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-rw-r--r--sysdeps/ieee754/dbl-64/asincos.tbl1
-rw-r--r--sysdeps/ieee754/dbl-64/atnat.h1
-rw-r--r--sysdeps/ieee754/dbl-64/atnat2.h1
-rw-r--r--sysdeps/ieee754/dbl-64/branred.c1
-rw-r--r--sysdeps/ieee754/dbl-64/branred.h1
-rw-r--r--sysdeps/ieee754/dbl-64/dla.h1
-rw-r--r--sysdeps/ieee754/dbl-64/e_acosh.c1
-rw-r--r--sysdeps/ieee754/dbl-64/e_atanh.c1
-rw-r--r--sysdeps/ieee754/dbl-64/e_cosh.c1
-rw-r--r--sysdeps/ieee754/dbl-64/e_fmod.c1
-rw-r--r--sysdeps/ieee754/dbl-64/e_gamma_r.c1
-rw-r--r--sysdeps/ieee754/dbl-64/mydefs.h1
-rw-r--r--sysdeps/ieee754/dbl-64/powtwo.tbl1
-rw-r--r--sysdeps/ieee754/dbl-64/root.tbl1
-rw-r--r--sysdeps/ieee754/dbl-64/s_cbrt.c2
-rw-r--r--sysdeps/ieee754/dbl-64/s_floor.c1
-rw-r--r--sysdeps/ieee754/dbl-64/s_fma.c1
-rw-r--r--sysdeps/ieee754/dbl-64/s_fmaf.c1
-rw-r--r--sysdeps/ieee754/dbl-64/s_fpclassify.c1
-rw-r--r--sysdeps/ieee754/dbl-64/s_frexp.c1
-rw-r--r--sysdeps/ieee754/dbl-64/s_isinf.c2
-rw-r--r--sysdeps/ieee754/dbl-64/s_llrint.c1
-rw-r--r--sysdeps/ieee754/dbl-64/s_llround.c1
-rw-r--r--sysdeps/ieee754/dbl-64/s_logb.c1
-rw-r--r--sysdeps/ieee754/dbl-64/s_lrint.c1
-rw-r--r--sysdeps/ieee754/dbl-64/s_modf.c1
-rw-r--r--sysdeps/ieee754/dbl-64/s_nearbyint.c1
-rw-r--r--sysdeps/ieee754/dbl-64/s_remquo.c1
-rw-r--r--sysdeps/ieee754/dbl-64/s_round.c1
-rw-r--r--sysdeps/ieee754/dbl-64/s_signbit.c1
-rw-r--r--sysdeps/ieee754/dbl-64/s_sincos.c1
-rw-r--r--sysdeps/ieee754/dbl-64/s_trunc.c1
-rw-r--r--sysdeps/ieee754/dbl-64/sincostab.c1
-rw-r--r--sysdeps/ieee754/dbl-64/uasncs.h1
-rw-r--r--sysdeps/ieee754/dbl-64/uatan.tbl1
-rw-r--r--sysdeps/ieee754/dbl-64/urem.h1
-rw-r--r--sysdeps/ieee754/dbl-64/usncs.h1
-rw-r--r--sysdeps/ieee754/dbl-64/utan.h1
-rw-r--r--sysdeps/ieee754/dbl-64/utan.tbl1
39 files changed, 0 insertions, 41 deletions
diff --git a/sysdeps/ieee754/dbl-64/asincos.tbl b/sysdeps/ieee754/dbl-64/asincos.tbl
index 316d9ac77b..8b446890b4 100644
--- a/sysdeps/ieee754/dbl-64/asincos.tbl
+++ b/sysdeps/ieee754/dbl-64/asincos.tbl
@@ -1,6 +1,5 @@
 /*
  * IBM Accurate Mathematical Library
- * Written by International Business Machines Corp.
  * Copyright (C) 2001-2021 Free Software Foundation, Inc.
  *
  * This program is free software; you can redistribute it and/or modify
diff --git a/sysdeps/ieee754/dbl-64/atnat.h b/sysdeps/ieee754/dbl-64/atnat.h
index 2b12481f04..6f8f1de1fd 100644
--- a/sysdeps/ieee754/dbl-64/atnat.h
+++ b/sysdeps/ieee754/dbl-64/atnat.h
@@ -1,6 +1,5 @@
 /*
  * IBM Accurate Mathematical Library
- * Written by International Business Machines Corp.
  * Copyright (C) 2001-2021 Free Software Foundation, Inc.
  *
  * This program is free software; you can redistribute it and/or modify
diff --git a/sysdeps/ieee754/dbl-64/atnat2.h b/sysdeps/ieee754/dbl-64/atnat2.h
index f9f8debd55..6d1298c200 100644
--- a/sysdeps/ieee754/dbl-64/atnat2.h
+++ b/sysdeps/ieee754/dbl-64/atnat2.h
@@ -1,7 +1,6 @@
 
