74f6a51b1f
This patch turns on a bunch of extra gcc warnings, most of which are probably a good idea. Of the new warnings -Wnested-externs and -Wstrict-prototypes need no code changes, we're already warning-clean. The remaining one, -Wmissing-prototypes requires trivial changes in some of the tests (making functions local). This patch also rearranges the warnings flags into a separate make variable for convenience, and turns on -Werror, to really encourage people to keep the code warning-clean. Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
58 lines
1.6 KiB
C
58 lines
1.6 KiB
C
/*
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* libfdt - Flat Device Tree manipulation
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* Testcase for fdt_get_alias()
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* Copyright (C) 2006 David Gibson, IBM Corporation.
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public License
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* as published by the Free Software Foundation; either version 2.1 of
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* the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful, but
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* WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
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*/
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#include <stdlib.h>
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#include <stdio.h>
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#include <string.h>
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#include <stdint.h>
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#include <fdt.h>
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#include <libfdt.h>
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#include "tests.h"
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#include "testdata.h"
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static void check_alias(void *fdt, const char *path, const char *alias)
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{
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const char *aliaspath;
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aliaspath = fdt_get_alias(fdt, alias);
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if (path && !aliaspath)
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FAIL("fdt_get_alias(%s) failed\n", alias);
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if (strcmp(aliaspath, path) != 0)
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FAIL("fdt_get_alias(%s) returned %s instead of %s\n",
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alias, aliaspath, path);
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}
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int main(int argc, char *argv[])
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{
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void *fdt;
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test_init(argc, argv);
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fdt = load_blob_arg(argc, argv);
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check_alias(fdt, "/subnode@1", "s1");
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check_alias(fdt, "/subnode@1/subsubnode", "ss1");
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check_alias(fdt, "/subnode@1/subsubnode/subsubsubnode", "sss1");
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PASS();
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}
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