um/Makefile b/arch/um/Makefile
index 9ed792e..7be0143 100644
--- a/arch/um/Makefile
+++ b/arch/um/Makefile
@@ -118,9 +118,7 @@ archprepare:
$(Q)$(MAKE) $(build)=$(HOST_DIR)/um include/generated/user_constants.h
LINK-$(CONFIG_LD_SCRIPT_STATIC) += -static
-ifdef CONFIG_LD_SCRIPT_DYN
-LINK-$(call gcc-min-version, 60100)$(CONFIG_CC_IS_CLANG) += -no-pie
-endif
+LINK-$(CONFIG_LD_SCRIPT_DYN) += -no-pie
LINK-$(CONFIG_LD_SCRIPT_DYN_RPATH) += -Wl,-rpath,/lib
CFLAGS_NO_HARDENING := $(call cc-option, -fno-PIC,) $(call cc-option, -fno-pic,) \
drivers/gpu/drm/panel/panel-tpo-td028ttec1.c
View filediff --git a/drivers/gpu/drm/panel/panel-tpo-td028ttec1.c b/drivers/gpu/drm/panel/panel-tpo-td028ttec1.c
index 4dbf8b8..11d460d 100644
--- a/drivers/gpu/drm/panel/panel-tpo-td028ttec1.c
+++ b/drivers/gpu/drm/panel/panel-tpo-td028ttec1.c
@@ -86,11 +86,7 @@ struct td028ttec1_panel {
#define to_td028ttec1_device(p) container_of(p, struct td028ttec1_panel, panel)
-/*
- * noinline_for_stack so we don't get multiple copies of tx_buf
- * on the stack in case of gcc-plugin-structleak
- */
-static int noinline_for_stack
+static int
jbt_ret_write_0(struct td028ttec1_panel *lcd, u8 reg, int *err)
{
struct spi_device *spi = lcd->spi;
include/linux/unroll.h
View filediff --git a/include/linux/unroll.h b/include/linux/unroll.h
index 863fb69..186b71d 100644
--- a/include/linux/unroll.h
+++ b/include/linux/unroll.h
@@ -11,10 +11,8 @@
#ifdef CONFIG_CC_IS_CLANG
#define __pick_unrolled(x, y) _Pragma(#x)
-#elif CONFIG_GCC_VERSION >= 80000
-#define __pick_unrolled(x, y) _Pragma(#y)
#else
-#define __pick_unrolled(x, y) /* not supported */
+#define __pick_unrolled(x, y) _Pragma(#y)
#endif
/**
kernel/gcov/gcc_4_7.c
View filediff --git a/kernel/gcov/gcc_4_7.c b/kernel/gcov/gcc_4_7.c
index fd75b4a..a08cc07 100644
--- a/kernel/gcov/gcc_4_7.c
+++ b/kernel/gcov/gcc_4_7.c
@@ -22,10 +22,6 @@
#define GCOV_COUNTERS 9
#elif (__GNUC__ >= 10)
#define GCOV_COUNTERS 8
-#elif (__GNUC__ >= 7)
-#define GCOV_COUNTERS 9
-#elif (__GNUC__ > 5) || (__GNUC__ == 5 && __GNUC_MINOR__ >= 1)
-#define GCOV_COUNTERS 10
#else
#define GCOV_COUNTERS 9
#endif
lib/Kconfig.debug
View filediff --git a/lib/Kconfig.debug b/lib/Kconfig.debug
index 6479cec..8751756 100644
--- a/lib/Kconfig.debug
+++ b/lib/Kconfig.debug
@@ -2153,18 +2153,12 @@ config ARCH_HAS_KCOV
build and run with CONFIG_KCOV. This typically requires
disabling instrumentation for some early boot code.
