标签：toybox show argv gdb 279 main 调试
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下载
toybox-0.8.9.tar.gz
编译
export CFLAGS=-g
make
调试
$ gdb --args ./generated/unstripped/toybox ls
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Reading symbols from ./generated/unstripped/toybox...
(gdb) start
Temporary breakpoint 1 at 0x126f0: file main.c, line 279.
Starting program: /vol_8t/work/Perf_issue/toybox/toybox-0.8.9/generated/unstripped/toybox ls
Temporary breakpoint 1, main (argc=2, argv=0x7fffffffda28) at main.c:279
279 {
(gdb) l
274 }
275 xputc('\n');
276 }
277
278 int main(int argc, char *argv[])
279 {
280 int i;
281
282 for (i = 0; i < argc; i++)
283 printf("argv[%d] = %s\n", i, argv[i]);
(gdb)
标签：toybox,
show,
argv,
gdb,
279,
main,
调试
From： https://www.cnblogs.com/pengdonglin137/p/18573976