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tests: Add a DWARF specific backtrace test on ARM

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This commit is contained in:
Mathieu Othacehe
2025-02-24 08:39:52 +01:00
committed by Stephen M. Webb
parent 26694a75e7
commit d11545d79a
4 changed files with 29 additions and 0 deletions
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1
.gitignore vendored
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@@ -87,5 +87,6 @@ tests/x64-unwind-badjmp-signal-frame
tests/[GL]arm64-test-sve-signal
tests/aarch64-test-plt
tests/aarch64-test-frame-record
tests/[GL]arm-test-debug-frame-bt
tests/*.log
tests/*.trs

13
tests/Garm-test-debug-frame-bt.c Normal file
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@@ -0,0 +1,13 @@
#include <stdio.h>
#include <stdlib.h>
/*
* Run the backtrace test using the ARM DWARF unwinder based on the
* .debug_frame section.
*/
__attribute__((constructor))
void set_dwarf(void) {
setenv("UNW_ARM_UNWIND_METHOD", "1", 1);
}
#include "Gtest-bt.c"

5
tests/Larm-test-debug-frame-bt.c Normal file
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@@ -0,0 +1,5 @@
#define UNW_LOCAL_ONLY
#include <libunwind.h>
#if !defined(UNW_REMOTE_ONLY)
#include "Garm-test-debug-frame-bt.c"
#endif

10
tests/Makefile.am
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@@ -86,6 +86,10 @@ endif #ARCH X86_64
endif #!ARCH_PPC64
endif #!ARCH_IA64
if ARCH_ARM
check_PROGRAMS_arch += Garm-test-debug-frame-bt Larm-test-debug-frame-bt
endif
if ARCH_AARCH64
check_PROGRAMS_arch += Garm64-test-sve-signal Larm64-test-sve-signal \
aarch64-test-plt aarch64-test-frame-record
@@ -249,6 +253,9 @@ Gx64_test_dwarf_expressions_SOURCES = Gx64-test-dwarf-expressions.c \
Lx64_test_dwarf_expressions_SOURCES = Lx64-test-dwarf-expressions.c \
x64-test-dwarf-expressions.S
Garm_test_debug_frame_bt_SOURCES = Garm-test-debug-frame-bt.c ident.c
Larm_test_debug_frame_bt_SOURCES = Larm-test-debug-frame-bt.c ident.c
Garm64_test_sve_signal_SOURCES = Garm64-test-sve-signal.c
Larm64_test_sve_signal_SOURCES = Larm64-test-sve-signal.c
aarch64_test_plt_SOURCES = aarch64-test-plt.c
@@ -364,6 +371,9 @@ ppc64_test_plt_LDADD = $(LIBUNWIND)
Gx64_test_dwarf_expressions_LDADD = $(LIBUNWIND) $(LIBUNWIND_local)
Lx64_test_dwarf_expressions_LDADD = $(LIBUNWIND_local)
Garm_test_debug_frame_bt_LDADD = $(LIBUNWIND) $(LIBUNWIND_local)
Larm_test_debug_frame_bt_LDADD = $(LIBUNWIND_local)
Garm64_test_sve_signal_LDADD = $(LIBUNWIND) $(LIBUNWIND_local)
Larm64_test_sve_signal_LDADD = $(LIBUNWIND_local)
aarch64_test_plt_LDADD = $(LIBUNWIND)