From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: by sourceware.org (Postfix, from userid 1984) id E25BE38515DD; Fri, 21 May 2021 09:36:06 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org E25BE38515DD MIME-Version: 1.0 Content-Transfer-Encoding: 7bit Content-Type: text/plain; charset="utf-8" From: Tamar Christina To: gcc-cvs@gcc.gnu.org Subject: [gcc r11-8455] libsanitizer: Remove cyclades from libsanitizer X-Act-Checkin: gcc X-Git-Author: Tamar Christina X-Git-Refname: refs/heads/releases/gcc-11 X-Git-Oldrev: 35382423fe1a631654708182b169ca104bba4730 X-Git-Newrev: 2bf34b9f4e446bf9be7f04458058dd5319fb396e Message-Id: <20210521093606.E25BE38515DD@sourceware.org> Date: Fri, 21 May 2021 09:36:06 +0000 (GMT) X-BeenThere: gcc-cvs@gcc.gnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Gcc-cvs mailing list List-Unsubscribe: , List-Archive: List-Help: List-Subscribe: , X-List-Received-Date: Fri, 21 May 2021 09:36:07 -0000 https://gcc.gnu.org/g:2bf34b9f4e446bf9be7f04458058dd5319fb396e commit r11-8455-g2bf34b9f4e446bf9be7f04458058dd5319fb396e Author: Tamar Christina Date: Fri May 21 10:30:59 2021 +0100 libsanitizer: Remove cyclades from libsanitizer The Linux kernel has removed the interface to cyclades from the latest kernel headers[1] due to them being orphaned for the past 13 years. libsanitizer uses this header when compiling against glibc, but glibcs itself doesn't seem to have any references to cyclades. Further more it seems that the driver is broken in the kernel and the firmware doesn't seem to be available anymore. As such since this is breaking the build of libsanitizer (and so the GCC bootstrap[2]) I propose to remove this. [1] https://lkml.org/lkml/2021/3/2/153 [2] https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100379 libsanitizer/ChangeLog: PR sanitizer/100379 * sanitizer_common/sanitizer_common_interceptors_ioctl.inc: Cherry-pick llvm-project revision f7c5351552387bd43f6ca3631016d7f0dfe0f135. * sanitizer_common/sanitizer_platform_limits_posix.cpp: Likewise. * sanitizer_common/sanitizer_platform_limits_posix.h: Likewise. (cherry picked from commit 745dae5923aba02982563481d75a21595df22ff8) Diff: --- .../sanitizer_common/sanitizer_common_interceptors_ioctl.inc | 9 --------- .../sanitizer_common/sanitizer_platform_limits_posix.cpp | 11 ----------- .../sanitizer_common/sanitizer_platform_limits_posix.h | 10 ---------- 3 files changed, 30 deletions(-) diff --git a/libsanitizer/sanitizer_common/sanitizer_common_interceptors_ioctl.inc b/libsanitizer/sanitizer_common/sanitizer_common_interceptors_ioctl.inc index 490a04b2181..42e43a04441 100644 --- a/libsanitizer/sanitizer_common/sanitizer_common_interceptors_ioctl.inc +++ b/libsanitizer/sanitizer_common/sanitizer_common_interceptors_ioctl.inc @@ -366,15 +366,6 @@ static void ioctl_table_fill() { #if SANITIZER_LINUX && !SANITIZER_ANDROID // _(SIOCDEVPLIP, WRITE, struct_ifreq_sz); // the same as EQL_ENSLAVE - _(CYGETDEFTHRESH, WRITE, sizeof(int)); - _(CYGETDEFTIMEOUT, WRITE, sizeof(int)); - _(CYGETMON, WRITE, struct_cyclades_monitor_sz); - _(CYGETTHRESH, WRITE, sizeof(int)); - _(CYGETTIMEOUT, WRITE, sizeof(int)); - _(CYSETDEFTHRESH, NONE, 