Re: new module 'sigsegv'

[Bruno Haible]

On 2021-05-16, I wrote:
> The copyright is currently still mine with a few contributors (notably
> Eric Blake and Paolo Bonzini). We have other files not copyrighted by the
> FSF in Gnulib: atanl.c, filevercmp.c, logl.c. If you think the stuff should
> better be (C) FSF, I have no problem assigning my copyrights on that, as
> I do with all other Gnulib contributions.

We have been reminded that
  - many GNU packages take files from Gnulib,
  - legal enforcement of the license is simpler when the copyright holder is
    a single entity, i.e. the FSF in this case.

I'm therefore assigning these contributions of mine to the FSF.
Eric and Paolo, I invite you to do the same.


2021-06-19  Bruno Haible  <bruno@clisp.org>

        sigsegv, sigsegv-tests: Assign my contributions to the FSF.
        * lib/sigsegv.in.h: Change copyright notice: Write "Copyright (C) FSF"
        instead of "Copyright (C) Bruno Haible".
        * lib/sigsegv.c: Likewise.
        * lib/stackvma.h: Likewise.
        * lib/stackvma.c: Likewise.
        * m4/sigaltstack.m4: Likewise.
        * m4/stack-direction.m4: Likewise.
        * tests/altstack-util.h: Likewise.
        * tests/mmap-anon-util.h: Likewise.
        * tests/test-sigsegv-catch-segv1.c: Likewise.
        * tests/test-sigsegv-catch-segv2.c: Likewise.
        * tests/test-sigsegv-catch-stackoverflow1.c: Likewise.
        * tests/test-sigsegv-catch-stackoverflow2.c: Likewise.

diff --git a/lib/sigsegv.c b/lib/sigsegv.c
index 865dce0..998c827 100644
--- a/lib/sigsegv.c
+++ b/lib/sigsegv.c
@@ -1,5 +1,5 @@
 /* Page fault handling library.
-   Copyright (C) 1993-2021  Bruno Haible <bruno@clisp.org>
+   Copyright (C) 1993-2021 Free Software Foundation, Inc.
    Copyright (C) 2018  Nylon Chen <nylon7@andestech.com>
 
    This program is free software: you can redistribute it and/or modify
@@ -15,6 +15,8 @@
    You should have received a copy of the GNU General Public License
    along with this program.  If not, see <https://www.gnu.org/licenses/>.  */
 
+/* Written by Bruno Haible and Nylon Chen.  */
+
 #include <config.h>
 
 /* Specification.  */
diff --git a/lib/sigsegv.in.h b/lib/sigsegv.in.h
index 9253766..17ad87e 100644
--- a/lib/sigsegv.in.h
+++ b/lib/sigsegv.in.h
@@ -1,5 +1,5 @@
 /* Page fault handling library.
-   Copyright (C) 1998-2021  Bruno Haible <bruno@clisp.org>
+   Copyright (C) 1998-2021 Free Software Foundation, Inc.
 
    This program is free software: you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -14,6 +14,8 @@
    You should have received a copy of the GNU General Public License
    along with this program.  If not, see <https://www.gnu.org/licenses/>.  */
 
+/* Written by Bruno Haible.  */
+
 #ifndef _SIGSEGV_H
 #define _SIGSEGV_H
 
diff --git a/lib/stackvma.c b/lib/stackvma.c
index cc032cf..a810afe 100644
--- a/lib/stackvma.c
+++ b/lib/stackvma.c
@@ -1,5 +1,5 @@
 /* Determine the virtual memory area of a given address.
-   Copyright (C) 2002-2021  Bruno Haible <bruno@clisp.org>
+   Copyright (C) 2002-2021 Free Software Foundation, Inc.
    Copyright (C) 2003-2006  Paolo Bonzini <bonzini@gnu.org>
 
    This program is free software: you can redistribute it and/or modify
@@ -15,6 +15,8 @@
    You should have received a copy of the GNU General Public License
    along with this program.  If not, see <https://www.gnu.org/licenses/>.  */
 