 /*
  * IBM Accurate Mathematical Library
- * Written by International Business Machines Corp.
  * Copyright (C) 2001-2021 Free Software Foundation, Inc.
  *
  * This program is free software; you can redistribute it and/or modify
diff --git a/sysdeps/ieee754/dbl-64/branred.c b/sysdeps/ieee754/dbl-64/branred.c
index 1450db3aab..77c80ec994 100644
--- a/sysdeps/ieee754/dbl-64/branred.c
+++ b/sysdeps/ieee754/dbl-64/branred.c
@@ -1,6 +1,5 @@
 /*
  * IBM Accurate Mathematical Library
- * Written by International Business Machines Corp.
  * Copyright (C) 2001-2021 Free Software Foundation, Inc.
  *
  * This program is free software; you can redistribute it and/or modify
diff --git a/sysdeps/ieee754/dbl-64/branred.h b/sysdeps/ieee754/dbl-64/branred.h
index b53714d7b5..09c9415460 100644
--- a/sysdeps/ieee754/dbl-64/branred.h
+++ b/sysdeps/ieee754/dbl-64/branred.h
@@ -1,6 +1,5 @@
 /*
  * IBM Accurate Mathematical Library
- * Written by International Business Machines Corp.
  * Copyright (C) 2001-2021 Free Software Foundation, Inc.
  *
  * This program is free software; you can redistribute it and/or modify
diff --git a/sysdeps/ieee754/dbl-64/dla.h b/sysdeps/ieee754/dbl-64/dla.h
index 37e96be931..a8d4bbf325 100644
--- a/sysdeps/ieee754/dbl-64/dla.h
+++ b/sysdeps/ieee754/dbl-64/dla.h
@@ -1,6 +1,5 @@
 /*
  * IBM Accurate Mathematical Library
- * Written by International Business Machines Corp.
  * Copyright (C) 2001-2021 Free Software Foundation, Inc.
  *
  * This program is free software; you can redistribute it and/or modify
diff --git a/sysdeps/ieee754/dbl-64/e_acosh.c b/sysdeps/ieee754/dbl-64/e_acosh.c
index a241366f30..bd35014300 100644
--- a/sysdeps/ieee754/dbl-64/e_acosh.c
+++ b/sysdeps/ieee754/dbl-64/e_acosh.c
@@ -1,4 +1,3 @@
-/* Optimized for 64-bit by Ulrich Drepper <drepper@gmail.com>, 2012 */
 /*
  * ====================================================
  * Copyright (C) 1993 by Sun Microsystems, Inc. All rights reserved.
diff --git a/sysdeps/ieee754/dbl-64/e_atanh.c b/sysdeps/ieee754/dbl-64/e_atanh.c
index db1f69f953..6eea587a5f 100644
--- a/sysdeps/ieee754/dbl-64/e_atanh.c
+++ b/sysdeps/ieee754/dbl-64/e_atanh.c
@@ -1,6 +1,5 @@
 /* Copyright (C) 2011-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@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/sysdeps/ieee754/dbl-64/e_cosh.c b/sysdeps/ieee754/dbl-64/e_cosh.c
index 81de5ae6bd..1c92081676 100644
--- a/sysdeps/ieee754/dbl-64/e_cosh.c
+++ b/sysdeps/ieee754/dbl-64/e_cosh.c
@@ -1,4 +1,3 @@
-/* Optimized by Ulrich Drepper <drepper@gmail.com>, 2011 */
 /*
  * ====================================================
  * Copyright (C) 1993 by Sun Microsystems, Inc. All rights reserved.
diff --git a/sysdeps/ieee754/dbl-64/e_fmod.c b/sysdeps/ieee754/dbl-64/e_fmod.c
index 52a8687448..60b8bbb9d2 100644
--- a/sysdeps/ieee754/dbl-64/e_fmod.c
+++ b/sysdeps/ieee754/dbl-64/e_fmod.c
@@ -1,4 +1,3 @@
-/* Rewritten for 64-bit machines by Ulrich Drepper <drepper@gmail.com>.  */
 /*
  * ====================================================
  * Copyright (C) 1993 by Sun Microsystems, Inc. All rights reserved.
diff --git a/sysdeps/ieee754/dbl-64/e_gamma_r.c b/sysdeps/ieee754/dbl-64/e_gamma_r.c
index eb36a9f464..93edb485dc 100644
--- a/sysdeps/ieee754/dbl-64/e_gamma_r.c
+++ b/sysdeps/ieee754/dbl-64/e_gamma_r.c
@@ -1,7 +1,6 @@
 /* Implementation of gamma function according to ISO C.
    Copyright (C) 1997-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
 
