mirror of
ssh://git.janware.com/srv/git/janware/proj/jw-pkg
synced 2026-01-15 20:13:32 +01:00
Jan Lindemann
705b97541d
The executable which gdb was launched with is extracted from a core file and then transformed into an absolute path with "which". The latter failed, as by the time it's executed, PATH has not yet been expanded. Solved by using the executable name only, which then gets searched in the PATH by gdb. Signed-off-by: Jan Lindemann <jan@janware.com>
78 lines
1.6 KiB
Makefile
78 lines
1.6 KiB
Makefile
ifeq "$(COMPILER_SUITE)" "gcc"
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DEBUGGER = gdb
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endif
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ifeq "$(COMPILER_SUITE)" "clang"
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DEBUGGER = lldb
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endif
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CORE_DUMPER = $(shell echo -e "quit" | $(DEBUGGER) --core=$(CORE) 2>&1 | \
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$(SED) '/Core was generated/ !d; s/Core was generated by `//; s/ .*//')
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ifeq ($(CORE_DUMPER),)
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CORE_DUMPER = $(EXE_PATH)
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endif
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PID = $(shell pidof $(EXE_PATH))
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all:
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gdb ddd:
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ifneq ($(CORE),)
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$@ --core=$(firstword $(CORE)) --args $(CORE_DUMPER) $(EXE_ARGS)
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else
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$@ --args $(CORE_DUMPER) $(EXE_ARGS)
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endif
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lldb:
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ifneq ($(CORE),)
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$@ --core $(firstword $(CORE)) -f $(CORE_DUMPER) -- $(EXE_ARGS)
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else
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$@ -f $(CORE_DUMPER) -- $(EXE_ARGS)
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endif
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kdbg:
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$@ $(CORE_DUMPER) $(firstword $(CORE)) -a "$(EXE_ARGS)"
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cgdb:
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ifneq ($(CORE),)
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$@ -- --core=$(firstword $(CORE)) --args $(CORE_DUMPER) $(EXE_ARGS)
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else
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$@ -- --args $(CORE_DUMPER) $(EXE_ARGS)
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endif
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attach:
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$(DEBUGGER) $(EXE_PATH) -p $(PID)
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attach-lldb:
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lldb $(EXE_PATH) -p $(PID)
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attach-gdb:
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gdb $(EXE_PATH) -p $(PID)
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attach-ddd:
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ddd $(EXE_PATH) -p $(PID)
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attach-strace:
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strace -f $(EXE_PATH) -p $(PID)
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report:
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generate-coredump-report.sh -l
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mkdir -p crashes
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if ls *core*.txt.bz2* >/dev/null 2>&1; then mv *core*.txt.bz2 crashes/; fi
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view-report:
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less `ls -rt crashes/*core*.txt.bz2 | tail -1`
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localcore:
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echo core.%h.%e.%p | sudo tee /proc/sys/kernel/core_pattern
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cp `ls -rt /var/cores/*core* 2>/dev/null | tail -1` .
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centralcore:
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echo /var/cores/core.%h.%e.%p | sudo tee /proc/sys/kernel/core_pattern
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coreclean: centralcore-clean
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centralcore-clean:
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rm -f /var/cores/core* /var/cores/vgcore* || exit 0
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echo-pid:
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@echo PID = $(PID)
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