关于gdb:gdb-常用操作

disable/enable

(gdb) info b
Num     Type           Disp Enb Address            What
1       breakpoint     keep y   0x0000000000a3c27a in InvalidateCatalogSnapshot at snapmgr.c:566
        breakpoint already hit 3 times
2       breakpoint     keep y   0x00000000004e9fc6 in systable_beginscan at genam.c:361
(gdb) disable b 1
(gdb) enable b 1