commit 73558ffe841cf4c60ccb4c71cf6dcebf84f2b736

Author: Joseph Myers <joseph@codesourcery.com>

Date:   Wed Nov 10 15:21:19 2021 +0000

    Update syscall lists for Linux 5.15

    Linux 5.15 has one new syscall, process_mrelease (and also enables the

    clone3 syscall for RV32).  It also has a macro __NR_SYSCALL_MASK for

    Arm, which is not a syscall but matches the pattern used for syscall

    macro names.

    Add __NR_SYSCALL_MASK to the names filtered out in the code dealing

    with syscall lists, update syscall-names.list for the new syscall and

    regenerate the arch-syscall.h headers with build-many-glibcs.py

    update-syscalls.

    Tested with build-many-glibcs.py.

    (cherry picked from commit 3387c40a8bbad5faf85b1feb56429cb20feaa640)

diff --git a/sysdeps/unix/sysv/linux/aarch64/arch-syscall.h b/sysdeps/unix/sysv/linux/aarch64/arch-syscall.h

index bedab1abbac7f6c1..74a809561a45edc4 100644

--- a/sysdeps/unix/sysv/linux/aarch64/arch-syscall.h

+++ b/sysdeps/unix/sysv/linux/aarch64/arch-syscall.h

@@ -180,6 +180,7 @@

 #define __NR_preadv2 286

 #define __NR_prlimit64 261

 #define __NR_process_madvise 440

+#define __NR_process_mrelease 448

 #define __NR_process_vm_readv 270

 #define __NR_process_vm_writev 271

 #define __NR_pselect6 72

diff --git a/sysdeps/unix/sysv/linux/alpha/arch-syscall.h b/sysdeps/unix/sysv/linux/alpha/arch-syscall.h

index 91354ed9e29b8d15..6fc0a23504c3b53d 100644

--- a/sysdeps/unix/sysv/linux/alpha/arch-syscall.h

+++ b/sysdeps/unix/sysv/linux/alpha/arch-syscall.h

@@ -328,6 +328,7 @@

 #define __NR_preadv2 520

 #define __NR_prlimit64 496

 #define __NR_process_madvise 550

+#define __NR_process_mrelease 558

 #define __NR_process_vm_readv 504

 #define __NR_process_vm_writev 505

 #define __NR_pselect6 463

diff --git a/sysdeps/unix/sysv/linux/arc/arch-syscall.h b/sysdeps/unix/sysv/linux/arc/arch-syscall.h

index ff5c7eb36db89494..0c66762bf868a992 100644

--- a/sysdeps/unix/sysv/linux/arc/arch-syscall.h

+++ b/sysdeps/unix/sysv/linux/arc/arch-syscall.h

@@ -182,6 +182,7 @@

 #define __NR_preadv2 286

 #define __NR_prlimit64 261

 #define __NR_process_madvise 440

+#define __NR_process_mrelease 448

 #define __NR_process_vm_readv 270

 #define __NR_process_vm_writev 271

 #define __NR_pselect6_time64 413

diff --git a/sysdeps/unix/sysv/linux/arm/arch-syscall.h b/sysdeps/unix/sysv/linux/arm/arch-syscall.h

index 5772333ceef6ce59..c41a864c6d530eb0 100644

--- a/sysdeps/unix/sysv/linux/arm/arch-syscall.h

+++ b/sysdeps/unix/sysv/linux/arm/arch-syscall.h

@@ -235,6 +235,7 @@

 #define __NR_preadv2 392

 #define __NR_prlimit64 369

 #define __NR_process_madvise 440

+#define __NR_process_mrelease 448

 #define __NR_process_vm_readv 376

 #define __NR_process_vm_writev 377

 #define __NR_pselect6 335

diff --git a/sysdeps/unix/sysv/linux/csky/arch-syscall.h b/sysdeps/unix/sysv/linux/csky/arch-syscall.h

index 4af6d6202f6df7ae..863ffa3e0cd34d3e 100644

--- a/sysdeps/unix/sysv/linux/csky/arch-syscall.h

+++ b/sysdeps/unix/sysv/linux/csky/arch-syscall.h

@@ -190,6 +190,7 @@

 #define __NR_preadv2 286

 #define __NR_prlimit64 261

 #define __NR_process_madvise 440

+#define __NR_process_mrelease 448

 #define __NR_process_vm_readv 270

 #define __NR_process_vm_writev 271

 #define __NR_pselect6 72

diff --git a/sysdeps/unix/sysv/linux/filter-nr-syscalls.awk b/sysdeps/unix/sysv/linux/filter-nr-syscalls.awk

