diff options
| author | H.J. Lu <hjl.tools@gmail.com> | 2012-10-10 07:47:59 -0700 |
|---|---|---|
| committer | H.J. Lu <hjl.tools@gmail.com> | 2012-10-11 16:40:01 -0700 |
| commit | 11dd4af68c0ed12a96c7434b812108627c44d407 (patch) | |
| tree | 4fa846359a1e48dead279703c9cc643cca202d6d /misc | |
| parent | 9a387d1f787f764474943294024b02258f14e80a (diff) | |
Framework to test IFUNC implementations on target
Diffstat (limited to 'misc')
| -rw-r--r-- | misc/Makefile | 2 | ||||
| -rw-r--r-- | misc/Versions | 1 | ||||
| -rw-r--r-- | misc/ifunc-impl-list.c | 32 |
3 files changed, 34 insertions, 1 deletions
diff --git a/misc/Makefile b/misc/Makefile index e5e9b9f152..ea68d26a3e 100644 --- a/misc/Makefile +++ b/misc/Makefile @@ -65,7 +65,7 @@ routines := brk sbrk sstk ioctl \ getloadavg getclktck \ fgetxattr flistxattr fremovexattr fsetxattr getxattr \ listxattr lgetxattr llistxattr lremovexattr lsetxattr \ - removexattr setxattr getauxval + removexattr setxattr getauxval ifunc-impl-list generated := tst-error1.mtrace tst-error1-mem diff --git a/misc/Versions b/misc/Versions index b2a91473da..64632f0bfa 100644 --- a/misc/Versions +++ b/misc/Versions @@ -151,5 +151,6 @@ libc { } GLIBC_PRIVATE { __madvise; + __libc_ifunc_impl_list; } } diff --git a/misc/ifunc-impl-list.c b/misc/ifunc-impl-list.c new file mode 100644 index 0000000000..c4b460d43e --- /dev/null +++ b/misc/ifunc-impl-list.c @@ -0,0 +1,32 @@ +/* Enumerate available IFUNC implementations of a function. Stub version. + 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 + <http://www.gnu.org/licenses/>. */ + +#include <ifunc-impl-list.h> + +/* Fill ARRAY of MAX elements with IFUNC implementations for function + NAME supported on target machine and return the number of valid + entries. */ + +size_t +__libc_ifunc_impl_list + (const char *name __attribute__ ((unused)), + struct libc_ifunc_impl *array __attribute__ ((unused)), + size_t max __attribute__ ((unused))) +{ + return 0; +} |