From patchwork Thu Oct 22 13:39:26 2015 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: =?utf-8?q?Marcin_Ko=C5=9Bcielnicki?= X-Patchwork-Id: 9320 Received: (qmail 109871 invoked by alias); 22 Oct 2015 13:39:53 -0000 Mailing-List: contact gdb-patches-help@sourceware.org; run by ezmlm Precedence: bulk List-Id: List-Unsubscribe: List-Subscribe: List-Archive: List-Post: List-Help: , Sender: gdb-patches-owner@sourceware.org Delivered-To: mailing list gdb-patches@sourceware.org Received: (qmail 109708 invoked by uid 89); 22 Oct 2015 13:39:53 -0000 Authentication-Results: sourceware.org; auth=none X-Virus-Found: No X-Spam-SWARE-Status: No, score=-1.6 required=5.0 tests=AWL, BAYES_00, RP_MATCHES_RCVD, SPF_PASS autolearn=ham version=3.3.2 X-HELO: xyzzy.0x04.net Received: from xyzzy.0x04.net (HELO xyzzy.0x04.net) (109.74.193.254) by sourceware.org (qpsmtpd/0.93/v0.84-503-g423c35a) with ESMTP; Thu, 22 Oct 2015 13:39:50 +0000 Received: from hogfather.0x04.net (89-65-84-110.dynamic.chello.pl [89.65.84.110]) by xyzzy.0x04.net (Postfix) with ESMTPS id 260D2405B5; Thu, 22 Oct 2015 15:39:59 +0200 (CEST) Received: by hogfather.0x04.net (Postfix, from userid 1000) id 1136B5800AC; Thu, 22 Oct 2015 15:39:45 +0200 (CEST) From: =?UTF-8?q?Marcin=20Ko=C5=9Bcielnicki?= To: palves@redhat.com, qiyaoltc@gmail.com Cc: gdb-patches@sourceware.org, =?UTF-8?q?Marcin=20Ko=C5=9Bcielnicki?= Subject: [PATCH v2 13/13] gdb/linux-record: Fix struct sizes for x32 Date: Thu, 22 Oct 2015 15:39:26 +0200 Message-Id: <1445521166-14492-13-git-send-email-koriakin@0x04.net> In-Reply-To: <1445521166-14492-1-git-send-email-koriakin@0x04.net> References: <5628E5D6.5020706@0x04.net> <1445521166-14492-1-git-send-email-koriakin@0x04.net> MIME-Version: 1.0 While x32 syscall interface is mostly shared with x86_64, some syscalls are truly 32-bit. Correct sizes accordingly. gdb/ChangeLog: * amd64-linux-tdep.c (amd64_x32_linux_init_abi): Fix size_msghdr, size_stack_t, size_size_t, size_iovec. --- gdb/ChangeLog | 5 +++++ gdb/amd64-linux-tdep.c | 8 ++++---- 2 files changed, 9 insertions(+), 4 deletions(-) diff --git a/gdb/ChangeLog b/gdb/ChangeLog index 90364ce..2502fed 100644 --- a/gdb/ChangeLog +++ b/gdb/ChangeLog @@ -1,5 +1,10 @@ 2015-10-22 Marcin Kościelnicki + * amd64-linux-tdep.c (amd64_x32_linux_init_abi): Fix size_msghdr, + size_stack_t, size_size_t, size_iovec. + +2015-10-22 Marcin Kościelnicki + * aarch64-linux-tdep.c (aarch64_linux_init_abi): Fix size_termios. * amd64-linux-tdep.c (amd64_linux_init_abi): Fix size_termios. (amd64_x32_linux_init_abi): Fix size_termios. diff --git a/gdb/amd64-linux-tdep.c b/gdb/amd64-linux-tdep.c index b0950f2..ee21635 100644 --- a/gdb/amd64-linux-tdep.c +++ b/gdb/amd64-linux-tdep.c @@ -2133,7 +2133,7 @@ amd64_x32_linux_init_abi (struct gdbarch_info info, struct gdbarch *gdbarch) = gdbarch_long_bit (gdbarch) / TARGET_CHAR_BIT; amd64_x32_linux_record_tdep.size_ulong = gdbarch_long_bit (gdbarch) / TARGET_CHAR_BIT; - amd64_x32_linux_record_tdep.size_msghdr = 56; + amd64_x32_linux_record_tdep.size_msghdr = 28; amd64_x32_linux_record_tdep.size_itimerval = 32; amd64_x32_linux_record_tdep.size_stat = 144; amd64_x32_linux_record_tdep.size_old_utsname = 325; @@ -2154,7 +2154,7 @@ amd64_x32_linux_init_abi (struct gdbarch_info info, struct gdbarch *gdbarch) amd64_x32_linux_record_tdep.size_sigset_t = 8; amd64_x32_linux_record_tdep.size_siginfo_t = 128; amd64_x32_linux_record_tdep.size_cap_user_data_t = 8; - amd64_x32_linux_record_tdep.size_stack_t = 24; + amd64_x32_linux_record_tdep.size_stack_t = 12; amd64_x32_linux_record_tdep.size_off_t = 8; amd64_x32_linux_record_tdep.size_stat64 = 144; amd64_x32_linux_record_tdep.size_gid_t = 4; @@ -2174,8 +2174,8 @@ amd64_x32_linux_init_abi (struct gdbarch_info info, struct gdbarch *gdbarch) amd64_x32_linux_record_tdep.size_serial_struct = 72; amd64_x32_linux_record_tdep.size_serial_icounter_struct = 80; amd64_x32_linux_record_tdep.size_hayes_esp_config = 12; - amd64_x32_linux_record_tdep.size_size_t = 8; - amd64_x32_linux_record_tdep.size_iovec = 16; + amd64_x32_linux_record_tdep.size_size_t = 4; + amd64_x32_linux_record_tdep.size_iovec = 8; amd64_x32_linux_record_tdep.size_time_t = 8; /* These values are the second argument of system call "sys_fcntl"