    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/sysdeps/ieee754/dbl-64/mydefs.h b/sysdeps/ieee754/dbl-64/mydefs.h
index a73c4de2c1..a47c89510a 100644
--- a/sysdeps/ieee754/dbl-64/mydefs.h
+++ b/sysdeps/ieee754/dbl-64/mydefs.h
@@ -1,6 +1,5 @@
 /*
  * IBM Accurate Mathematical Library
- * Written by International Business Machines Corp.
  * Copyright (C) 2001-2021 Free Software Foundation, Inc.
  *
  * This program is free software; you can redistribute it and/or modify
diff --git a/sysdeps/ieee754/dbl-64/powtwo.tbl b/sysdeps/ieee754/dbl-64/powtwo.tbl
index e395befb90..b5f3c32e44 100644
--- a/sysdeps/ieee754/dbl-64/powtwo.tbl
+++ b/sysdeps/ieee754/dbl-64/powtwo.tbl
@@ -1,6 +1,5 @@
 /*
  * IBM Accurate Mathematical Library
- * Written by International Business Machines Corp.
  * Copyright (C) 2001-2021 Free Software Foundation, Inc.
  *
  * This program is free software; you can redistribute it and/or modify
diff --git a/sysdeps/ieee754/dbl-64/root.tbl b/sysdeps/ieee754/dbl-64/root.tbl
index 950193ca81..77d42e6f21 100644
--- a/sysdeps/ieee754/dbl-64/root.tbl
+++ b/sysdeps/ieee754/dbl-64/root.tbl
@@ -1,6 +1,5 @@
 /*
  * IBM Accurate Mathematical Library
- * Written by International Business Machines Corp.
  * Copyright (C) 2001-2021 Free Software Foundation, Inc.
  *
  * This program is free software; you can redistribute it and/or modify
diff --git a/sysdeps/ieee754/dbl-64/s_cbrt.c b/sysdeps/ieee754/dbl-64/s_cbrt.c
index 8751a45363..a4c8fc5df9 100644
--- a/sysdeps/ieee754/dbl-64/s_cbrt.c
+++ b/sysdeps/ieee754/dbl-64/s_cbrt.c
@@ -1,8 +1,6 @@
 /* Compute cubic root of double value.
    Copyright (C) 1997-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Dirk Alboth <dirka@uni-paderborn.de> and
-   Ulrich Drepper <drepper@cygnus.com>, 1997.
 
