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-rw-r--r--string/argz-addsep.c1
-rw-r--r--string/argz-append.c1
-rw-r--r--string/argz-count.c1
-rw-r--r--string/argz-create.c1
-rw-r--r--string/argz-ctsep.c1
-rw-r--r--string/argz-delete.c1
-rw-r--r--string/argz-extract.c1
-rw-r--r--string/argz-insert.c1
-rw-r--r--string/argz-next.c1
-rw-r--r--string/argz-replace.c1
-rw-r--r--string/argz-stringify.c1
-rw-r--r--string/bug-strncat1.c1
-rw-r--r--string/bug-strpbrk1.c1
-rw-r--r--string/bug-strspn1.c1
-rw-r--r--string/bzero.c1
-rw-r--r--string/envz.c1
-rw-r--r--string/ffs.c1
-rw-r--r--string/ffsll.c1
-rw-r--r--string/memcpy.c1
-rw-r--r--string/memmove.c1
-rw-r--r--string/stratcliff.c1
-rw-r--r--string/strcoll.c1
-rw-r--r--string/strcoll_l.c1
-rw-r--r--string/strlen.c3
-rw-r--r--string/strnlen.c1
-rw-r--r--string/strxfrm.c1
-rw-r--r--string/strxfrm_l.c1
-rw-r--r--string/test-ffs.c2
-rw-r--r--string/test-memccpy.c1
-rw-r--r--string/test-memchr.c1
-rw-r--r--string/test-memcmp.c2
-rw-r--r--string/test-memcpy.c1
-rw-r--r--string/test-memmem.c1
-rw-r--r--string/test-memmove.c1
-rw-r--r--string/test-mempcpy.c1
-rw-r--r--string/test-memrchr.c1
-rw-r--r--string/test-memset.c1
-rw-r--r--string/test-rawmemchr.c1
-rw-r--r--string/test-stpcpy.c1
-rw-r--r--string/test-stpncpy.c1
-rw-r--r--string/test-strcasecmp.c1
-rw-r--r--string/test-strcasestr.c1
-rw-r--r--string/test-strcat.c1
-rw-r--r--string/test-strchr.c2
-rw-r--r--string/test-strcmp.c2
-rw-r--r--string/test-strcpy.c2
-rw-r--r--string/test-strcspn.c1
-rw-r--r--string/test-string.h1
-rw-r--r--string/test-strlen.c2
-rw-r--r--string/test-strncasecmp.c1
-rw-r--r--string/test-strncat.c1
-rw-r--r--string/test-strncmp.c1
-rw-r--r--string/test-strncpy.c1
-rw-r--r--string/test-strnlen.c1
-rw-r--r--string/test-strpbrk.c1
-rw-r--r--string/test-strrchr.c3
-rw-r--r--string/test-strspn.c1
-rw-r--r--string/test-strstr.c1
-rw-r--r--string/testcopy.c1
-rw-r--r--string/tst-bswap.c1
-rw-r--r--string/wordcopy.c1
61 files changed, 0 insertions, 71 deletions
diff --git a/string/argz-addsep.c b/string/argz-addsep.c
index 9c1926795d..9b276025df 100644
--- a/string/argz-addsep.c
+++ b/string/argz-addsep.c
@@ -1,6 +1,5 @@
 /* Copyright (C) 1996-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@gnu.ai.mit.edu>, 1996.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/string/argz-append.c b/string/argz-append.c
index e1df16c2f0..d9623e98be 100644
--- a/string/argz-append.c
+++ b/string/argz-append.c
@@ -1,7 +1,6 @@
 /* Routines for dealing with '\0' separated arg vectors.
    Copyright (C) 1995-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Written by Miles Bader <miles@gnu.ai.mit.edu>
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/string/argz-count.c b/string/argz-count.c
index 2b68317a33..43111980a5 100644
--- a/string/argz-count.c
+++ b/string/argz-count.c
@@ -1,7 +1,6 @@
 /* Routines for dealing with '\0' separated arg vectors.
    Copyright (C) 1995-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Written by Miles Bader <miles@gnu.ai.mit.edu>
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/string/argz-create.c b/string/argz-create.c
index f97e9147f2..4f01f01d1e 100644
--- a/string/argz-create.c
+++ b/string/argz-create.c
@@ -1,7 +1,6 @@
 /* Routines for dealing with '\0' separated arg vectors.