index dddfd517471e5cc9..85b017918ef20736 100644

--- a/sysdeps/unix/sysv/linux/filter-nr-syscalls.awk

+++ b/sysdeps/unix/sysv/linux/filter-nr-syscalls.awk

@@ -22,7 +22,7 @@

 }

 # Skip pseudo-system calls which describe ranges.

-/^#define __NR_(syscalls|arch_specific_syscall|(OABI_)?SYSCALL_BASE) / {

+/^#define __NR_(syscalls|arch_specific_syscall|(OABI_)?SYSCALL_BASE|SYSCALL_MASK) / {

     next;

 }

 /^#define __NR_(|64_|[NO]32_)Linux(_syscalls)? / {

diff --git a/sysdeps/unix/sysv/linux/glibcsyscalls.py b/sysdeps/unix/sysv/linux/glibcsyscalls.py

index 621a202ed75cd725..fe7896eebe74cdf4 100644

--- a/sysdeps/unix/sysv/linux/glibcsyscalls.py

+++ b/sysdeps/unix/sysv/linux/glibcsyscalls.py

@@ -41,7 +41,7 @@ RE_PSEUDO_SYSCALL = re.compile(r"""__NR_(

     (unused|reserved)[0-9]+

     # Pseudo-system call which describes a range.

-    |(syscalls|arch_specific_syscall|(OABI_)?SYSCALL_BASE)

+    |(syscalls|arch_specific_syscall|(OABI_)?SYSCALL_BASE|SYSCALL_MASK)

     |(|64_|[NO]32_)Linux(_syscalls)?

    )""", re.X)

diff --git a/sysdeps/unix/sysv/linux/hppa/arch-syscall.h b/sysdeps/unix/sysv/linux/hppa/arch-syscall.h

index b07fc8549de34157..6cf27cd17c1ad0c0 100644

--- a/sysdeps/unix/sysv/linux/hppa/arch-syscall.h

+++ b/sysdeps/unix/sysv/linux/hppa/arch-syscall.h

@@ -222,6 +222,7 @@

 #define __NR_preadv2 347

 #define __NR_prlimit64 321

 #define __NR_process_madvise 440

+#define __NR_process_mrelease 448

 #define __NR_process_vm_readv 330

 #define __NR_process_vm_writev 331

 #define __NR_pselect6 273

diff --git a/sysdeps/unix/sysv/linux/i386/arch-syscall.h b/sysdeps/unix/sysv/linux/i386/arch-syscall.h

index 6e4264698b5ce480..2512508b7daa8ed2 100644

--- a/sysdeps/unix/sysv/linux/i386/arch-syscall.h

+++ b/sysdeps/unix/sysv/linux/i386/arch-syscall.h

@@ -254,6 +254,7 @@

 #define __NR_preadv2 378

 #define __NR_prlimit64 340

 #define __NR_process_madvise 440

+#define __NR_process_mrelease 448

 #define __NR_process_vm_readv 347

 #define __NR_process_vm_writev 348

 #define __NR_prof 44

diff --git a/sysdeps/unix/sysv/linux/ia64/arch-syscall.h b/sysdeps/unix/sysv/linux/ia64/arch-syscall.h

index 1ca706d7216a3902..4a0c737369217367 100644

--- a/sysdeps/unix/sysv/linux/ia64/arch-syscall.h

+++ b/sysdeps/unix/sysv/linux/ia64/arch-syscall.h

@@ -209,6 +209,7 @@

 #define __NR_preadv2 1348

 #define __NR_prlimit64 1325

 #define __NR_process_madvise 1464

+#define __NR_process_mrelease 1472

 #define __NR_process_vm_readv 1332

 #define __NR_process_vm_writev 1333

 #define __NR_pselect6 1294

diff --git a/sysdeps/unix/sysv/linux/m68k/arch-syscall.h b/sysdeps/unix/sysv/linux/m68k/arch-syscall.h

index 2f10f71f90d225ff..e310eb5075fb22d8 100644

--- a/sysdeps/unix/sysv/linux/m68k/arch-syscall.h

+++ b/sysdeps/unix/sysv/linux/m68k/arch-syscall.h

@@ -243,6 +243,7 @@

 #define __NR_preadv2 377

 #define __NR_prlimit64 339

 #define __NR_process_madvise 440

+#define __NR_process_mrelease 448

 #define __NR_process_vm_readv 345

 #define __NR_process_vm_writev 346

 #define __NR_pselect6 301

diff --git a/sysdeps/unix/sysv/linux/microblaze/arch-syscall.h b/sysdeps/unix/sysv/linux/microblaze/arch-syscall.h

