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Thu, 22 Jun 2017 12:42:14 +0000 (UTC) Content-Transfer-Encoding: quoted-printable X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] [fuzzy] X-Received-From: 209.132.183.28 Subject: [Qemu-devel] [PATCH 01/31] i386: use ROUND_UP macro X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: =?UTF-8?q?Marc-Andr=C3=A9=20Lureau?= , Richard Henderson , Eduardo Habkost , Paolo Bonzini Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: "Qemu-devel" X-ZohoMail: RSF_0 Z_629925259 SPT_0 Content-Type: text/plain; charset="utf-8" I used the clang-tidy qemu-round check (with the option OnlyAlignUp) to generate the fix: https://github.com/elmarco/clang-tools-extra Signed-off-by: Marc-Andr=C3=A9 Lureau Reviewed-by: Juan Quintela --- target/i386/arch_dump.c | 16 ++++++++-------- 1 file changed, 8 insertions(+), 8 deletions(-) diff --git a/target/i386/arch_dump.c b/target/i386/arch_dump.c index fe0aa36932..1d51bb5206 100644 --- a/target/i386/arch_dump.c +++ b/target/i386/arch_dump.c @@ -84,9 +84,9 @@ static int x86_64_write_elf64_note(WriteCoreDumpFunction = f, note->n_descsz =3D cpu_to_le32(descsz); note->n_type =3D cpu_to_le32(NT_PRSTATUS); buf =3D (char *)note; - buf +=3D ((sizeof(Elf64_Nhdr) + 3) / 4) * 4; + buf +=3D ROUND_UP(sizeof(Elf64_Nhdr), 4); memcpy(buf, name, name_size); - buf +=3D ((name_size + 3) / 4) * 4; + buf +=3D ROUND_UP(name_size, 4); memcpy(buf + 32, &id, 4); /* pr_pid */ buf +=3D descsz - sizeof(x86_64_user_regs_struct)-sizeof(target_ulong); memcpy(buf, ®s, sizeof(x86_64_user_regs_struct)); @@ -163,9 +163,9 @@ static int x86_write_elf64_note(WriteCoreDumpFunction f= , CPUX86State *env, note->n_descsz =3D cpu_to_le32(descsz); note->n_type =3D cpu_to_le32(NT_PRSTATUS); buf =3D (char *)note; - buf +=3D ((sizeof(Elf64_Nhdr) + 3) / 4) * 4; + buf +=3D ROUND_UP(sizeof(Elf64_Nhdr), 4); memcpy(buf, name, name_size); - buf +=3D ((name_size + 3) / 4) * 4; + buf +=3D ROUND_UP(name_size, 4); memcpy(buf, &prstatus, sizeof(prstatus)); =20 ret =3D f(note, note_size, opaque); @@ -218,9 +218,9 @@ int x86_cpu_write_elf32_note(WriteCoreDumpFunction f, C= PUState *cs, note->n_descsz =3D cpu_to_le32(descsz); note->n_type =3D cpu_to_le32(NT_PRSTATUS); buf =3D (char *)note; - buf +=3D ((sizeof(Elf32_Nhdr) + 3) / 4) * 4; + buf +=3D ROUND_UP(sizeof(Elf32_Nhdr), 4); memcpy(buf, name, name_size); - buf +=3D ((name_size + 3) / 4) * 4; + buf +=3D ROUND_UP(name_size, 4); memcpy(buf, &prstatus, sizeof(prstatus)); =20 ret =3D f(note, note_size, opaque); @@ -353,9 +353,9 @@ static inline int cpu_write_qemu_note(WriteCoreDumpFunc= tion f, note64->n_type =3D 0; } buf =3D note; - buf +=3D ((note_head_size + 3) / 4) * 4; + buf +=3D ROUND_UP(note_head_size, 4); memcpy(buf, name, name_size); - buf +=3D ((name_size + 3) / 4) * 4; + buf +=3D ROUND_UP(name_size, 4); memcpy(buf, &state, sizeof(state)); =20 ret =3D f(note, note_size, opaque); --=20 2.13.1.395.gf7b71de06