compiler.c revision 98d884bfd78ea7a37f46515c6e9e3635a95d8cbc
1/* This test file is part of GDB, the GNU debugger. 2 3 Copyright 1995, 1997, 1999, 2003, 2004 Free Software Foundation, Inc. 4 5 This program is free software; you can redistribute it and/or modify 6 it under the terms of the GNU General Public License as published by 7 the Free Software Foundation; either version 2 of the License, or 8 (at your option) any later version. 9 10 This program is distributed in the hope that it will be useful, 11 but WITHOUT ANY WARRANTY; without even the implied warranty of 12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 13 GNU General Public License for more details. 14 15 You should have received a copy of the GNU General Public License 16 along with this program; if not, write to the Free Software 17 Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. 18 19 */ 20 21/* Sometimes the behavior of a test depends upon the compiler used to 22 compile the test program. A test script can call get_compiler_info 23 to figure out the compiler version and test_compiler_info to test it. 24 25 get_compiler_info runs the preprocessor on this file and then eval's 26 the result. This sets various symbols for use by test_compiler_info. 27 28 TODO: make compiler_info a local variable for get_compiler_info and 29 test_compiler_info. 30 31 TODO: all clients should use test_compiler_info and should not 32 use gcc_compiled, hp_cc_compiler, or hp_aCC_compiler. 33 34 */ 35 36/* Note the semicolon at the end of this line. Older versions of 37 hp c++ have a bug in string preprocessing: if the last token on a 38 line is a string, then the preprocessor concatenates the next line 39 onto the current line and eats the newline! That messes up TCL of 40 course. That happens with HP aC++ A.03.13, but it no longer happens 41 with HP aC++ A.03.45. */ 42 43set compiler_info "unknown" ; 44 45#if defined (__GNUC__) 46#if defined (__GNUC_PATCHLEVEL__) 47/* Only GCC versions >= 3.0 define the __GNUC_PATCHLEVEL__ macro. */ 48set compiler_info [join {gcc __GNUC__ __GNUC_MINOR__ __GNUC_PATCHLEVEL__} -] 49#else 50set compiler_info [join {gcc __GNUC__ __GNUC_MINOR__ "unknown"} -] 51#endif 52#endif 53 54#if defined (__xlc__) 55/* IBM'x xlc compiler. NOTE: __xlc__ expands to a double quoted string of four 56 numbers seperated by '.'s: currently "7.0.0.0" */ 57set need_a_set [regsub -all {\.} [join {xlc __xlc__} -] - compiler_info] 58#endif 59