Add new header definitions from Linux 4.4 (plus older ptrace definiti…

…ons). This patch adds some new header definitions from Linux 4.4: * MCL_ONFAULT is added to bits/mman.h / bits/mman-linux.h (this was already done for hppa). * PTRACE_SECCOMP_GET_FILTER is added to sys/ptrace.h. Along with it, the older PTRACE_GETSIGMASK and PTRACE_SETSIGMASK, added in Linux 3.11 but missed at the time, are also added. Tested for x86_64 and x86 (testsuite, and that installed stripped shared libraries are unchanged by the patch). * bits/mman-linux.h [!MCL_CURRENT] (MCL_ONFAULT): New macro. * sysdeps/unix/sysv/linux/alpha/bits/mman.h (MCL_ONFAULT): Likewise. * sysdeps/unix/sysv/linux/powerpc/bits/mman.h (MCL_ONFAULT): Likewise. * sysdeps/unix/sysv/linux/sparc/bits/mman.h (MCL_ONFAULT): Likewise. * sysdeps/unix/sysv/linux/sys/ptrace.h (PTRACE_GETSIGMASK): New enum constant and macro. (PTRACE_SETSIGMASK): Likewise. (PTRACE_SECCOMP_GET_FILTER): Likewise. * sysdeps/unix/sysv/linux/aarch64/sys/ptrace.h (PTRACE_GETSIGMASK): Likewise. (PTRACE_SETSIGMASK): Likewise. (PTRACE_SECCOMP_GET_FILTER): Likewise. * sysdeps/unix/sysv/linux/ia64/sys/ptrace.h (PTRACE_GETSIGMASK): Likewise. (PTRACE_SETSIGMASK): Likewise. (PTRACE_SECCOMP_GET_FILTER): Likewise. * sysdeps/unix/sysv/linux/powerpc/sys/ptrace.h (PTRACE_GETSIGMASK): Likewise. (PTRACE_SETSIGMASK): Likewise. (PTRACE_SECCOMP_GET_FILTER): Likewise. * sysdeps/unix/sysv/linux/s390/sys/ptrace.h (PTRACE_GETSIGMASK): Likewise. (PTRACE_SETSIGMASK): Likewise. (PTRACE_SECCOMP_GET_FILTER): Likewise. * sysdeps/unix/sysv/linux/sparc/sys/ptrace.h (PTRACE_GETSIGMASK): Likewise. (PTRACE_SETSIGMASK): Likewise. (PTRACE_SECCOMP_GET_FILTER): Likewise. * sysdeps/unix/sysv/linux/tile/sys/ptrace.h (PTRACE_GETSIGMASK): Likewise. (PTRACE_SETSIGMASK): Likewise. (PTRACE_SECCOMP_GET_FILTER): Likewise.
git-mirror · Jan 12, 2016 · fb53a27 · fb53a27
1 parent d9b965f
commit fb53a27
Show file tree

Hide file tree

Showing 12 changed files with 115 additions and 7 deletions.
diff --git a/ChangeLog b/ChangeLog
@@ -1,3 +1,41 @@
+2016-01-12  Joseph Myers  <joseph@codesourcery.com>
+
+	* bits/mman-linux.h [!MCL_CURRENT] (MCL_ONFAULT): New macro.
+	* sysdeps/unix/sysv/linux/alpha/bits/mman.h (MCL_ONFAULT):
+	Likewise.
+	* sysdeps/unix/sysv/linux/powerpc/bits/mman.h (MCL_ONFAULT):
+	Likewise.
+	* sysdeps/unix/sysv/linux/sparc/bits/mman.h (MCL_ONFAULT):
+	Likewise.
+	* sysdeps/unix/sysv/linux/sys/ptrace.h (PTRACE_GETSIGMASK): New
+	enum constant and macro.
+	(PTRACE_SETSIGMASK): Likewise.
+	(PTRACE_SECCOMP_GET_FILTER): Likewise.
+	* sysdeps/unix/sysv/linux/aarch64/sys/ptrace.h
+	(PTRACE_GETSIGMASK): Likewise.
+	(PTRACE_SETSIGMASK): Likewise.
+	(PTRACE_SECCOMP_GET_FILTER): Likewise.
+	* sysdeps/unix/sysv/linux/ia64/sys/ptrace.h (PTRACE_GETSIGMASK):
+	Likewise.
+	(PTRACE_SETSIGMASK): Likewise.
+	(PTRACE_SECCOMP_GET_FILTER): Likewise.
+	* sysdeps/unix/sysv/linux/powerpc/sys/ptrace.h
+	(PTRACE_GETSIGMASK): Likewise.
+	(PTRACE_SETSIGMASK): Likewise.
+	(PTRACE_SECCOMP_GET_FILTER): Likewise.
+	* sysdeps/unix/sysv/linux/s390/sys/ptrace.h (PTRACE_GETSIGMASK):
+	Likewise.
+	(PTRACE_SETSIGMASK): Likewise.
+	(PTRACE_SECCOMP_GET_FILTER): Likewise.
+	* sysdeps/unix/sysv/linux/sparc/sys/ptrace.h (PTRACE_GETSIGMASK):
+	Likewise.
+	(PTRACE_SETSIGMASK): Likewise.
+	(PTRACE_SECCOMP_GET_FILTER): Likewise.
+	* sysdeps/unix/sysv/linux/tile/sys/ptrace.h (PTRACE_GETSIGMASK):
+	Likewise.
+	(PTRACE_SETSIGMASK): Likewise.
+	(PTRACE_SECCOMP_GET_FILTER): Likewise.
+
 2016-01-11  Jonathan Wakely  <jwakely.gcc@gmail.com>
 	    Adhemerval Zanella  <adhemerval.zanella@linaro.org>
 