    Copyright (C) 1995-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Written by Miles Bader <miles@gnu.ai.mit.edu>
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/string/argz-ctsep.c b/string/argz-ctsep.c
index 230ad0d68d..a5584e2e30 100644
--- a/string/argz-ctsep.c
+++ b/string/argz-ctsep.c
@@ -1,6 +1,5 @@
 /* Copyright (C) 1996-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@gnu.ai.mit.edu>, 1996.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/string/argz-delete.c b/string/argz-delete.c
index 1f569c67ce..1ddab67c0a 100644
--- a/string/argz-delete.c
+++ b/string/argz-delete.c
@@ -1,7 +1,6 @@
 /* Routines for dealing with '\0' separated arg vectors.
    Copyright (C) 1995-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Written by Miles Bader <miles@gnu.org>
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/string/argz-extract.c b/string/argz-extract.c
index fda440128f..18d43b7765 100644
--- a/string/argz-extract.c
+++ b/string/argz-extract.c
@@ -1,7 +1,6 @@
 /* Routines for dealing with '\0' separated arg vectors.
    Copyright (C) 1995-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Written by Miles Bader <miles@gnu.org>
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/string/argz-insert.c b/string/argz-insert.c
index fdd15fe235..851e18b007 100644
--- a/string/argz-insert.c
+++ b/string/argz-insert.c
@@ -1,7 +1,6 @@
 /* Routines for dealing with '\0' separated arg vectors.
    Copyright (C) 1995-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Written by Miles Bader <miles@gnu.ai.mit.edu>
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/string/argz-next.c b/string/argz-next.c
index 82597c3bc9..f654cf16a1 100644
--- a/string/argz-next.c
+++ b/string/argz-next.c
@@ -1,7 +1,6 @@
 /* Iterate through the elements of an argz block.
    Copyright (C) 1995-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Written by Miles Bader <miles@gnu.org>
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/string/argz-replace.c b/string/argz-replace.c
index 37fcc91029..e8746c9eb9 100644
--- a/string/argz-replace.c
+++ b/string/argz-replace.c
@@ -1,7 +1,6 @@
 /* String replacement in an argz vector
    Copyright (C) 1997-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Written by Miles Bader <miles@gnu.ai.mit.edu>
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/string/argz-stringify.c b/string/argz-stringify.c
index a52d5f5eff..7c383f35e2 100644
--- a/string/argz-stringify.c
+++ b/string/argz-stringify.c
@@ -1,7 +1,6 @@
 /* Routines for dealing with '\0' separated arg vectors.
    Copyright (C) 1995-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Written by Miles Bader <miles@gnu.org>
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/string/bug-strncat1.c b/string/bug-strncat1.c
index b22beba4d3..65a7ed58c2 100644
--- a/string/bug-strncat1.c
+++ b/string/bug-strncat1.c
@@ -1,4 +1,3 @@
-/* Test case by Joseph S. Myers <jsm28@cam.ac.uk>.  */
 #undef __USE_STRING_INLINES
 #define __USE_STRING_INLINES
 #include <stdio.h>
diff --git a/string/bug-strpbrk1.c b/string/bug-strpbrk1.c
index 8e909a1e21..ca0bc11308 100644
--- a/string/bug-strpbrk1.c
+++ b/string/bug-strpbrk1.c
@@ -1,4 +1,3 @@
-/* Test case by Joseph S. Myers <jsm28@cam.ac.uk>.  */
 #undef __USE_STRING_INLINES
 #define __USE_STRING_INLINES
 #include <string.h>
diff --git a/string/bug-strspn1.c b/string/bug-strspn1.c
index e3487ab8f9..3bf2a48b4c 100644
--- a/string/bug-strspn1.c
+++ b/string/bug-strspn1.c
@@ -1,4 +1,3 @@
-/* Test case by Joseph S. Myers <jsm28@cam.ac.uk>.  */
 #undef __USE_STRING_INLINES
 #define __USE_STRING_INLINES
 #include <string.h>
diff --git a/string/bzero.c b/string/bzero.c
index 9c6d4906ff..4391dadac2 100644
--- a/string/bzero.c
+++ b/string/bzero.c
@@ -1,6 +1,5 @@
 /* Copyright (C) 1991-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Torbjorn Granlund (tege@sics.se).