    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/sysdeps/ieee754/dbl-64/s_floor.c b/sysdeps/ieee754/dbl-64/s_floor.c
index 18d87bb598..efedceb3a7 100644
--- a/sysdeps/ieee754/dbl-64/s_floor.c
+++ b/sysdeps/ieee754/dbl-64/s_floor.c
@@ -1,7 +1,6 @@
 /* Round double to integer away from zero.
    Copyright (C) 2011-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.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/sysdeps/ieee754/dbl-64/s_fma.c b/sysdeps/ieee754/dbl-64/s_fma.c
index 4e0fe18b31..55ccf46c9a 100644
--- a/sysdeps/ieee754/dbl-64/s_fma.c
+++ b/sysdeps/ieee754/dbl-64/s_fma.c
@@ -1,7 +1,6 @@
 /* Compute x * y + z as ternary operation.
    Copyright (C) 2010-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Jakub Jelinek <jakub@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/sysdeps/ieee754/dbl-64/s_fmaf.c b/sysdeps/ieee754/dbl-64/s_fmaf.c
index 921c6f3b87..2b4da8b763 100644
--- a/sysdeps/ieee754/dbl-64/s_fmaf.c
+++ b/sysdeps/ieee754/dbl-64/s_fmaf.c
@@ -1,7 +1,6 @@
 /* Compute x * y + z as ternary operation.
    Copyright (C) 2010-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Jakub Jelinek <jakub@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/sysdeps/ieee754/dbl-64/s_fpclassify.c b/sysdeps/ieee754/dbl-64/s_fpclassify.c
index 000b679525..0bb9e2b0f0 100644
--- a/sysdeps/ieee754/dbl-64/s_fpclassify.c
+++ b/sysdeps/ieee754/dbl-64/s_fpclassify.c
@@ -1,7 +1,6 @@
 /* Return classification value corresponding to argument.
    Copyright (C) 1997-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
 
    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/sysdeps/ieee754/dbl-64/s_frexp.c b/sysdeps/ieee754/dbl-64/s_frexp.c
index f6ddf4aaee..900a64fe1e 100644
--- a/sysdeps/ieee754/dbl-64/s_frexp.c
+++ b/sysdeps/ieee754/dbl-64/s_frexp.c
@@ -1,6 +1,5 @@
 /* Copyright (C) 2011-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@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/sysdeps/ieee754/dbl-64/s_isinf.c b/sysdeps/ieee754/dbl-64/s_isinf.c
index e5300fd2a5..a34e0bc06c 100644
--- a/sysdeps/ieee754/dbl-64/s_isinf.c
+++ b/sysdeps/ieee754/dbl-64/s_isinf.c
@@ -1,6 +1,4 @@
 /*
- * Written by J.T. Conklin <jtc@netbsd.org>.
- * Changed to return -1 for -Inf by Ulrich Drepper <drepper@cygnus.com>.
  * Public domain.
  */
 
diff --git a/sysdeps/ieee754/dbl-64/s_llrint.c b/sysdeps/ieee754/dbl-64/s_llrint.c
index de2a4a9af7..aa4c7ceff6 100644
--- a/sysdeps/ieee754/dbl-64/s_llrint.c
+++ b/sysdeps/ieee754/dbl-64/s_llrint.c
@@ -2,7 +2,6 @@
    direction.
    Copyright (C) 1997-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
 
    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/sysdeps/ieee754/dbl-64/s_llround.c b/sysdeps/ieee754/dbl-64/s_llround.c
index 7020fd0156..b4798581bd 100644
--- a/sysdeps/ieee754/dbl-64/s_llround.c
+++ b/sysdeps/ieee754/dbl-64/s_llround.c
@@ -1,7 +1,6 @@
 /* Round double value to long long int.
    Copyright (C) 1997-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
 