diff --git a/bits/mman-linux.h b/bits/mman-linux.h
@@ -108,4 +108,6 @@
 # define MCL_CURRENT	1		/* Lock all currently mapped pages.  */
 # define MCL_FUTURE	2		/* Lock all additions to address
 					   space.  */
+# define MCL_ONFAULT	4		/* Lock all pages that are
+					   faulted in.  */
 #endif
diff --git a/sysdeps/unix/sysv/linux/aarch64/sys/ptrace.h b/sysdeps/unix/sysv/linux/aarch64/sys/ptrace.h
@@ -127,8 +127,17 @@ enum __ptrace_request
   PTRACE_LISTEN = 0x4208,
 #define PTRACE_LISTEN PTRACE_LISTEN
 
-  PTRACE_PEEKSIGINFO = 0x4209
+  PTRACE_PEEKSIGINFO = 0x4209,
 #define PTRACE_PEEKSIGINFO PTRACE_PEEKSIGINFO
+
+  PTRACE_GETSIGMASK = 0x420a,
+#define PTRACE_GETSIGMASK PTRACE_GETSIGMASK
+
+  PTRACE_SETSIGMASK = 0x420b,
+#define PTRACE_SETSIGMASK PTRACE_SETSIGMASK
+
+  PTRACE_SECCOMP_GET_FILTER = 0x420c
+#define PTRACE_SECCOMP_GET_FILTER PTRACE_SECCOMP_GET_FILTER
 };
 
 

diff --git a/sysdeps/unix/sysv/linux/alpha/bits/mman.h b/sysdeps/unix/sysv/linux/alpha/bits/mman.h
@@ -41,6 +41,7 @@
 /* Flags for `mlockall'.  */
 #define MCL_CURRENT	  8192
 #define MCL_FUTURE	  16384
+#define MCL_ONFAULT	  32768
 
 #include <bits/mman-linux.h>
 

diff --git a/sysdeps/unix/sysv/linux/ia64/sys/ptrace.h b/sysdeps/unix/sysv/linux/ia64/sys/ptrace.h
@@ -132,8 +132,17 @@ enum __ptrace_request
   PTRACE_LISTEN = 0x4208,
 #define PTRACE_LISTEN PTRACE_LISTEN
 
-  PTRACE_PEEKSIGINFO = 0x4209
+  PTRACE_PEEKSIGINFO = 0x4209,
 #define PTRACE_PEEKSIGINFO PTRACE_PEEKSIGINFO
+
+  PTRACE_GETSIGMASK = 0x420a,
+#define PTRACE_GETSIGMASK PTRACE_GETSIGMASK
+
+  PTRACE_SETSIGMASK = 0x420b,
+#define PTRACE_SETSIGMASK PTRACE_SETSIGMASK
+
+  PTRACE_SECCOMP_GET_FILTER = 0x420c
+#define PTRACE_SECCOMP_GET_FILTER PTRACE_SECCOMP_GET_FILTER
 };
 
 

diff --git a/sysdeps/unix/sysv/linux/powerpc/bits/mman.h b/sysdeps/unix/sysv/linux/powerpc/bits/mman.h
@@ -42,6 +42,8 @@
 #define MCL_CURRENT	0x2000		/* Lock all currently mapped pages.  */
 #define MCL_FUTURE	0x4000		/* Lock all additions to address
 					   space.  */
+#define MCL_ONFAULT	0x8000		/* Lock all pages that are
+					   faulted in.  */
 
 /* Include generic Linux declarations.  */
 #include <bits/mman-linux.h>
diff --git a/sysdeps/unix/sysv/linux/powerpc/sys/ptrace.h b/sysdeps/unix/sysv/linux/powerpc/sys/ptrace.h
@@ -119,8 +119,17 @@ enum __ptrace_request
   PTRACE_LISTEN = 0x4208,
 #define PTRACE_LISTEN PTRACE_LISTEN
 
-  PTRACE_PEEKSIGINFO = 0x4209
+  PTRACE_PEEKSIGINFO = 0x4209,
 #define PTRACE_PEEKSIGINFO PTRACE_PEEKSIGINFO
+
+  PTRACE_GETSIGMASK = 0x420a,
+#define PTRACE_GETSIGMASK PTRACE_GETSIGMASK
+
+  PTRACE_SETSIGMASK = 0x420b,
+#define PTRACE_SETSIGMASK PTRACE_SETSIGMASK
+
+  PTRACE_SECCOMP_GET_FILTER = 0x420c
+#define PTRACE_SECCOMP_GET_FILTER PTRACE_SECCOMP_GET_FILTER
 };
 
