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Mon, 12 Aug 2019 14:52:25 -0700 (PDT) Date: Mon, 12 Aug 2019 14:50:43 -0700 In-Reply-To: <20190812215052.71840-1-ndesaulniers@google.com> Message-Id: <20190812215052.71840-10-ndesaulniers@google.com> Mime-Version: 1.0 References: <20190812215052.71840-1-ndesaulniers@google.com> X-Mailer: git-send-email 2.23.0.rc1.153.gdeed80330f-goog Subject: [PATCH 10/16] powerpc: prefer __section and __printf from compiler_attributes.h From: Nick Desaulniers To: akpm@linux-foundation.org Content-Type: text/plain; charset="UTF-8" X-BeenThere: linuxppc-dev@lists.ozlabs.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Linux on PowerPC Developers Mail List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Song Liu , Alexei Starovoitov , Paul Mackerras , Rob Herring , Daniel Borkmann , clang-built-linux@googlegroups.com, yhs@fb.com, jpoimboe@redhat.com, sedat.dilek@gmail.com, Thomas Gleixner , Allison Randal , Geoff Levand , Greg Kroah-Hartman , Nick Desaulniers , linux-kernel@vger.kernel.org, miguel.ojeda.sandonis@gmail.com, netdev@vger.kernel.org, bpf@vger.kernel.org, linuxppc-dev@lists.ozlabs.org, Martin KaFai Lau Errors-To: linuxppc-dev-bounces+linuxppc-dev=archiver.kernel.org@lists.ozlabs.org Sender: "Linuxppc-dev" Reported-by: Sedat Dilek Suggested-by: Josh Poimboeuf Signed-off-by: Nick Desaulniers --- arch/powerpc/boot/main.c | 3 +-- arch/powerpc/boot/ps3.c | 6 ++---- arch/powerpc/include/asm/cache.h | 2 +- arch/powerpc/kernel/btext.c | 2 +- 4 files changed, 5 insertions(+), 8 deletions(-) diff --git a/arch/powerpc/boot/main.c b/arch/powerpc/boot/main.c index 102cc546444d..3ccc84e06fc4 100644 --- a/arch/powerpc/boot/main.c +++ b/arch/powerpc/boot/main.c @@ -150,8 +150,7 @@ static struct addr_range prep_initrd(struct addr_range vmlinux, void *chosen, * edit the command line passed to vmlinux (by setting /chosen/bootargs). * The buffer is put in it's own section so that tools may locate it easier. */ -static char cmdline[BOOT_COMMAND_LINE_SIZE] - __attribute__((__section__("__builtin_cmdline"))); +static char cmdline[BOOT_COMMAND_LINE_SIZE] __section(__builtin_cmdline); static void prep_cmdline(void *chosen) { diff --git a/arch/powerpc/boot/ps3.c b/arch/powerpc/boot/ps3.c index c52552a681c5..70b2ed82d2de 100644 --- a/arch/powerpc/boot/ps3.c +++ b/arch/powerpc/boot/ps3.c @@ -24,8 +24,7 @@ extern int lv1_get_repository_node_value(u64 in_1, u64 in_2, u64 in_3, #ifdef DEBUG #define DBG(fmt...) printf(fmt) #else -static inline int __attribute__ ((format (printf, 1, 2))) DBG( - const char *fmt, ...) {return 0;} +static inline int __printf(1, 2) DBG(const char *fmt, ...) { return 0; } #endif BSS_STACK(4096); @@ -35,8 +34,7 @@ BSS_STACK(4096); * The buffer is put in it's own section so that tools may locate it easier. */ -static char cmdline[BOOT_COMMAND_LINE_SIZE] - __attribute__((__section__("__builtin_cmdline"))); +static char cmdline[BOOT_COMMAND_LINE_SIZE] __section(__builtin_cmdline); static void prep_cmdline(void *chosen) { diff --git a/arch/powerpc/include/asm/cache.h b/arch/powerpc/include/asm/cache.h index 45e3137ccd71..9114495855eb 100644 --- a/arch/powerpc/include/asm/cache.h +++ b/arch/powerpc/include/asm/cache.h @@ -91,7 +91,7 @@ static inline u32 l1_cache_bytes(void) isync #else -#define __read_mostly __attribute__((__section__(".data..read_mostly"))) +#define __read_mostly __section(.data..read_mostly) #ifdef CONFIG_PPC_BOOK3S_32 extern long _get_L2CR(void); diff --git a/arch/powerpc/kernel/btext.c b/arch/powerpc/kernel/btext.c index 6dfceaa820e4..f57712a55815 100644 --- a/arch/powerpc/kernel/btext.c +++ b/arch/powerpc/kernel/btext.c @@ -26,7 +26,7 @@ static void scrollscreen(void); #endif -#define __force_data __attribute__((__section__(".data"))) +#define __force_data __section(.data) static int g_loc_X __force_data; static int g_loc_Y __force_data; -- 2.23.0.rc1.153.gdeed80330f-goog