    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/sysdeps/ieee754/dbl-64/s_logb.c b/sysdeps/ieee754/dbl-64/s_logb.c
index 13bfb33a63..3a23540fe9 100644
--- a/sysdeps/ieee754/dbl-64/s_logb.c
+++ b/sysdeps/ieee754/dbl-64/s_logb.c
@@ -1,7 +1,6 @@
 /* Compute radix independent exponent.
    Copyright (C) 2011-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@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/sysdeps/ieee754/dbl-64/s_lrint.c b/sysdeps/ieee754/dbl-64/s_lrint.c
index f54a93eb53..75722edea8 100644
--- a/sysdeps/ieee754/dbl-64/s_lrint.c
+++ b/sysdeps/ieee754/dbl-64/s_lrint.c
@@ -2,7 +2,6 @@
    direction.
    Copyright (C) 1997-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
 
    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/sysdeps/ieee754/dbl-64/s_modf.c b/sysdeps/ieee754/dbl-64/s_modf.c
index 8d14e78ef0..0de2084caf 100644
--- a/sysdeps/ieee754/dbl-64/s_modf.c
+++ b/sysdeps/ieee754/dbl-64/s_modf.c
@@ -1,4 +1,3 @@
-/* Rewritten for 64-bit machines by Ulrich Drepper <drepper@gmail.com>.  */
 /*
  * ====================================================
  * Copyright (C) 1993 by Sun Microsystems, Inc. All rights reserved.
diff --git a/sysdeps/ieee754/dbl-64/s_nearbyint.c b/sysdeps/ieee754/dbl-64/s_nearbyint.c
index 2deaeb2568..08fe517b83 100644
--- a/sysdeps/ieee754/dbl-64/s_nearbyint.c
+++ b/sysdeps/ieee754/dbl-64/s_nearbyint.c
@@ -1,4 +1,3 @@
-/* Adapted for use as nearbyint by Ulrich Drepper <drepper@cygnus.com>.  */
 /*
  * ====================================================
  * Copyright (C) 1993 by Sun Microsystems, Inc. All rights reserved.
diff --git a/sysdeps/ieee754/dbl-64/s_remquo.c b/sysdeps/ieee754/dbl-64/s_remquo.c
index cbaa7f79a2..5b48d541cf 100644
--- a/sysdeps/ieee754/dbl-64/s_remquo.c
+++ b/sysdeps/ieee754/dbl-64/s_remquo.c
@@ -1,7 +1,6 @@
 /* Compute remainder and a congruent to the quotient.
    Copyright (C) 1997-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
 
    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/sysdeps/ieee754/dbl-64/s_round.c b/sysdeps/ieee754/dbl-64/s_round.c
index 907c8eb668..45818a397a 100644
--- a/sysdeps/ieee754/dbl-64/s_round.c
+++ b/sysdeps/ieee754/dbl-64/s_round.c
@@ -1,7 +1,6 @@
 /* Round double to integer away from zero.
    Copyright (C) 1997-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
 
    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/sysdeps/ieee754/dbl-64/s_signbit.c b/sysdeps/ieee754/dbl-64/s_signbit.c
index c9e02de129..03ce327a14 100644
--- a/sysdeps/ieee754/dbl-64/s_signbit.c
+++ b/sysdeps/ieee754/dbl-64/s_signbit.c
@@ -1,7 +1,6 @@
 /* Return nonzero value if number is negative.
    Copyright (C) 1997-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
 
    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/sysdeps/ieee754/dbl-64/s_sincos.c b/sysdeps/ieee754/dbl-64/s_sincos.c
index a4a521d742..ae17aab41f 100644
--- a/sysdeps/ieee754/dbl-64/s_sincos.c
+++ b/sysdeps/ieee754/dbl-64/s_sincos.c
@@ -1,7 +1,6 @@
 /* Compute sine and cosine of argument.
    Copyright (C) 1997-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
 
    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/sysdeps/ieee754/dbl-64/s_trunc.c b/sysdeps/ieee754/dbl-64/s_trunc.c
index 1df17d8c5f..e06ea33630 100644
--- a/sysdeps/ieee754/dbl-64/s_trunc.c
+++ b/sysdeps/ieee754/dbl-64/s_trunc.c
@@ -1,7 +1,6 @@
 /* Truncate argument to nearest integral value not larger than the argument.
    Copyright (C) 1997-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
 
