6b8c53f2f1
This commit adds a test that builds a mixed language stack, the stack contains frames of Fortran, C, and C++. The test prints the backtrace and explores the stack printing arguments of different types in frames of different languages. The core of the test is repeated with GDB's language set to auto, fortran, c, and c++ in turn to ensure that GDB is happy to print frames and frame arguments when the language is set to a value that doesn't match the frame language. This test currently passes, and there are no known bugs in this area. The aim of this commit is simply to increase test coverage, as I don't believe this functionality is currently tested. gdb/testsuite/ChangeLog: * gdb.fortran/mixed-lang-stack.c: New file. * gdb.fortran/mixed-lang-stack.cpp: New file. * gdb.fortran/mixed-lang-stack.exp: New file. * gdb.fortran/mixed-lang-stack.f90: New file.
38 lines
1.2 KiB
C
38 lines
1.2 KiB
C
/* Copyright 2020 Free Software Foundation, Inc.
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program. If not, see <http://www.gnu.org/licenses/>. */
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#include <stdio.h>
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#include <complex.h>
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#include <string.h>
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struct some_struct
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{
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float a, b;
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};
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extern void mixed_func_1d_ (int *, float *, double *, complex float *,
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char *, size_t);
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void
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mixed_func_1c (int a, float b, double c, complex float d, char *f,
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struct some_struct *g)
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{
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printf ("a = %d, b = %f, c = %e, d = (%f + %fi)\n", a, b, c,
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creal(d), cimag(d));
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char *string = "this is a string from C";
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mixed_func_1d_ (&a, &b, &c, &d, string, strlen (string));
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}
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