projects / rustc.git / blame
| Commit | Line | Data |
|---|---|---|
| 94b46f34 XL |
1 | /* btest.c -- Filename header for libbacktrace library |
| 2 | Copyright (C) 2012-2018 Free Software Foundation, Inc. | |
| 3 | Written by Ian Lance Taylor, Google. | |
| 4 | ||
| 5 | Redistribution and use in source and binary forms, with or without | |
| 6 | modification, are permitted provided that the following conditions are | |
| 7 | met: | |
| 8 | ||
| 9 | (1) Redistributions of source code must retain the above copyright | |
| 10 | notice, this list of conditions and the following disclaimer. | |
| 11 | ||
| 12 | (2) Redistributions in binary form must reproduce the above copyright | |
| 13 | notice, this list of conditions and the following disclaimer in | |
| 14 | the documentation and/or other materials provided with the | |
| 15 | distribution. | |
| 16 | ||
| 17 | (3) The name of the author may not be used to | |
| 18 | endorse or promote products derived from this software without | |
| 19 | specific prior written permission. | |
| 20 | ||
| 21 | THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR | |
| 22 | IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED | |
| 23 | WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE | |
| 24 | DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, | |
| 25 | INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES | |
| 26 | (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR | |
| 27 | SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) | |
| 28 | HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, | |
| 29 | STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING | |
| 30 | IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE | |
| 31 | POSSIBILITY OF SUCH DAMAGE. */ | |
| 32 | ||
| 33 | #ifndef GCC_VERSION | |
| 34 | # define GCC_VERSION (__GNUC__ * 1000 + __GNUC_MINOR__) | |
| 1a4d82fc JJ |
35 | #endif |
| 36 | ||
| 94b46f34 XL |
37 | #if (GCC_VERSION < 2007) |
| 38 | # define __attribute__(x) | |
| 1a4d82fc JJ |
39 | #endif |
| 40 | ||
| 94b46f34 XL |
41 | #ifndef ATTRIBUTE_UNUSED |
| 42 | # define ATTRIBUTE_UNUSED __attribute__ ((__unused__)) | |
| 1a4d82fc JJ |
43 | #endif |
| 44 | ||
| 94b46f34 XL |
45 | #if defined(__MSDOS__) || defined(_WIN32) || defined(__OS2__) || defined (__CYGWIN__) |
| 46 | # define IS_DIR_SEPARATOR(c) ((c) == '/' || (c) == '\\') | |
| ba9703b0 XL |
47 | # define HAS_DRIVE_SPEC(f) ((f)[0] != '\0' && (f)[1] == ':') |
| 48 | # define IS_ABSOLUTE_PATH(f) (IS_DIR_SEPARATOR((f)[0]) || HAS_DRIVE_SPEC(f)) | |
| 94b46f34 XL |
49 | #else |
| 50 | # define IS_DIR_SEPARATOR(c) ((c) == '/') | |
| ba9703b0 | 51 | # define IS_ABSOLUTE_PATH(f) (IS_DIR_SEPARATOR((f)[0])) |
| 94b46f34 | 52 | #endif |