0); - _(CYSETDEFTIMEOUT, NONE, 0); - _(CYSETTHRESH, NONE, 0); - _(CYSETTIMEOUT, NONE, 0); _(EQL_EMANCIPATE, WRITE, struct_ifreq_sz); _(EQL_ENSLAVE, WRITE, struct_ifreq_sz); _(EQL_GETMASTRCFG, WRITE, struct_ifreq_sz); diff --git a/libsanitizer/sanitizer_common/sanitizer_platform_limits_posix.cpp b/libsanitizer/sanitizer_common/sanitizer_platform_limits_posix.cpp index 1427cec48c4..025e575b5bc 100644 --- a/libsanitizer/sanitizer_common/sanitizer_platform_limits_posix.cpp +++ b/libsanitizer/sanitizer_common/sanitizer_platform_limits_posix.cpp @@ -131,7 +131,6 @@ typedef struct user_fpregs elf_fpregset_t; # include #endif #include -#include #include #include #include @@ -449,7 +448,6 @@ unsigned struct_ElfW_Phdr_sz = sizeof(Elf_Phdr); #if SANITIZER_LINUX && !SANITIZER_ANDROID unsigned struct_ax25_parms_struct_sz = sizeof(struct ax25_parms_struct); - unsigned struct_cyclades_monitor_sz = sizeof(struct cyclades_monitor); #if EV_VERSION > (0x010000) unsigned struct_input_keymap_entry_sz = sizeof(struct input_keymap_entry); #else @@ -815,15 +813,6 @@ unsigned struct_ElfW_Phdr_sz = sizeof(Elf_Phdr); #endif // SANITIZER_LINUX #if SANITIZER_LINUX && !SANITIZER_ANDROID - unsigned IOCTL_CYGETDEFTHRESH = CYGETDEFTHRESH; - unsigned IOCTL_CYGETDEFTIMEOUT = CYGETDEFTIMEOUT; - unsigned IOCTL_CYGETMON = CYGETMON; - unsigned IOCTL_CYGETTHRESH = CYGETTHRESH; - unsigned IOCTL_CYGETTIMEOUT = CYGETTIMEOUT; - unsigned IOCTL_CYSETDEFTHRESH = CYSETDEFTHRESH; - unsigned IOCTL_CYSETDEFTIMEOUT = CYSETDEFTIMEOUT; - unsigned IOCTL_CYSETTHRESH = CYSETTHRESH; - unsigned IOCTL_CYSETTIMEOUT = CYSETTIMEOUT; unsigned IOCTL_EQL_EMANCIPATE = EQL_EMANCIPATE; unsigned IOCTL_EQL_ENSLAVE = EQL_ENSLAVE; unsigned IOCTL_EQL_GETMASTRCFG = EQL_GETMASTRCFG; diff --git a/libsanitizer/sanitizer_common/sanitizer_platform_limits_posix.h b/libsanitizer/sanitizer_common/sanitizer_platform_limits_posix.h index 0812039b038..83861105a50 100644 --- a/libsanitizer/sanitizer_common/sanitizer_platform_limits_posix.h +++ b/libsanitizer/sanitizer_common/sanitizer_platform_limits_posix.h @@ -981,7 +981,6 @@ extern unsigned struct_vt_mode_sz; #if SANITIZER_LINUX && !SANITIZER_ANDROID extern unsigned struct_ax25_parms_struct_sz; -extern unsigned struct_cyclades_monitor_sz; extern unsigned struct_input_keymap_entry_sz; extern unsigned struct_ipx_config_data_sz; extern unsigned struct_kbdiacrs_sz; @@ -1326,15 +1325,6 @@ extern unsigned IOCTL_VT_WAITACTIVE; #endif // SANITIZER_LINUX #if SANITIZER_LINUX && !SANITIZER_ANDROID -extern unsigned IOCTL_CYGETDEFTHRESH; -extern unsigned IOCTL_CYGETDEFTIMEOUT; -extern unsigned IOCTL_CYGETMON; -extern unsigned IOCTL_CYGETTHRESH; -extern unsigned IOCTL_CYGETTIMEOUT; -extern unsigned IOCTL_CYSETDEFTHRESH; -extern unsigned IOCTL_CYSETDEFTIMEOUT; -extern unsigned IOCTL_CYSETTHRESH; -extern unsigned IOCTL_CYSETTIMEOUT; extern unsigned IOCTL_EQL_EMANCIPATE; extern unsigned IOCTL_EQL_ENSLAVE; extern unsigned IOCTL_EQL_GETMASTRCFG;