Program debugger and program debugging

A program debugger, comprising:

• a memory;
• and
• a processor in communications with the memory, wherein the program debugger is configured to perform a method, the method comprising:
• obtaining at least one debug information record associated with a weak function of a program;
• obtaining breakpoint addresses corresponding one-to-one with each of the at least one debug information record according to the obtained at least one debug information record associated with the weak function of the program, in response to receipt of an instruction of setting a breakpoint for the weak function in the program;
• obtaining an address to which a program counter of the program points, in response to the program being executed to a set breakpoint associated with the weak function;
• obtaining a breakpoint address matching the address to which the program counter of the program points, from the breakpoint addresses corresponding one-to-one with each of the at least one debug information record;
• and
• setting a mark for the matching breakpoint address in the at least one debug information record associated with the weak function of the program;
• wherein obtaining the corresponding breakpoint addresses comprises obtaining a debug information record corresponding to the matching breakpoint address according to the at least one debug information record with the mark being set, in response to receipt of the instruction of setting a breakpoint for the weak function in the program again.

A computer program product, comprising:

• a computer readable non-transitory storage medium readable by a processing circuit and storing instructions for execution by the processing circuit for performing a method comprising:
• obtaining at least one debug information record associated with a weak function of a program;
• in response to receipt of an instruction of setting a breakpoint for the weak function in the program, obtaining breakpoint addresses corresponding one-to-one with each of the at least one debug information record according to the obtained at least one debug information record associated with the weak function of the program;
• in response to the program being executed to a set breakpoint associated with the weak function, obtaining an address to which a program counter of the program points;
• obtaining a breakpoint address matching the address to which the program counter of the program points, from the breakpoint addresses corresponding one-to-one with each of the at least one debug information record;
• setting a mark for the matching breakpoint address in the at least one debug information record associated with the weak function of the program;
• and
• in response to receipt of the instruction of setting a breakpoint for the weak function in the program again, obtaining a debug information record corresponding to the matching breakpoint address according to the at least one debug information record with the mark being set.