10 files changed, 114 insertions, 11 deletions
diff --git a/sysdeps/i386/symbol-hacks.h b/sysdeps/i386/symbol-hacks.h
new file mode 100644
index 0000000000..36a13c83f7
--- /dev/null
+++ b/sysdeps/i386/symbol-hacks.h
@@ -0,0 +1,21 @@
+/* Hacks needed for symbol manipulation.  i386 version.
+   Copyright (C) 2017 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <http://www.gnu.org/licenses/>.  */
+
+#include <sysdeps/wordsize-32/divdi3-symbol-hacks.h>
+
+#include_next "symbol-hacks.h"
diff --git a/sysdeps/m68k/symbol-hacks.h b/sysdeps/m68k/symbol-hacks.h
new file mode 100644
index 0000000000..e449d29810
--- /dev/null
+++ b/sysdeps/m68k/symbol-hacks.h
@@ -0,0 +1,21 @@
+/* Hacks needed for symbol manipulation.  m68k version.
+   Copyright (C) 2017 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <http://www.gnu.org/licenses/>.  */
+
+#include <sysdeps/wordsize-32/divdi3-symbol-hacks.h>
+
+#include_next "symbol-hacks.h"
diff --git a/sysdeps/powerpc/powerpc32/symbol-hacks.h b/sysdeps/powerpc/powerpc32/symbol-hacks.h
new file mode 100644
index 0000000000..dbb3141621
--- /dev/null
+++ b/sysdeps/powerpc/powerpc32/symbol-hacks.h
@@ -0,0 +1,21 @@
+/* Hacks needed for symbol manipulation.  powerpc version.
+   Copyright (C) 2017 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <http://www.gnu.org/licenses/>.  */
+
+#include <sysdeps/wordsize-32/divdi3-symbol-hacks.h>
+
+#include_next "symbol-hacks.h"
diff --git a/sysdeps/s390/s390-32/symbol-hacks.h b/sysdeps/s390/s390-32/symbol-hacks.h
new file mode 100644
index 0000000000..585c42365a
--- /dev/null
+++ b/sysdeps/s390/s390-32/symbol-hacks.h
@@ -0,0 +1,21 @@
+/* Hacks needed for symbol manipulation.  s390 version.
+   Copyright (C) 2017 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <http://www.gnu.org/licenses/>.  */
+
+#include <sysdeps/wordsize-32/divdi3-symbol-hacks.h>
+
+#include_next "symbol-hacks.h"
diff --git a/sysdeps/unix/sysv/linux/i386/Makefile b/sysdeps/unix/sysv/linux/i386/Makefile
index 6aac0dfe15..4080b8c966 100644
--- a/sysdeps/unix/sysv/linux/i386/Makefile
+++ b/sysdeps/unix/sysv/linux/i386/Makefile
@@ -26,6 +26,11 @@ endif
 
 ifeq ($(subdir),csu)
 sysdep-dl-routines += sysdep
+ifeq (yes,$(build-shared))
+sysdep_routines += divdi3
+shared-only-routines += divdi3
+CPPFLAGS-divdi3.c = -Din_divdi3_c
+endif
 endif
 
 ifeq ($(subdir),nptl)
diff --git a/sysdeps/unix/sysv/linux/m68k/Makefile b/sysdeps/unix/sysv/linux/m68k/Makefile
index 5c50ce6927..ce1f696a6f 100644
--- a/sysdeps/unix/sysv/linux/m68k/Makefile
+++ b/sysdeps/unix/sysv/linux/m68k/Makefile
@@ -4,6 +4,11 @@ m68k-syntax-flag = -DMOTOROLA_SYNTAX
 
 ifeq ($(subdir),csu)
 sysdep_routines += m68k-helpers
+ifeq (yes,$(build-shared))
+sysdep_routines += divdi3
+shared-only-routines += divdi3
+CPPFLAGS-divdi3.c = -Din_divdi3_c
+endif
 endif
 
 ifeq ($(subdir),misc)
diff --git a/sysdeps/unix/sysv/linux/powerpc/powerpc32/Makefile b/sysdeps/unix/sysv/linux/powerpc/powerpc32/Makefile
index 3d6c150582..1f45659ed1 100644
--- a/sysdeps/unix/sysv/linux/powerpc/powerpc32/Makefile
+++ b/sysdeps/unix/sysv/linux/powerpc/powerpc32/Makefile
@@ -1,2 +1,10 @@
 # See Makeconfig regarding the use of default-abi.
 default-abi := 32
+
+ifeq ($(subdir),csu)
+ifeq (yes,$(build-shared))
+sysdep_routines += divdi3
+shared-only-routines += divdi3
+CPPFLAGS-divdi3.c = -Din_divdi3_c
+endif
+endif
diff --git a/sysdeps/unix/sysv/linux/s390/s390-32/Makefile b/sysdeps/unix/sysv/linux/s390/s390-32/Makefile
index da3b3c76b4..fd8cf92633 100644
--- a/sysdeps/unix/sysv/linux/s390/s390-32/Makefile
+++ b/sysdeps/unix/sysv/linux/s390/s390-32/Makefile
@@ -21,3 +21,11 @@ endif
 ifeq ($(subdir),stdlib)
 sysdep_routines += __makecontext_ret
 endif
+
+ifeq ($(subdir),csu)
+ifeq (yes,$(build-shared))
+sysdep_routines += divdi3
+shared-only-routines += divdi3
+CPPFLAGS-divdi3.c = -Din_divdi3_c
+endif
+endif
diff --git a/sysdeps/wordsize-32/Makefile b/sysdeps/wordsize-32/Makefile
deleted file mode 100644
index 82beac44ed..0000000000
--- a/sysdeps/wordsize-32/Makefile
+++ /dev/null
@@ -1,7 +0,0 @@
-ifeq ($(subdir),csu)
-ifeq (yes,$(build-shared))
-sysdep_routines += divdi3
-shared-only-routines += divdi3
-CPPFLAGS-divdi3.c = -Din_divdi3_c
-endif
-endif
diff --git a/sysdeps/wordsize-32/symbol-hacks.h b/sysdeps/wordsize-32/divdi3-symbol-hacks.h
index 0aec1e0b97..6c90cb796d 100644
--- a/sysdeps/wordsize-32/symbol-hacks.h
+++ b/sysdeps/wordsize-32/divdi3-symbol-hacks.h
@@ -1,4 +1,4 @@
-/* Hacks needed for symbol manipulation.
+/* Hacks needed for divdi3 symbol manipulation.
    Copyright (C) 2004-2017 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
@@ -16,13 +16,13 @@
    License along with the GNU C Library; if not, see
    <http://www.gnu.org/licenses/>.  */
 
-#include_next "symbol-hacks.h"
-
 /* A very dirty trick: gcc emits references to __divdi3, __udivdi3,
    __moddi3, and __umoddi3.  These functions are exported and
    therefore we get PLTs.  Unnecessarily so.  Changing gcc is a big
    task which might not be worth it so we play tricks with the
-   assembler.  */
+   assembler.
+   Note: in_divdi3_c is only used to avoid symbol alias on divdi3
+   build itself.  */
 #if !defined __ASSEMBLER__ && !defined in_divdi3_c && IS_IN (libc) && defined SHARED
 asm ("__divdi3 = __divdi3_internal");
 asm ("__udivdi3 = __udivdi3_internal");