400-mips-coredump.patch-2.4.23-29

来自「這是一個實時嵌入式作業系統 實作了MCS51 ARM等MCU」· 23-29 代码 · 共 31 行

Sometime around 2.4.22-23, the mips pt_regs.h fields were reordered, breaking
coredump handling by gdb for current kernels.  Update the hardcoded constants
to reflect the change.
--
diff -urN gdb-6.3.50.20050915/gdb/mips-linux-tdep.c gdb-6.3.50.20050915-patched/gdb/mips-linux-tdep.c
--- gdb-6.3.50.20050915/gdb/mips-linux-tdep.c	2005-04-02 16:59:34.000000000 -0600
+++ gdb-6.3.50.20050915-patched/gdb/mips-linux-tdep.c	2005-09-15 22:33:13.000000000 -0500
@@ -54,12 +54,22 @@
 
 #define EF_REG0			6
 #define EF_REG31		37
+
+#if 0
 #define EF_LO			38
 #define EF_HI			39
 #define EF_CP0_EPC		40
 #define EF_CP0_BADVADDR		41
 #define EF_CP0_STATUS		42
 #define EF_CP0_CAUSE		43
+#else
+#define EF_CP0_STATUS		38
+#define EF_LO			39
+#define EF_HI			40
+#define EF_CP0_BADVADDR		41
+#define EF_CP0_CAUSE		42
+#define EF_CP0_EPC		43
+#endif
 
 #define EF_SIZE			180