index 0607a4dfa6adaa23..b4ecad010c2a6abf 100644

--- a/sysdeps/unix/sysv/linux/microblaze/arch-syscall.h

+++ b/sysdeps/unix/sysv/linux/microblaze/arch-syscall.h

@@ -253,6 +253,7 @@

 #define __NR_preadv2 393

 #define __NR_prlimit64 370

 #define __NR_process_madvise 440

+#define __NR_process_mrelease 448

 #define __NR_process_vm_readv 377

 #define __NR_process_vm_writev 378

 #define __NR_prof 44

diff --git a/sysdeps/unix/sysv/linux/mips/mips32/arch-syscall.h b/sysdeps/unix/sysv/linux/mips/mips32/arch-syscall.h

index 0055eec0b169ba96..7e3d138ba969c57b 100644

--- a/sysdeps/unix/sysv/linux/mips/mips32/arch-syscall.h

+++ b/sysdeps/unix/sysv/linux/mips/mips32/arch-syscall.h

@@ -238,6 +238,7 @@

 #define __NR_preadv2 4361

 #define __NR_prlimit64 4338

 #define __NR_process_madvise 4440

+#define __NR_process_mrelease 4448

 #define __NR_process_vm_readv 4345

 #define __NR_process_vm_writev 4346

 #define __NR_prof 4044

diff --git a/sysdeps/unix/sysv/linux/mips/mips64/n32/arch-syscall.h b/sysdeps/unix/sysv/linux/mips/mips64/n32/arch-syscall.h

index 8e8e9f91ccfebfab..7e9e232e5256bc89 100644

--- a/sysdeps/unix/sysv/linux/mips/mips64/n32/arch-syscall.h

+++ b/sysdeps/unix/sysv/linux/mips/mips64/n32/arch-syscall.h

@@ -221,6 +221,7 @@

 #define __NR_preadv2 6325

 #define __NR_prlimit64 6302

 #define __NR_process_madvise 6440

+#define __NR_process_mrelease 6448

 #define __NR_process_vm_readv 6309

 #define __NR_process_vm_writev 6310

 #define __NR_pselect6 6264

diff --git a/sysdeps/unix/sysv/linux/mips/mips64/n64/arch-syscall.h b/sysdeps/unix/sysv/linux/mips/mips64/n64/arch-syscall.h

index ebd1545f806564bb..f9e7ef72b0aa1749 100644

--- a/sysdeps/unix/sysv/linux/mips/mips64/n64/arch-syscall.h

+++ b/sysdeps/unix/sysv/linux/mips/mips64/n64/arch-syscall.h

@@ -209,6 +209,7 @@

 #define __NR_preadv2 5321

 #define __NR_prlimit64 5297

 #define __NR_process_madvise 5440

+#define __NR_process_mrelease 5448

 #define __NR_process_vm_readv 5304

 #define __NR_process_vm_writev 5305

 #define __NR_pselect6 5260

diff --git a/sysdeps/unix/sysv/linux/nios2/arch-syscall.h b/sysdeps/unix/sysv/linux/nios2/arch-syscall.h

index 2b530b1f88e4c52a..afd73fc1daca1fb4 100644

--- a/sysdeps/unix/sysv/linux/nios2/arch-syscall.h

+++ b/sysdeps/unix/sysv/linux/nios2/arch-syscall.h

@@ -189,6 +189,7 @@

 #define __NR_preadv2 286

 #define __NR_prlimit64 261

 #define __NR_process_madvise 440

+#define __NR_process_mrelease 448

 #define __NR_process_vm_readv 270

 #define __NR_process_vm_writev 271

 #define __NR_pselect6 72

diff --git a/sysdeps/unix/sysv/linux/powerpc/powerpc32/arch-syscall.h b/sysdeps/unix/sysv/linux/powerpc/powerpc32/arch-syscall.h

