linux-kernel - [PATCH] libsanitizer: Fix compile error with linux-5.12

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Date:   Sun,  9 May 2021 09:35:49 +0000
From:   guoren@...nel.org
To:     jakub@...hat.com, mliska@...e.cz
Cc:     linux-kernel@...r.kernel.org, guoren@...nel.org, gcc@....gnu.org,
        Guo Ren <guoren@...ux.alibaba.com>
Subject: [PATCH] libsanitizer: Fix compile error with linux-5.12

From: Guo Ren <guoren@...ux.alibaba.com>

../../../../libsanitizer/sanitizer_common/sanitizer_platform_limits_posix.cpp:133:10: fatal error: linux/cyclades.h: No such file or directory
  133 | #include <linux/cyclades.h>
      |          ^~~~~~~~~~~~~~~~~~

Linux has remove the cyclades driver:
<https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/include/uapi/linux?h=v5.12&id=f76edd8f7ce06cdff2fe5b6b39a49644c684a161>

So there is no cyclades.h in current linux.

Signed-off-by: Guo Ren <guoren@...ux.alibaba.com>
---
 .../sanitizer_common/sanitizer_platform_limits_posix.cpp      | 11 -----------
 1 file changed, 11 deletions(-)

diff --git a/libsanitizer/sanitizer_common/sanitizer_platform_limits_posix.cpp b/libsanitizer/sanitizer_common/sanitizer_platform_limits_posix.cpp
index 1427cec..025e575 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 <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>
@@ -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;
-- 
2.7.4