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/string/envz.c b/string/envz.c
index 09ee14f691..78e3a4c171 100644
--- a/string/envz.c
+++ b/string/envz.c
@@ -1,7 +1,6 @@
 /* Routines for dealing with '\0' separated environment vectors
    Copyright (C) 1995-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Written by Miles Bader <miles@gnu.org>
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/string/ffs.c b/string/ffs.c
index ee48f8ce71..7bec2eb817 100644
--- a/string/ffs.c
+++ b/string/ffs.c
@@ -1,6 +1,5 @@
 /* Copyright (C) 1991-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Torbjorn Granlund (tege@sics.se).
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/string/ffsll.c b/string/ffsll.c
index ac69c93f42..77bd28e80c 100644
--- a/string/ffsll.c
+++ b/string/ffsll.c
@@ -1,6 +1,5 @@
 /* Copyright (C) 1991-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Torbjorn Granlund (tege@sics.se).
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/string/memcpy.c b/string/memcpy.c
index b5504ae0b0..38728a93a1 100644
--- a/string/memcpy.c
+++ b/string/memcpy.c
@@ -2,7 +2,6 @@
    has been copied.  Overlap is NOT handled correctly.
    Copyright (C) 1991-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Torbjorn Granlund (tege@sics.se).
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/string/memmove.c b/string/memmove.c
index 71da8a6779..7ce9981758 100644
--- a/string/memmove.c
+++ b/string/memmove.c
@@ -2,7 +2,6 @@
    has been copied.  Overlap is handled correctly.
    Copyright (C) 1991-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Torbjorn Granlund (tege@sics.se).
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/string/stratcliff.c b/string/stratcliff.c
index 71d56f3a4e..fa18f08f99 100644
--- a/string/stratcliff.c
+++ b/string/stratcliff.c
@@ -1,7 +1,6 @@
 /* Test for string function add boundaries of usable memory.
    Copyright (C) 1996-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1996.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/string/strcoll.c b/string/strcoll.c
index e074c52ff7..3ff6fd1202 100644
--- a/string/strcoll.c
+++ b/string/strcoll.c
@@ -1,6 +1,5 @@
 /* Copyright (C) 1995-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Written by Ulrich Drepper <drepper@cygnus.com>, 1995.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/string/strcoll_l.c b/string/strcoll_l.c
index 5ce9bafd30..fb39ac73be 100644
--- a/string/strcoll_l.c
+++ b/string/strcoll_l.c
@@ -1,6 +1,5 @@
 /* Copyright (C) 1995-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Written by Ulrich Drepper <drepper@gnu.org>, 1995.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/string/strlen.c b/string/strlen.c
index 5d9366c2c0..bca6f3c7c4 100644
--- a/string/strlen.c
+++ b/string/strlen.c
@@ -1,8 +1,5 @@
 /* Copyright (C) 1991-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Written by Torbjorn Granlund (tege@sics.se),
-   with help from Dan Sahlin (dan@sics.se);
-   commentary by Jim Blandy (jimb@ai.mit.edu).
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/string/strnlen.c b/string/strnlen.c
index 99c882bb03..6bb904760c 100644
--- a/string/strnlen.c
+++ b/string/strnlen.c
@@ -1,6 +1,5 @@
 /* Find the length of STRING, but scan at most MAXLEN characters.
    Copyright (C) 1991-2021 Free Software Foundation, Inc.
-   Contributed by Jakub Jelinek <jakub@redhat.com>.
 
    Based on strlen written by Torbjorn Granlund (tege@sics.se),
    with help from Dan Sahlin (dan@sics.se);
diff --git a/string/strxfrm.c b/string/strxfrm.c
index 4d4e481ff0..a627a31d29 100644
--- a/string/strxfrm.c
+++ b/string/strxfrm.c
@@ -1,6 +1,5 @@
 /* Copyright (C) 1995-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Written by Ulrich Drepper <drepper@cygnus.com>, 1995.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/string/strxfrm_l.c b/string/strxfrm_l.c
index efee1a9372..d5cf16c56c 100644
--- a/string/strxfrm_l.c
+++ b/string/strxfrm_l.c
@@ -1,6 +1,5 @@
 /* Copyright (C) 1995-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Written by Ulrich Drepper <drepper@gnu.org>, 1995.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/string/test-ffs.c b/string/test-ffs.c
index cb4268ef4d..5433ed8280 100644
--- a/string/test-ffs.c
+++ b/string/test-ffs.c
@@ -1,7 +1,5 @@
 /* Copyright (C) 1994-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Joel Sherrill (jsherril@redstone-emh2.army.mil),
-     On-Line Applications Research Corporation.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/string/test-memccpy.c b/string/test-memccpy.c
index e0b1d5ae52..e86b22c975 100644
--- a/string/test-memccpy.c
+++ b/string/test-memccpy.c
@@ -1,7 +1,6 @@
 /* Test and measure memccpy functions.
