From 95f5a9a866695da4e038aa4e6ccbbfd5d9cf63b7 Mon Sep 17 00:00:00 2001 From: Joseph Myers Date: Tue, 3 Jul 2012 19:14:59 +0000 Subject: Avoid use of libgcc_s and libgcc_eh when building glibc. --- elf/static-stubs.c | 46 ++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 46 insertions(+) create mode 100644 elf/static-stubs.c (limited to 'elf/static-stubs.c') diff --git a/elf/static-stubs.c b/elf/static-stubs.c new file mode 100644 index 0000000..6c5eebc --- /dev/null +++ b/elf/static-stubs.c @@ -0,0 +1,46 @@ +/* Stub implementations of functions to link into statically linked + programs without needing libgcc_eh. + Copyright (C) 2012 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 + . */ + +/* Avoid backtrace (and so _Unwind_Backtrace) dependencies from + sysdeps/unix/sysv/linux/libc_fatal.c. */ +#include + +#include +#include + +/* These programs do not use thread cancellation, so _Unwind_Resume + and the personality routine are never actually called. */ + +void +_Unwind_Resume (struct _Unwind_Exception *exc __attribute__ ((unused))) +{ + abort (); +} + +_Unwind_Reason_Code +__gcc_personality_v0 (int version __attribute__ ((unused)), + _Unwind_Action actions __attribute__ ((unused)), + _Unwind_Exception_Class exception_class + __attribute__ ((unused)), + struct _Unwind_Exception *ue_header + __attribute__ ((unused)), + struct _Unwind_Context *context __attribute__ ((unused))) +{ + abort (); +} -- cgit v1.1