+/* Written by Bruno Haible and Paolo Bonzini.  */
+
 #include <config.h>
 
 /* On Solaris in 32-bit mode, when gnulib module 'largefile' is in use,
diff --git a/lib/stackvma.h b/lib/stackvma.h
index 7296801..1f214a4 100644
--- a/lib/stackvma.h
+++ b/lib/stackvma.h
@@ -1,5 +1,5 @@
 /* Determine the virtual memory area of a given address.
-   Copyright (C) 2002-2021  Bruno Haible <bruno@clisp.org>
+   Copyright (C) 2002-2021 Free Software Foundation, Inc.
    Copyright (C) 2003-2006  Paolo Bonzini <bonzini@gnu.org>
 
    This program is free software: you can redistribute it and/or modify
@@ -15,6 +15,8 @@
    You should have received a copy of the GNU General Public License
    along with this program.  If not, see <https://www.gnu.org/licenses/>.  */
 
+/* Written by Bruno Haible and Paolo Bonzini.  */
+
 #ifndef _STACKVMA_H
 #define _STACKVMA_H
 
diff --git a/m4/sigaltstack.m4 b/m4/sigaltstack.m4
index 47e9000..f8f4aa5 100644
--- a/m4/sigaltstack.m4
+++ b/m4/sigaltstack.m4
@@ -1,5 +1,5 @@
-# sigaltstack.m4 serial 14
-dnl Copyright (C) 2002-2021 Bruno Haible <bruno@clisp.org>
+# sigaltstack.m4 serial 15
+dnl Copyright (C) 2002-2021 Free Software Foundation, Inc.
 dnl Copyright (C) 2008 Eric Blake <ebb9@byu.net>
 dnl This file is free software, distributed under the terms of the GNU
 dnl General Public License.  As a special exception to the GNU General
@@ -7,6 +7,8 @@ dnl Public License, this file may be distributed as part of a 
program
 dnl that contains a configuration script generated by Autoconf, under
 dnl the same distribution terms as the rest of that program.
 
+dnl Written by Bruno Haible and Eric Blake.
+
 AC_DEFUN([SV_SIGALTSTACK],
 [
   AC_REQUIRE([AC_PROG_CC])
diff --git a/m4/stack-direction.m4 b/m4/stack-direction.m4
index c7a20a2..9328725 100644
--- a/m4/stack-direction.m4
+++ b/m4/stack-direction.m4
@@ -1,5 +1,4 @@
-# stack-direction.m4 serial 6
-dnl Copyright (C) 2002-2021 Bruno Haible <bruno@clisp.org>
+# stack-direction.m4 serial 7
 dnl Copyright (C) 2002-2021 Free Software Foundation, Inc.
 dnl This file is free software, distributed under the terms of the GNU
 dnl General Public License.  As a special exception to the GNU General
@@ -7,6 +6,8 @@ dnl Public License, this file may be distributed as part of a 
program
 dnl that contains a configuration script generated by Autoconf, under
 dnl the same distribution terms as the rest of that program.
 
+dnl Written by Bruno Haible.
+
 # Determine the stack direction. Define the C macro STACK_DIRECTION.
 AC_DEFUN([SV_STACK_DIRECTION],
 [
diff --git a/tests/altstack-util.h b/tests/altstack-util.h
index f910726..ddbd9e5 100644
--- a/tests/altstack-util.h
+++ b/tests/altstack-util.h
@@ -1,6 +1,6 @@
 /* Some auxiliary stuff for defining an alternate stack.
+   Copyright (C) 2010-2021 Free Software Foundation, Inc.
    Copyright (C) 2010  Eric Blake <eblake@redhat.com>
-   Copyright (C) 2010-2021  Bruno Haible <bruno@clisp.org>
 
    This program is free software: you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -15,6 +15,8 @@
    You should have received a copy of the GNU General Public License
    along with this program.  If not, see <https://www.gnu.org/licenses/>.  */
 
+/* Written by Eric Blake and Bruno Haible.  */
+
 #include <stdint.h> /* uintptr_t */
 #include <string.h> /* for memset */
 
diff --git a/tests/mmap-anon-util.h b/tests/mmap-anon-util.h
index 6fb82ef..b526cb6 100644
--- a/tests/mmap-anon-util.h
+++ b/tests/mmap-anon-util.h
@@ -1,5 +1,5 @@
 /* Some auxiliary stuff for using mmap & friends.
-   Copyright (C) 2002-2021  Bruno Haible <bruno@clisp.org>
+   Copyright (C) 2002-2021 Free Software Foundation, Inc.
 