    Copyright (C) 1999-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Written by Jakub Jelinek <jakub@redhat.com>, 1999.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/string/test-memchr.c b/string/test-memchr.c
index ce964284aa..b36d311c4e 100644
--- a/string/test-memchr.c
+++ b/string/test-memchr.c
@@ -1,7 +1,6 @@
 /* Test memchr functions.
    Copyright (C) 1999-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Written by Jakub Jelinek <jakub@redhat.com>, 1999.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/string/test-memcmp.c b/string/test-memcmp.c
index fbda26a41e..6ddbc05d2f 100644
--- a/string/test-memcmp.c
+++ b/string/test-memcmp.c
@@ -1,8 +1,6 @@
 /* Test and measure memcmp functions.
    Copyright (C) 1999-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Written by Jakub Jelinek <jakub@redhat.com>, 1999.
-   Added wmemcmp support by Liubov Dmitrieva <liubov.dmitrieva@gmail.com>, 2011.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/string/test-memcpy.c b/string/test-memcpy.c
index c9dfc88fed..c9e965bed3 100644
--- a/string/test-memcpy.c
+++ b/string/test-memcpy.c
@@ -1,7 +1,6 @@
 /* Test and measure memcpy functions.
    Copyright (C) 1999-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Written by Jakub Jelinek <jakub@redhat.com>, 1999.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/string/test-memmem.c b/string/test-memmem.c
index 624d3106bf..2dfe5f99db 100644
--- a/string/test-memmem.c
+++ b/string/test-memmem.c
@@ -1,7 +1,6 @@
 /* Test and measure memmem functions.
    Copyright (C) 2008-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Written by Ulrich Drepper <drepper@redhat.com>, 2008.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/string/test-memmove.c b/string/test-memmove.c
index 02f2170bfd..a0ce8b0334 100644
--- a/string/test-memmove.c
+++ b/string/test-memmove.c
@@ -1,7 +1,6 @@
 /* Test and measure memmove functions.
    Copyright (C) 1999-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Written by Jakub Jelinek <jakub@redhat.com>, 1999.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/string/test-mempcpy.c b/string/test-mempcpy.c
index f80b014d41..26e19a46a8 100644
--- a/string/test-mempcpy.c
+++ b/string/test-mempcpy.c
@@ -1,7 +1,6 @@
 /* Test and measure mempcpy functions.
    Copyright (C) 1999-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Written by Jakub Jelinek <jakub@redhat.com>, 1999.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/string/test-memrchr.c b/string/test-memrchr.c
index 1a3b9ce69d..cac26397b7 100644
--- a/string/test-memrchr.c
+++ b/string/test-memrchr.c
@@ -1,7 +1,6 @@
 /* Test and measure memrchr functions.
    Copyright (C) 2013-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Written by Jakub Jelinek <jakub@redhat.com>, 1999.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/string/test-memset.c b/string/test-memset.c
index 82bfcd6ad4..86a88cc09a 100644
--- a/string/test-memset.c
+++ b/string/test-memset.c
@@ -1,7 +1,6 @@
 /* Test memset functions.
    Copyright (C) 1999-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Written by Jakub Jelinek <jakub@redhat.com>, 1999.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/string/test-rawmemchr.c b/string/test-rawmemchr.c
index 085098aba8..872c48b4e5 100644
--- a/string/test-rawmemchr.c
+++ b/string/test-rawmemchr.c
@@ -1,7 +1,6 @@
 /* Test and measure memchr functions.
    Copyright (C) 1999-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Written by Jakub Jelinek <jakub@redhat.com>, 1999.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/string/test-stpcpy.c b/string/test-stpcpy.c
index ec1de99abd..99bfa5e689 100644
--- a/string/test-stpcpy.c
+++ b/string/test-stpcpy.c
@@ -1,7 +1,6 @@
 /* Test stpcpy functions.