 

diff --git a/sysdeps/unix/sysv/linux/s390/sys/ptrace.h b/sysdeps/unix/sysv/linux/s390/sys/ptrace.h
@@ -158,8 +158,17 @@ enum __ptrace_request
   PTRACE_LISTEN = 0x4208,
 #define PTRACE_LISTEN PTRACE_LISTEN
 
-  PTRACE_PEEKSIGINFO = 0x4209
+  PTRACE_PEEKSIGINFO = 0x4209,
 #define PTRACE_PEEKSIGINFO PTRACE_PEEKSIGINFO
+
+  PTRACE_GETSIGMASK = 0x420a,
+#define PTRACE_GETSIGMASK PTRACE_GETSIGMASK
+
+  PTRACE_SETSIGMASK = 0x420b,
+#define PTRACE_SETSIGMASK PTRACE_SETSIGMASK
+
+  PTRACE_SECCOMP_GET_FILTER = 0x420c
+#define PTRACE_SECCOMP_GET_FILTER PTRACE_SECCOMP_GET_FILTER
 };
 
 

diff --git a/sysdeps/unix/sysv/linux/sparc/bits/mman.h b/sysdeps/unix/sysv/linux/sparc/bits/mman.h
@@ -41,6 +41,8 @@
 /* Flags for `mlockall'.  */
 #define MCL_CURRENT	0x2000		/* Lock all currently mapped pages.  */
 #define MCL_FUTURE	0x4000		/* Lock all additions to address
+#define MCL_ONFAULT	0x8000		/* Lock all pages that are
+					   faulted in.  */
 					   space.  */
 /* Include generic Linux declarations.  */
 #include <bits/mman-linux.h>

diff --git a/sysdeps/unix/sysv/linux/sparc/sys/ptrace.h b/sysdeps/unix/sysv/linux/sparc/sys/ptrace.h
@@ -201,8 +201,17 @@ enum __ptrace_request
   PTRACE_LISTEN = 0x4208,
 #define PTRACE_LISTEN PTRACE_LISTEN
 
-  PTRACE_PEEKSIGINFO = 0x4209
+  PTRACE_PEEKSIGINFO = 0x4209,
 #define PTRACE_PEEKSIGINFO PTRACE_PEEKSIGINFO
+
+  PTRACE_GETSIGMASK = 0x420a,
+#define PTRACE_GETSIGMASK PTRACE_GETSIGMASK
+
+  PTRACE_SETSIGMASK = 0x420b,
+#define PTRACE_SETSIGMASK PTRACE_SETSIGMASK
+
+  PTRACE_SECCOMP_GET_FILTER = 0x420c
+#define PTRACE_SECCOMP_GET_FILTER PTRACE_SECCOMP_GET_FILTER
 };
 
 

diff --git a/sysdeps/unix/sysv/linux/sys/ptrace.h b/sysdeps/unix/sysv/linux/sys/ptrace.h
@@ -149,8 +149,17 @@ enum __ptrace_request
   PTRACE_LISTEN = 0x4208,
 #define PTRACE_LISTEN PTRACE_LISTEN
 
-  PTRACE_PEEKSIGINFO = 0x4209
+  PTRACE_PEEKSIGINFO = 0x4209,
 #define PTRACE_PEEKSIGINFO PTRACE_PEEKSIGINFO
+
+  PTRACE_GETSIGMASK = 0x420a,
+#define PTRACE_GETSIGMASK PTRACE_GETSIGMASK
+
+  PTRACE_SETSIGMASK = 0x420b,
+#define PTRACE_SETSIGMASK PTRACE_SETSIGMASK
+
+  PTRACE_SECCOMP_GET_FILTER = 0x420c
+#define PTRACE_SECCOMP_GET_FILTER PTRACE_SECCOMP_GET_FILTER
 };
 
 

diff --git a/sysdeps/unix/sysv/linux/tile/sys/ptrace.h b/sysdeps/unix/sysv/linux/tile/sys/ptrace.h
@@ -122,8 +122,17 @@ enum __ptrace_request
   PTRACE_LISTEN = 0x4208,
 #define PTRACE_LISTEN PTRACE_LISTEN
 
-  PTRACE_PEEKSIGINFO = 0x4209
+  PTRACE_PEEKSIGINFO = 0x4209,
 #define PTRACE_PEEKSIGINFO PTRACE_PEEKSIGINFO
+
+  PTRACE_GETSIGMASK = 0x420a,
+#define PTRACE_GETSIGMASK PTRACE_GETSIGMASK
+
+  PTRACE_SETSIGMASK = 0x420b,
+#define PTRACE_SETSIGMASK PTRACE_SETSIGMASK
+
+  PTRACE_SECCOMP_GET_FILTER = 0x420c
+#define PTRACE_SECCOMP_GET_FILTER PTRACE_SECCOMP_GET_FILTER
 };