index a32984a9c17315ee..0ac2992028eda27e 100644

--- a/sysdeps/unix/sysv/linux/powerpc/powerpc32/arch-syscall.h

+++ b/sysdeps/unix/sysv/linux/powerpc/powerpc32/arch-syscall.h

@@ -247,6 +247,7 @@

 #define __NR_preadv2 380

 #define __NR_prlimit64 325

 #define __NR_process_madvise 440

+#define __NR_process_mrelease 448

 #define __NR_process_vm_readv 351

 #define __NR_process_vm_writev 352

 #define __NR_prof 44

diff --git a/sysdeps/unix/sysv/linux/powerpc/powerpc64/arch-syscall.h b/sysdeps/unix/sysv/linux/powerpc/powerpc64/arch-syscall.h

index b01e464fb906d632..c890bc644e14fe06 100644

--- a/sysdeps/unix/sysv/linux/powerpc/powerpc64/arch-syscall.h

+++ b/sysdeps/unix/sysv/linux/powerpc/powerpc64/arch-syscall.h

@@ -231,6 +231,7 @@

 #define __NR_preadv2 380

 #define __NR_prlimit64 325

 #define __NR_process_madvise 440

+#define __NR_process_mrelease 448

 #define __NR_process_vm_readv 351

 #define __NR_process_vm_writev 352

 #define __NR_prof 44

diff --git a/sysdeps/unix/sysv/linux/riscv/rv32/arch-syscall.h b/sysdeps/unix/sysv/linux/riscv/rv32/arch-syscall.h

index 24d0a2c455caa630..cd336d755a42598a 100644

--- a/sysdeps/unix/sysv/linux/riscv/rv32/arch-syscall.h

+++ b/sysdeps/unix/sysv/linux/riscv/rv32/arch-syscall.h

@@ -16,6 +16,7 @@

 #define __NR_clock_nanosleep_time64 407

 #define __NR_clock_settime64 404

 #define __NR_clone 220

+#define __NR_clone3 435

 #define __NR_close 57

 #define __NR_close_range 436

 #define __NR_connect 203

@@ -171,6 +172,7 @@

 #define __NR_preadv2 286

 #define __NR_prlimit64 261

 #define __NR_process_madvise 440

+#define __NR_process_mrelease 448

 #define __NR_process_vm_readv 270

 #define __NR_process_vm_writev 271

 #define __NR_pselect6_time64 413

diff --git a/sysdeps/unix/sysv/linux/riscv/rv64/arch-syscall.h b/sysdeps/unix/sysv/linux/riscv/rv64/arch-syscall.h

index e526c89ae7b285cc..8edd21620bb4ef64 100644

--- a/sysdeps/unix/sysv/linux/riscv/rv64/arch-syscall.h

+++ b/sysdeps/unix/sysv/linux/riscv/rv64/arch-syscall.h

@@ -179,6 +179,7 @@

 #define __NR_preadv2 286

 #define __NR_prlimit64 261

 #define __NR_process_madvise 440

+#define __NR_process_mrelease 448

 #define __NR_process_vm_readv 270

 #define __NR_process_vm_writev 271

 #define __NR_pselect6 72

diff --git a/sysdeps/unix/sysv/linux/s390/s390-32/arch-syscall.h b/sysdeps/unix/sysv/linux/s390/s390-32/arch-syscall.h

index d4c7b101b64c010f..1a4873f505765617 100644

--- a/sysdeps/unix/sysv/linux/s390/s390-32/arch-syscall.h

+++ b/sysdeps/unix/sysv/linux/s390/s390-32/arch-syscall.h

@@ -240,6 +240,7 @@

 #define __NR_preadv2 376

 #define __NR_prlimit64 334

 #define __NR_process_madvise 440

+#define __NR_process_mrelease 448

 #define __NR_process_vm_readv 340

 #define __NR_process_vm_writev 341

 #define __NR_pselect6 301

diff --git a/sysdeps/unix/sysv/linux/s390/s390-64/arch-syscall.h b/sysdeps/unix/sysv/linux/s390/s390-64/arch-syscall.h

index bd8c78d7059a0f31..2af4607c1d36d173 100644

--- a/sysdeps/unix/sysv/linux/s390/s390-64/arch-syscall.h

+++ b/sysdeps/unix/sysv/linux/s390/s390-64/arch-syscall.h

@@ -211,6 +211,7 @@

 #define __NR_preadv2 376

 #define __NR_prlimit64 334

 #define __NR_process_madvise 440

+#define __NR_process_mrelease 448

 #define __NR_process_vm_readv 340

 #define __NR_process_vm_writev 341

 #define __NR_pselect6 301

diff --git a/sysdeps/unix/sysv/linux/sh/arch-syscall.h b/sysdeps/unix/sysv/linux/sh/arch-syscall.h