-config CC_HAS_SANCOV_TRACE_PC
- def_bool $(cc-option,-fsanitize-coverage=trace-pc)
-
-
config KCOV
bool "Code coverage for fuzzing"
depends on ARCH_HAS_KCOV
- depends on CC_HAS_SANCOV_TRACE_PC || GCC_PLUGINS
depends on !ARCH_WANTS_NO_INSTR || HAVE_NOINSTR_HACK || \
GCC_VERSION >= 120000 || CC_IS_CLANG
select DEBUG_FS
- select GCC_PLUGIN_SANCOV if !CC_HAS_SANCOV_TRACE_PC
select OBJTOOL if HAVE_NOINSTR_HACK
help
KCOV exposes kernel code coverage information in a form suitable
@@ -2878,9 +2872,7 @@ config STACKINIT_KUNIT_TEST
help
Test if the kernel is zero-initializing stack variables and
padding. Coverage is controlled by compiler flags,
- CONFIG_INIT_STACK_ALL_PATTERN, CONFIG_INIT_STACK_ALL_ZERO,
- CONFIG_GCC_PLUGIN_STRUCTLEAK, CONFIG_GCC_PLUGIN_STRUCTLEAK_BYREF,
- or CONFIG_GCC_PLUGIN_STRUCTLEAK_BYREF_ALL.
+ CONFIG_INIT_STACK_ALL_PATTERN or CONFIG_INIT_STACK_ALL_ZERO.
config FORTIFY_KUNIT_TEST
tristate "Test fortified str*() and mem*() function internals at runtime" if !KUNIT_ALL_TESTS
lib/raid6/algos.c
View filediff --git a/lib/raid6/algos.c b/lib/raid6/algos.c
index cd2e88e..dfd3f80 100644
--- a/lib/raid6/algos.c
+++ b/lib/raid6/algos.c
@@ -28,10 +28,8 @@ EXPORT_SYMBOL_GPL(raid6_call);
const struct raid6_calls * const raid6_algos[] = {
#if defined(__i386__) && !defined(__arch_um__)
-#ifdef CONFIG_AS_AVX512
&raid6_avx512x2,
&raid6_avx512x1,
-#endif
&raid6_avx2x2,
&raid6_avx2x1,
&raid6_sse2x2,
@@ -42,11 +40,9 @@ const struct raid6_calls * const raid6_algos[] = {
&raid6_mmxx1,
#endif
#if defined(__x86_64__) && !defined(__arch_um__)
-#ifdef CONFIG_AS_AVX512
&raid6_avx512x4,
&raid6_avx512x2,
&raid6_avx512x1,
-#endif
&raid6_avx2x4,
&raid6_avx2x2,
&raid6_avx2x1,
@@ -96,9 +92,7 @@ EXPORT_SYMBOL_GPL(raid6_datap_recov);
const struct raid6_recov_calls *const raid6_recov_algos[] = {
#ifdef CONFIG_X86
-#ifdef CONFIG_AS_AVX512
&raid6_recov_avx512,
-#endif
&raid6_recov_avx2,
&raid6_recov_ssse3,
#endif
lib/raid6/avx512.c
View filediff --git a/lib/raid6/avx512.c b/lib/raid6/avx512.c
index 9c3e822..009bd0a 100644
--- a/lib/raid6/avx512.c
+++ b/lib/raid6/avx512.c
@@ -17,8 +17,6 @@
*
*/
-#ifdef CONFIG_AS_AVX512
-
#include <linux/raid/pq.h>
#include "x86.h"
@@ -560,5 +558,3 @@ const struct raid6_calls raid6_avx512x4 = {
.priority = 2 /* Prefer AVX512 over priority 1 (SSE2 and others) */
};
#endif
-
-#endif /* CONFIG_AS_AVX512 */
lib/raid6/recov_avx512.c
View filediff --git a/lib/raid6/recov_avx512.c b/lib/raid6/recov_avx512.c
index fd9e15b..310c715 100644
--- a/lib/raid6/recov_avx512.c
+++ b/lib/raid6/recov_avx512.c
@@ -6,8 +6,6 @@
* Author: Megha Dey <[email protected]>
*/
-#ifdef CONFIG_AS_AVX512
-
#include <linux/raid/pq.h>
#include "x86.h"
@@ -377,7 +375,3 @@ const struct raid6_recov_calls raid6_recov_avx512 = {
#endif
.priority = 3,
};
-
-#else