    This program is free software: you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -14,6 +14,8 @@
    You should have received a copy of the GNU General Public License
    along with this program.  If not, see <https://www.gnu.org/licenses/>.  */
 
+/* Written by Bruno Haible.  */
+
 #if defined _WIN32 && !defined __CYGWIN__
 
 /* ------------------------ Windows ------------------------ */
diff --git a/tests/test-sigsegv-catch-segv1.c b/tests/test-sigsegv-catch-segv1.c
index 62eef69..68f65c5 100644
--- a/tests/test-sigsegv-catch-segv1.c
+++ b/tests/test-sigsegv-catch-segv1.c
@@ -1,5 +1,5 @@
 /* Test that the handler is called, with the right fault address.
-   Copyright (C) 2002-2021  Bruno Haible <bruno@clisp.org>
+   Copyright (C) 2002-2021 Free Software Foundation, Inc.
 
    This program is free software: you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -14,6 +14,8 @@
    You should have received a copy of the GNU General Public License
    along with this program.  If not, see <https://www.gnu.org/licenses/>.  */
 
+/* Written by Bruno Haible.  */
+
 #include <config.h>
 
 /* Specification.  */
diff --git a/tests/test-sigsegv-catch-segv2.c b/tests/test-sigsegv-catch-segv2.c
index dd28517..b2a4804 100644
--- a/tests/test-sigsegv-catch-segv2.c
+++ b/tests/test-sigsegv-catch-segv2.c
@@ -1,5 +1,5 @@
 /* Test that the handler can be exited multiple times.
-   Copyright (C) 2002-2021  Bruno Haible <bruno@clisp.org>
+   Copyright (C) 2002-2021 Free Software Foundation, Inc.
 
    This program is free software: you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -14,6 +14,8 @@
    You should have received a copy of the GNU General Public License
    along with this program.  If not, see <https://www.gnu.org/licenses/>.  */
 
+/* Written by Bruno Haible.  */
+
 #include <config.h>
 
 /* Specification.  */
diff --git a/tests/test-sigsegv-catch-stackoverflow1.c 
b/tests/test-sigsegv-catch-stackoverflow1.c
index c828ed2..d5050d7 100644
--- a/tests/test-sigsegv-catch-stackoverflow1.c
+++ b/tests/test-sigsegv-catch-stackoverflow1.c
@@ -1,5 +1,5 @@
 /* Test the stack overflow handler.
-   Copyright (C) 2002-2021  Bruno Haible <bruno@clisp.org>
+   Copyright (C) 2002-2021 Free Software Foundation, Inc.
    Copyright (C) 2010 Eric Blake <eblake@redhat.com>
 
    This program is free software: you can redistribute it and/or modify
@@ -15,6 +15,8 @@
    You should have received a copy of the GNU General Public License
    along with this program.  If not, see <https://www.gnu.org/licenses/>.  */
 
+/* Written by Bruno Haible and Eric Blake.  */
+
 #include <config.h>
 
 /* Specification.  */
diff --git a/tests/test-sigsegv-catch-stackoverflow2.c 
b/tests/test-sigsegv-catch-stackoverflow2.c
index a491fd2..63c0f39 100644
--- a/tests/test-sigsegv-catch-stackoverflow2.c
+++ b/tests/test-sigsegv-catch-stackoverflow2.c
@@ -1,5 +1,5 @@
 /* Test that stack overflow and SIGSEGV are correctly distinguished.
-   Copyright (C) 2002-2021  Bruno Haible <bruno@clisp.org>
+   Copyright (C) 2002-2021 Free Software Foundation, Inc.
    Copyright (C) 2010 Eric Blake <eblake@redhat.com>
 
    This program is free software: you can redistribute it and/or modify
@@ -15,6 +15,8 @@
    You should have received a copy of the GNU General Public License
    along with this program.  If not, see <https://www.gnu.org/licenses/>.  */
 
+/* Written by Bruno Haible and Eric Blake.  */
+
 #include <config.h>
 
 /* Specification.  */