Greg Kroah-Hartman
598cf27219
Link: https://lore.kernel.org/r/20260217200002.683975158@linuxfoundation.org Tested-by: Florian Fainelli <florian.fainelli@broadcom.com> Tested-by: Takeshi Ogasawara <takeshi.ogasawara@futuring-girl.com> Tested-by: Peter Schneider <pschneider1968@googlemail.com> Tested-by: Jon Hunter <jonathanh@nvidia.com> Tested-by: Salvatore Bonaccorso <carnil@debian.org> Tested-by: Brett A C Sheffield <bacs@librecast.net> Tested-by: Mark Brown <broonie@kernel.org> Tested-by: Luna Jernberg <droidbittin@gmail.com> Tested-by: Ronald Warsow <rwarsow@gmx.de> Tested-by: Justin M. Forbes <jforbes@fedoraproject.org> Tested-by: Ron Economos <re@w6rz.net> Tested-by: Miguel Ojeda <ojeda@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
57 lines
1.0 KiB
C
57 lines
1.0 KiB
C
// SPDX-License-Identifier: GPL-2.0
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#include <stdlib.h>
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#include <dwarf.h>
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#include <elfutils/libdw.h>
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#include <elfutils/libdwfl.h>
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#include <elfutils/version.h>
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int test_libdw(void)
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{
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Dwarf *dbg = dwarf_begin(0, DWARF_C_READ);
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return dbg == NULL;
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}
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int test_libdw_unwind(void)
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{
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/*
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* This function is guarded via: __nonnull_attribute__ (1, 2).
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* Passing '1' as arguments value. This code is never executed,
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* only compiled.
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*/
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dwfl_thread_getframes((void *) 1, (void *) 1, NULL);
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return 0;
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}
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int test_libdw_getlocations(void)
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{
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Dwarf_Addr base, start, end;
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Dwarf_Attribute attr;
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Dwarf_Op *op;
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size_t nops;
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ptrdiff_t offset = 0;
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return (int)dwarf_getlocations(&attr, offset, &base, &start, &end, &op, &nops);
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}
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int test_libdw_getcfi(void)
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{
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Dwarf *dwarf = NULL;
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return dwarf_getcfi(dwarf) == NULL;
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}
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int test_elfutils(void)
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{
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Dwarf_CFI *cfi = NULL;
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dwarf_cfi_end(cfi);
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return 0;
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}
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int main(void)
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{
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return test_libdw() + test_libdw_unwind() + test_libdw_getlocations() +
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test_libdw_getcfi() + test_elfutils();
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}
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