From e1c13aed4a1641550e8c9518c96f016e1d52d09b Mon Sep 17 00:00:00 2001 From: Yijie Yang Date: Tue, 11 Aug 2026 16:46:47 +0800 Subject: dt-bindings: interconnect: qcom-bwmon: Add Maili cpu-bwmon compatible Add the Qualcomm Maili SoC compatible string for the CPU bandwidth monitor (BWMONv4). This falls back to the sdm845-bwmon compatible, consistent with the existing pattern used by other recent SoCs such as sm8750 and kaanapali. Signed-off-by: Yijie Yang Acked-by: Krzysztof Kozlowski Reviewed-by: Jingyi Wang Link: https://patch.msgid.link/20260811-bwmon-v2-1-80f7f150ab9e@oss.qualcomm.com Signed-off-by: Rob Herring (Arm) --- tools/build/feature/test-libdw.c | 56 ++++++++++++++++++++++++++++++++++++++++ 1 file changed, 56 insertions(+) create mode 100644 tools/build/feature/test-libdw.c (limited to 'tools/build/feature/test-libdw.c') diff --git a/tools/build/feature/test-libdw.c b/tools/build/feature/test-libdw.c new file mode 100644 index 000000000..aabd63ca7 --- /dev/null +++ b/tools/build/feature/test-libdw.c @@ -0,0 +1,56 @@ +// SPDX-License-Identifier: GPL-2.0 +#include +#include +#include +#include +#include + +int test_libdw(void) +{ + Dwarf *dbg = dwarf_begin(0, DWARF_C_READ); + + return dbg == NULL; +} + +int test_libdw_unwind(void) +{ + /* + * This function is guarded via: __nonnull_attribute__ (1, 2). + * Passing '1' as arguments value. This code is never executed, + * only compiled. + */ + dwfl_thread_getframes((void *) 1, (void *) 1, NULL); + return 0; +} + +int test_libdw_getlocations(void) +{ + Dwarf_Addr base, start, end; + Dwarf_Attribute attr; + Dwarf_Op *op; + size_t nops; + ptrdiff_t offset = 0; + + return (int)dwarf_getlocations(&attr, offset, &base, &start, &end, &op, &nops); +} + +int test_libdw_getcfi(void) +{ + Dwarf *dwarf = NULL; + + return dwarf_getcfi(dwarf) == NULL; +} + +int test_elfutils(void) +{ + Dwarf_CFI *cfi = NULL; + + dwarf_cfi_end(cfi); + return 0; +} + +int main(void) +{ + return test_libdw() + test_libdw_unwind() + test_libdw_getlocations() + + test_libdw_getcfi() + test_elfutils(); +} -- cgit v1.3.1