    Copyright (C) 1999-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Written by Jakub Jelinek <jakub@redhat.com>, 1999.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/string/test-stpncpy.c b/string/test-stpncpy.c
index de11fee63b..4fa7ca6156 100644
--- a/string/test-stpncpy.c
+++ b/string/test-stpncpy.c
@@ -1,7 +1,6 @@
 /* Test and measure stpncpy functions.
    Copyright (C) 1999-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Written by Jakub Jelinek <jakub@redhat.com>, 1999.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/string/test-strcasecmp.c b/string/test-strcasecmp.c
index b380150cb7..420cd39e73 100644
--- a/string/test-strcasecmp.c
+++ b/string/test-strcasecmp.c
@@ -1,7 +1,6 @@
 /* Test and measure strcasecmp functions.
    Copyright (C) 1999-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Written by Jakub Jelinek <jakub@redhat.com>, 1999.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/string/test-strcasestr.c b/string/test-strcasestr.c
index 045156e6b8..f27b14905f 100644
--- a/string/test-strcasestr.c
+++ b/string/test-strcasestr.c
@@ -1,7 +1,6 @@
 /* Test and measure strcasestr functions.
    Copyright (C) 2010-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Written by Ulrich Drepper <drepper@redhat.com>, 2010.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/string/test-strcat.c b/string/test-strcat.c
index dea1558b0c..fe30fa1a99 100644
--- a/string/test-strcat.c
+++ b/string/test-strcat.c
@@ -1,7 +1,6 @@
 /* Test strcat functions.
    Copyright (C) 1999-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Written by Jakub Jelinek <jakub@redhat.com>, 1999.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/string/test-strchr.c b/string/test-strchr.c
index 6c8ca54a7d..afdf83b113 100644
--- a/string/test-strchr.c
+++ b/string/test-strchr.c
@@ -1,8 +1,6 @@
 /* Test STRCHR functions.
    Copyright (C) 1999-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Written by Jakub Jelinek <jakub@redhat.com>, 1999.
-   Added wcschr support by Liubov Dmitrieva <liubov.dmitrieva@gmail.com>, 2011
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/string/test-strcmp.c b/string/test-strcmp.c
index 7feababf4d..77ae73110f 100644
--- a/string/test-strcmp.c
+++ b/string/test-strcmp.c
@@ -1,8 +1,6 @@
 /* Test and measure strcmp and wcscmp functions.
    Copyright (C) 1999-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Written by Jakub Jelinek <jakub@redhat.com>, 1999.
-   Added wcscmp support by Liubov Dmitrieva <liubov.dmitrieva@gmail.com>, 2011.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/string/test-strcpy.c b/string/test-strcpy.c
index 4c0a04f85d..2243730793 100644
--- a/string/test-strcpy.c
+++ b/string/test-strcpy.c
@@ -1,8 +1,6 @@
 /* Test and measure strcpy functions.
    Copyright (C) 1999-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Written by Jakub Jelinek <jakub@redhat.com>, 1999.
-   Added wcscpy support by Liubov Dmitrieva <liubov.dmitrieva@gmail.com>, 2011
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/string/test-strcspn.c b/string/test-strcspn.c
index ef028be0c7..3610a87c9b 100644
--- a/string/test-strcspn.c
+++ b/string/test-strcspn.c
@@ -1,7 +1,6 @@
 /* Test strcspn functions.
    Copyright (C) 1999-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Written by Jakub Jelinek <jakub@redhat.com>, 1999.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/string/test-string.h b/string/test-string.h
index 78b66efe36..8ee00a04b1 100644
--- a/string/test-string.h
+++ b/string/test-string.h
@@ -1,7 +1,6 @@
 /* Test and measure string and memory functions.
    Copyright (C) 1999-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Written by Jakub Jelinek <jakub@redhat.com>, 1999.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/string/test-strlen.c b/string/test-strlen.c
index c9a7afb339..b8d4086073 100644
--- a/string/test-strlen.c
+++ b/string/test-strlen.c
@@ -1,8 +1,6 @@
 /* Test and measure STRLEN functions.
    Copyright (C) 1999-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Written by Jakub Jelinek <jakub@redhat.com>, 1999.