-#warning "your version of binutils lacks AVX512 support"
-#endif
lib/raid6/test/Makefile
View filediff --git a/lib/raid6/test/Makefile b/lib/raid6/test/Makefile
index 2abe007..8f2dd22 100644
--- a/lib/raid6/test/Makefile
+++ b/lib/raid6/test/Makefile
@@ -54,9 +54,6 @@ endif
ifeq ($(IS_X86),yes)
OBJS += mmx.o sse1.o sse2.o avx2.o recov_ssse3.o recov_avx2.o avx512.o recov_avx512.o
CFLAGS += -DCONFIG_X86
- CFLAGS += $(shell echo "vpmovm2b %k1, %zmm5" | \
- gcc -c -x assembler - >/dev/null 2>&1 && \
- rm ./-.o && echo -DCONFIG_AS_AVX512=1)
else ifeq ($(HAS_NEON),yes)
OBJS += neon.o neon1.o neon2.o neon4.o neon8.o recov_neon.o recov_neon_inner.o
CFLAGS += -DCONFIG_KERNEL_MODE_NEON=1
lib/test_fortify/Makefile
View filediff --git a/lib/test_fortify/Makefile b/lib/test_fortify/Makefile
index 1c3f82a..399cae8 100644
--- a/lib/test_fortify/Makefile
+++ b/lib/test_fortify/Makefile
@@ -18,10 +18,7 @@ quiet_cmd_gen_fortify_log = CAT $@
$(obj)/test_fortify.log: $(addprefix $(obj)/, $(logs)) FORCE
$(call if_changed,gen_fortify_log)
-# GCC<=7 does not always produce *.d files.
-# Run the tests only for GCC>=8 or Clang.
-always-$(call gcc-min-version, 80000) += test_fortify.log
-always-$(CONFIG_CC_IS_CLANG) += test_fortify.log
+always-y += test_fortify.log
# Some architectures define __NO_FORTIFY if __SANITIZE_ADDRESS__ is undefined.
# Pass CFLAGS_KASAN to avoid warnings.
lib/tests/stackinit_kunit.c
View filediff --git a/lib/tests/stackinit_kunit.c b/lib/tests/stackinit_kunit.c
index 63aa78e..ff27847 100644
--- a/lib/tests/stackinit_kunit.c
+++ b/lib/tests/stackinit_kunit.c
@@ -1,7 +1,7 @@
// SPDX-License-Identifier: GPL-2.0-or-later
/*
* Test cases for compiler-based stack variable zeroing via
- * -ftrivial-auto-var-init={zero,pattern} or CONFIG_GCC_PLUGIN_STRUCTLEAK*.
+ * -ftrivial-auto-var-init={zero,pattern}.
* For example, see:
* "Running tests with kunit_tool" at Documentation/dev-tools/kunit/start.rst
* ./tools/testing/kunit/kunit.py run stackinit [--raw_output] \
@@ -376,14 +376,6 @@ union test_small_end {
# define USER_PASS XFAIL
# define BYREF_PASS XFAIL
# define STRONG_PASS XFAIL
-#elif defined(CONFIG_GCC_PLUGIN_STRUCTLEAK_USER)
-# define USER_PASS WANT_SUCCESS
-# define BYREF_PASS XFAIL
-# define STRONG_PASS XFAIL
-#elif defined(CONFIG_GCC_PLUGIN_STRUCTLEAK_BYREF)
-# define USER_PASS WANT_SUCCESS
-# define BYREF_PASS WANT_SUCCESS
-# define STRONG_PASS XFAIL
#else
# define USER_PASS WANT_SUCCESS
# define BYREF_PASS WANT_SUCCESS
mm/mm_init.c
View filediff --git a/mm/mm_init.c b/mm/mm_init.c
index eedce93..7cbe528 100644
--- a/mm/mm_init.c
+++ b/mm/mm_init.c
@@ -2667,12 +2667,6 @@ static void __init report_meminit(void)
stack = "all(pattern)";
else if (IS_ENABLED(CONFIG_INIT_STACK_ALL_ZERO))
stack = "all(zero)";
