commit:     030174db141cce9adcdbb3ba40231663aeae7145
Author:     Sam James <sam <AT> gentoo <DOT> org>
AuthorDate: Fri Dec 17 02:16:35 2021 +0000
Commit:     Sam James <sam <AT> gentoo <DOT> org>
CommitDate: Sat Dec 18 22:00:28 2021 +0000
URL:        https://gitweb.gentoo.org/proj/gcc-patches.git/commit/?id=030174db

9.3.0: add cyclades patch, cut 5 patchset

Needed gnat-gpl-2020.

Bug: https://bugs.gentoo.org/829141
Signed-off-by: Sam James <sam <AT> gentoo.org>

 9.3.0/gentoo/75_all_remove_cyclades.patch | 127 ++++++++++++++++++++++++++++++
 9.3.0/gentoo/README.history               |   3 +-
 2 files changed, 129 insertions(+), 1 deletion(-)

diff --git a/9.3.0/gentoo/75_all_remove_cyclades.patch 
b/9.3.0/gentoo/75_all_remove_cyclades.patch
new file mode 100644
index 0000000..57d5043
--- /dev/null
+++ b/9.3.0/gentoo/75_all_remove_cyclades.patch
@@ -0,0 +1,127 @@
+https://gitweb.gentoo.org/proj/gcc-patches.git/commit/?id=f45fc759ee4bac87fcdb6bc790a221205aa3eb5a
+https://bugs.gentoo.org/829141
+
+Needed for gnat-gpl-2020.
+
+From 2b40941d23b1570cdd90083b58fa0f66aa58c86e Mon Sep 17 00:00:00 2001
+From: Tamar Christina <tamar.christ...@arm.com>
+Date: Fri, 21 May 2021 12:16:56 +0100
+Subject: [PATCH 1/1] 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.cc: Likewise.
+       * sanitizer_common/sanitizer_platform_limits_posix.h: Likewise.
+---
+ .../sanitizer_common_interceptors_ioctl.inc           |  9 ---------
+ .../sanitizer_platform_limits_posix.cc                | 11 -----------
+ .../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 5408ea17c59..7a9cd3f5968 100644
+--- a/libsanitizer/sanitizer_common/sanitizer_common_interceptors_ioctl.inc
++++ b/libsanitizer/sanitizer_common/sanitizer_common_interceptors_ioctl.inc
+@@ -365,15 +365,6 @@ 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.cc 
b/libsanitizer/sanitizer_common/sanitizer_platform_limits_posix.cc
+index d823a12190c..e8fce8a0287 100644
+--- a/libsanitizer/sanitizer_common/sanitizer_platform_limits_posix.cc
++++ b/libsanitizer/sanitizer_common/sanitizer_platform_limits_posix.cc
+@@ -157,7 +157,6 @@ typedef struct user_fpregs elf_fpregset_t;
+ # include <sys/procfs.h>
+ #endif
+ #include <sys/user.h>
+-#include <linux/cyclades.h>
+ #include <linux/if_eql.h>
+ #include <linux/if_plip.h>
+ #include <linux/lp.h>
+@@ -466,7 +465,6 @@ 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
+@@ -833,15 +831,6 @@ unsigned struct_ElfW_Phdr_sz = sizeof(Elf_Phdr);
+ #endif // SANITIZER_LINUX || SANITIZER_FREEBSD
+ 
+ #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 6a673a7c995..f921bf2b5b5 100644
+--- a/libsanitizer/sanitizer_common/sanitizer_platform_limits_posix.h
++++ b/libsanitizer/sanitizer_common/sanitizer_platform_limits_posix.h
+@@ -1040,7 +1040,6 @@ struct __sanitizer_cookie_io_functions_t {
+ 
+ #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;
+@@ -1385,15 +1384,6 @@ struct __sanitizer_cookie_io_functions_t {
+ #endif  // SANITIZER_LINUX || SANITIZER_FREEBSD
+ 
+ #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;
+-- 
+2.27.0
+
+

diff --git a/9.3.0/gentoo/README.history b/9.3.0/gentoo/README.history
index a9fffed..20f447c 100644
--- a/9.3.0/gentoo/README.history
+++ b/9.3.0/gentoo/README.history
@@ -1,5 +1,6 @@
-5              TODO
+5              17 Dec 2021
        + 33_all_vmat-PR97236.patch
+       + 75_all_remove_cyclades.patch
 
 4              04 Nov 2020
        + 30_all_plugin-objdump.patch

Reply via email to