index 3b6ac3d084d74638..7b422ce268ba14d0 100644

--- a/sysdeps/unix/sysv/linux/sh/arch-syscall.h

+++ b/sysdeps/unix/sysv/linux/sh/arch-syscall.h

@@ -237,6 +237,7 @@

 #define __NR_preadv2 381

 #define __NR_prlimit64 339

 #define __NR_process_madvise 440

+#define __NR_process_mrelease 448

 #define __NR_process_vm_readv 365

 #define __NR_process_vm_writev 366

 #define __NR_pselect6 308

diff --git a/sysdeps/unix/sysv/linux/sparc/sparc32/arch-syscall.h b/sysdeps/unix/sysv/linux/sparc/sparc32/arch-syscall.h

index 35221a707e4d4a7c..77c3cc64f95ea7f3 100644

--- a/sysdeps/unix/sysv/linux/sparc/sparc32/arch-syscall.h

+++ b/sysdeps/unix/sysv/linux/sparc/sparc32/arch-syscall.h

@@ -242,6 +242,7 @@

 #define __NR_preadv2 358

 #define __NR_prlimit64 331

 #define __NR_process_madvise 440

+#define __NR_process_mrelease 448

 #define __NR_process_vm_readv 338

 #define __NR_process_vm_writev 339

 #define __NR_pselect6 297

diff --git a/sysdeps/unix/sysv/linux/sparc/sparc64/arch-syscall.h b/sysdeps/unix/sysv/linux/sparc/sparc64/arch-syscall.h

index 5ba2b2050924df1c..7ad50bc4ad6cef04 100644

--- a/sysdeps/unix/sysv/linux/sparc/sparc64/arch-syscall.h

+++ b/sysdeps/unix/sysv/linux/sparc/sparc64/arch-syscall.h

@@ -222,6 +222,7 @@

 #define __NR_preadv2 358

 #define __NR_prlimit64 331

 #define __NR_process_madvise 440

+#define __NR_process_mrelease 448

 #define __NR_process_vm_readv 338

 #define __NR_process_vm_writev 339

 #define __NR_pselect6 297

diff --git a/sysdeps/unix/sysv/linux/syscall-names.list b/sysdeps/unix/sysv/linux/syscall-names.list

index fd98893b0e44a606..1a74d090b72f4d61 100644

--- a/sysdeps/unix/sysv/linux/syscall-names.list

+++ b/sysdeps/unix/sysv/linux/syscall-names.list

@@ -21,8 +21,8 @@

 # This file can list all potential system calls.  The names are only

 # used if the installed kernel headers also provide them.

-# The list of system calls is current as of Linux 5.14.

-kernel 5.14

+# The list of system calls is current as of Linux 5.15.

+kernel 5.15

 FAST_atomic_update

 FAST_cmpxchg

@@ -440,6 +440,7 @@ preadv

 preadv2

 prlimit64

 process_madvise

+process_mrelease

 process_vm_readv

 process_vm_writev

 prof

diff --git a/sysdeps/unix/sysv/linux/x86_64/64/arch-syscall.h b/sysdeps/unix/sysv/linux/x86_64/64/arch-syscall.h

index 26d6ac68a651ec98..3ce2a1fcfc1c15f2 100644

--- a/sysdeps/unix/sysv/linux/x86_64/64/arch-syscall.h

+++ b/sysdeps/unix/sysv/linux/x86_64/64/arch-syscall.h

@@ -215,6 +215,7 @@

 #define __NR_preadv2 327

 #define __NR_prlimit64 302

 #define __NR_process_madvise 440

+#define __NR_process_mrelease 448

 #define __NR_process_vm_readv 310

 #define __NR_process_vm_writev 311

 #define __NR_pselect6 270

diff --git a/sysdeps/unix/sysv/linux/x86_64/x32/arch-syscall.h b/sysdeps/unix/sysv/linux/x86_64/x32/arch-syscall.h

index 36847783f6b91d5e..9e87e89baccc397c 100644

--- a/sysdeps/unix/sysv/linux/x86_64/x32/arch-syscall.h

+++ b/sysdeps/unix/sysv/linux/x86_64/x32/arch-syscall.h

@@ -208,6 +208,7 @@

 #define __NR_preadv2 1073742370

 #define __NR_prlimit64 1073742126

 #define __NR_process_madvise 1073742264

+#define __NR_process_mrelease 1073742272

 #define __NR_process_vm_readv 1073742363

 #define __NR_process_vm_writev 1073742364

 #define __NR_pselect6 1073742094