-   Added wcslen support by Liubov Dmitrieva <liubov.dmitrieva@gmail.com>, 2011
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/string/test-strncasecmp.c b/string/test-strncasecmp.c
index ace94e83ec..b68b919210 100644
--- a/string/test-strncasecmp.c
+++ b/string/test-strncasecmp.c
@@ -1,7 +1,6 @@
 /* Test and measure strncasecmp functions.
    Copyright (C) 1999-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Written by Jakub Jelinek <jakub@redhat.com>, 1999.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/string/test-strncat.c b/string/test-strncat.c
index 37ea26ea05..729124394e 100644
--- a/string/test-strncat.c
+++ b/string/test-strncat.c
@@ -1,6 +1,5 @@
 /* Test strncat functions.
    Copyright (C) 2011-2021 Free Software Foundation, Inc.
-   Contributed by Intel Corporation.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/string/test-strncmp.c b/string/test-strncmp.c
index 10b34de8d2..7397eebc02 100644
--- a/string/test-strncmp.c
+++ b/string/test-strncmp.c
@@ -1,7 +1,6 @@
 /* Test strncmp and wcsncmp functions.
    Copyright (C) 1999-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Written by Jakub Jelinek <jakub@redhat.com>, 1999.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/string/test-strncpy.c b/string/test-strncpy.c
index 84a3b83bbc..a38da676cb 100644
--- a/string/test-strncpy.c
+++ b/string/test-strncpy.c
@@ -1,7 +1,6 @@
 /* Test strncpy functions.
    Copyright (C) 1999-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Written by Jakub Jelinek <jakub@redhat.com>, 1999.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/string/test-strnlen.c b/string/test-strnlen.c
index bb5d9b5f04..c2b82de32e 100644
--- a/string/test-strnlen.c
+++ b/string/test-strnlen.c
@@ -1,7 +1,6 @@
 /* Test strlen functions.
    Copyright (C) 1999-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Written by Jakub Jelinek <jakub@redhat.com>, 1999.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/string/test-strpbrk.c b/string/test-strpbrk.c
index 3f81c2edc3..aeb5b81bbc 100644
--- a/string/test-strpbrk.c
+++ b/string/test-strpbrk.c
@@ -1,7 +1,6 @@
 /* Test and measure strpbrk functions.
    Copyright (C) 1999-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Written by Jakub Jelinek <jakub@redhat.com>, 1999.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/string/test-strrchr.c b/string/test-strrchr.c
index 9f85dc681e..814f27d20e 100644
--- a/string/test-strrchr.c
+++ b/string/test-strrchr.c
@@ -1,9 +1,6 @@
 /* Test and measure STRCHR functions.
    Copyright (C) 1999-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Written by Jakub Jelinek <jakub@redhat.com>, 1999.
-   Added wcsrrchr support by Liubov Dmitrieva <liubov.dmitrieva@gmail.com>,
-   2011.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/string/test-strspn.c b/string/test-strspn.c
index ccbed1ca2f..8b546666c7 100644
--- a/string/test-strspn.c
+++ b/string/test-strspn.c
@@ -1,7 +1,6 @@
 /* Test and measure strspn functions.
    Copyright (C) 1999-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Written by Jakub Jelinek <jakub@redhat.com>, 1999.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/string/test-strstr.c b/string/test-strstr.c
index 2c40d929f2..8aee2c0d33 100644
--- a/string/test-strstr.c
+++ b/string/test-strstr.c
@@ -1,7 +1,6 @@
 /* Test and measure strstr functions.
    Copyright (C) 2010-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Written by Ulrich Drepper <drepper@redhat.com>, 2010.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/string/testcopy.c b/string/testcopy.c
index b8dde6f087..404cf86791 100644
--- a/string/testcopy.c
+++ b/string/testcopy.c
@@ -1,6 +1,5 @@
 /* Copyright (C) 1990-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Torbjorn Granlund (tege@sics.se).
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/string/tst-bswap.c b/string/tst-bswap.c
index f79570b6b4..ed3a5186ce 100644
--- a/string/tst-bswap.c
+++ b/string/tst-bswap.c
@@ -1,6 +1,5 @@
 /* Copyright (C) 2000-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/string/wordcopy.c b/string/wordcopy.c
index cbac9c85b4..20cca6da54 100644
--- a/string/wordcopy.c
+++ b/string/wordcopy.c
@@ -1,7 +1,6 @@
 /* _memcopy.c -- subroutines for memory copy functions.
    Copyright (C) 1991-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Torbjorn Granlund (tege@sics.se).
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public