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| author | Mark Kettenis <kettenis@gnu.org> | 2000-09-03 17:19:41 +0000 |
|---|---|---|
| committer | Mark Kettenis <kettenis@gnu.org> | 2000-09-03 17:19:41 +0000 |
| commit | 6751bfc9da025e55a956bf2cfc557ad7a3426210 (patch) | |
| tree | 3bc2ba14a54eee20a16999c0845d153dca9e1a4d | |
| parent | 05924f3654beecbf6c38691e4a2588d944541729 (diff) | |
| download | gdb-6751bfc9da025e55a956bf2cfc557ad7a3426210.zip gdb-6751bfc9da025e55a956bf2cfc557ad7a3426210.tar.gz gdb-6751bfc9da025e55a956bf2cfc557ad7a3426210.tar.bz2 | |
* gdb_assert.h: New file.
| -rw-r--r-- | gdb/ChangeLog | 2 | ||||
| -rw-r--r-- | gdb/gdb_assert.h | 51 |
2 files changed, 53 insertions, 0 deletions
diff --git a/gdb/ChangeLog b/gdb/ChangeLog index 2e45d92..4100ea9 100644 --- a/gdb/ChangeLog +++ b/gdb/ChangeLog @@ -1,5 +1,7 @@ 2000-09-03 Mark Kettenis <kettenis@gnu.org> + * gdb_assert.h: New file. + * gdb_thread_db.h [HAVE_THREAD_DB_H]: Include <thread_db.h>. [!HAVE_THREAD_DB_H]: Update from current glibc thread_db.h. Deal with absence of <stdint.h> here. diff --git a/gdb/gdb_assert.h b/gdb/gdb_assert.h new file mode 100644 index 0000000..85e3dee --- /dev/null +++ b/gdb/gdb_assert.h @@ -0,0 +1,51 @@ +/* GDB-friendly replacement for <assert.h>. + Copyright 2000 Free Software Foundation, Inc. + + This file is part of GDB. + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2 of the License, or + (at your option) any later version. + + This program 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 General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software + Foundation, Inc., 59 Temple Place - Suite 330, + Boston, MA 02111-1307, USA. */ + +#ifndef GDB_ASSERT_H +#define GDB_ASSERT_H + +#define gdb_assert(expr) \ + ((void) ((expr) ? 0 : \ + (gdb_assert_fail (#expr, __FILE__, __LINE__, ASSERT_FUNCTION), 0))) + +/* Version 2.4 and later of GCC define a magical variable `__PRETTY_FUNCTION__' + which contains the name of the function currently being defined. + This is broken in G++ before version 2.6. + C9x has a similar variable called __func__, but prefer the GCC one since + it demangles C++ function names. */ +#if (GCC_VERSION >= 2004) +#define ASSERT_FUNCTION __PRETTY_FUNCTION__ +#else +#if defined __STDC_VERSION__ && __STDC_VERSION__ >= 199901L +#define ASSERT_FUNCTION __func__ +#else +#define ASSERT_FUNCTION ((const char *) 0) +#endif +#endif + +/* This prints an "Assertion failed" message, aksing the user if they + want to continue, dump core, or just exit. */ +#define gdb_assert_fail(assertion, file, line, function) \ + internal_error ("%s:%u: %s%sAssertion `%s' failed.", \ + file, line, \ + function ? function : "", function ? ": " : "", \ + assertion) + +#endif /* gdb_assert.h */ |