- else if (IS_ENABLED(CONFIG_GCC_PLUGIN_STRUCTLEAK_BYREF_ALL))
- stack = "byref_all(zero)";
- else if (IS_ENABLED(CONFIG_GCC_PLUGIN_STRUCTLEAK_BYREF))
- stack = "byref(zero)";
- else if (IS_ENABLED(CONFIG_GCC_PLUGIN_STRUCTLEAK_USER))
- stack = "__user(zero)";
else
stack = "off";
scripts/Makefile.compiler
View filediff --git a/scripts/Makefile.compiler b/scripts/Makefile.compiler
index 65cfa72..ef91910 100644
--- a/scripts/Makefile.compiler
+++ b/scripts/Makefile.compiler
@@ -60,7 +60,7 @@ cc-option-yn = $(if $(call cc-option,$1),y,n)
cc-disable-warning = $(call cc-option,-Wno-$(strip $1))
# gcc-min-version
-# Usage: cflags-$(call gcc-min-version, 70100) += -foo
+# Usage: cflags-$(call gcc-min-version, 110100) += -foo
gcc-min-version = $(call test-ge, $(CONFIG_GCC_VERSION), $1)
# clang-min-version
scripts/Makefile.gcc-plugins
View filediff --git a/scripts/Makefile.gcc-plugins b/scripts/Makefile.gcc-plugins
index e50dc93..435ab3f 100644
--- a/scripts/Makefile.gcc-plugins
+++ b/scripts/Makefile.gcc-plugins
@@ -8,20 +8,6 @@ ifdef CONFIG_GCC_PLUGIN_LATENT_ENTROPY
endif
export DISABLE_LATENT_ENTROPY_PLUGIN
-gcc-plugin-$(CONFIG_GCC_PLUGIN_STRUCTLEAK) += structleak_plugin.so
-gcc-plugin-cflags-$(CONFIG_GCC_PLUGIN_STRUCTLEAK_VERBOSE) \
- += -fplugin-arg-structleak_plugin-verbose
-gcc-plugin-cflags-$(CONFIG_GCC_PLUGIN_STRUCTLEAK_BYREF) \
- += -fplugin-arg-structleak_plugin-byref
-gcc-plugin-cflags-$(CONFIG_GCC_PLUGIN_STRUCTLEAK_BYREF_ALL) \
- += -fplugin-arg-structleak_plugin-byref-all
-ifdef CONFIG_GCC_PLUGIN_STRUCTLEAK
- DISABLE_STRUCTLEAK_PLUGIN += -fplugin-arg-structleak_plugin-disable
-endif
-export DISABLE_STRUCTLEAK_PLUGIN
-gcc-plugin-cflags-$(CONFIG_GCC_PLUGIN_STRUCTLEAK) \
- += -DSTRUCTLEAK_PLUGIN
-
gcc-plugin-$(CONFIG_GCC_PLUGIN_STACKLEAK) += stackleak_plugin.so
gcc-plugin-cflags-$(CONFIG_GCC_PLUGIN_STACKLEAK) \
+= -DSTACKLEAK_PLUGIN
@@ -46,8 +32,6 @@ KBUILD_CFLAGS += $(GCC_PLUGINS_CFLAGS)
# Some plugins are enabled outside of this Makefile, but they still need to
# be included in GCC_PLUGIN so they can get built.
-gcc-plugin-external-$(CONFIG_GCC_PLUGIN_SANCOV) \
- += sancov_plugin.so
gcc-plugin-external-$(CONFIG_GCC_PLUGIN_RANDSTRUCT) \
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scripts/Makefile.kcov
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scripts/gcc-plugins/Kconfig
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scripts/gcc-plugins/gcc-common.h
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scripts/gcc-plugins/sancov_plugin.c
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scripts/gcc-plugins/structleak_plugin.c
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scripts/min-tool-version.sh
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security/Kconfig.hardening
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