    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/sysdeps/ieee754/dbl-64/sincostab.c b/sysdeps/ieee754/dbl-64/sincostab.c
index a6a5aecf44..084cd05e08 100644
--- a/sysdeps/ieee754/dbl-64/sincostab.c
+++ b/sysdeps/ieee754/dbl-64/sincostab.c
@@ -1,6 +1,5 @@
 /*
  * IBM Accurate Mathematical Library
- * Written by International Business Machines Corp.
  * Copyright (C) 2001-2021 Free Software Foundation, Inc.
  *
  * This program is free software; you can redistribute it and/or modify
diff --git a/sysdeps/ieee754/dbl-64/uasncs.h b/sysdeps/ieee754/dbl-64/uasncs.h
index a40c0b372b..0bab06a14f 100644
--- a/sysdeps/ieee754/dbl-64/uasncs.h
+++ b/sysdeps/ieee754/dbl-64/uasncs.h
@@ -1,6 +1,5 @@
 /*
  * IBM Accurate Mathematical Library
- * Written by International Business Machines Corp.
  * Copyright (C) 2001-2021 Free Software Foundation, Inc.
  *
  * This program is free software; you can redistribute it and/or modify
diff --git a/sysdeps/ieee754/dbl-64/uatan.tbl b/sysdeps/ieee754/dbl-64/uatan.tbl
index 8639292405..d2ea1d39d7 100644
--- a/sysdeps/ieee754/dbl-64/uatan.tbl
+++ b/sysdeps/ieee754/dbl-64/uatan.tbl
@@ -1,6 +1,5 @@
 /*
  * IBM Accurate Mathematical Library
- * Written by International Business Machines Corp.
  * Copyright (C) 2001-2021 Free Software Foundation, Inc.
  *
  * This program is free software; you can redistribute it and/or modify
diff --git a/sysdeps/ieee754/dbl-64/urem.h b/sysdeps/ieee754/dbl-64/urem.h
index b4036791ea..f87f101e97 100644
--- a/sysdeps/ieee754/dbl-64/urem.h
+++ b/sysdeps/ieee754/dbl-64/urem.h
@@ -1,6 +1,5 @@
 /*
  * IBM Accurate Mathematical Library
- * Written by International Business Machines Corp.
  * Copyright (C) 2001-2021 Free Software Foundation, Inc.
  *
  * This program is free software; you can redistribute it and/or modify
diff --git a/sysdeps/ieee754/dbl-64/usncs.h b/sysdeps/ieee754/dbl-64/usncs.h
index a545255149..d697d4e4e8 100644
--- a/sysdeps/ieee754/dbl-64/usncs.h
+++ b/sysdeps/ieee754/dbl-64/usncs.h
@@ -1,6 +1,5 @@
 /*
  * IBM Accurate Mathematical Library
- * Written by International Business Machines Corp.
  * Copyright (C) 2001-2021 Free Software Foundation, Inc.
  *
  * This program is free software; you can redistribute it and/or modify
diff --git a/sysdeps/ieee754/dbl-64/utan.h b/sysdeps/ieee754/dbl-64/utan.h
index 37e4be87b3..d3b2c9f206 100644
--- a/sysdeps/ieee754/dbl-64/utan.h
+++ b/sysdeps/ieee754/dbl-64/utan.h
@@ -1,6 +1,5 @@
 /*
  * IBM Accurate Mathematical Library
- * Written by International Business Machines Corp.
  * Copyright (C) 2001-2021 Free Software Foundation, Inc.
  *
  * This program is free software; you can redistribute it and/or modify
diff --git a/sysdeps/ieee754/dbl-64/utan.tbl b/sysdeps/ieee754/dbl-64/utan.tbl
index f05e67f488..e899772dfd 100644
--- a/sysdeps/ieee754/dbl-64/utan.tbl
+++ b/sysdeps/ieee754/dbl-64/utan.tbl
@@ -1,6 +1,5 @@
 /*
  * IBM Accurate Mathematical Library
- * Written by International Business Machines Corp.
  * Copyright (C) 2001-2021 Free Software Foundation, Inc.
  *
  * This program is free software; you can redistribute it and/or modify