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Add missing definitions, prevented users of Fedora Core 5 (and probably others) to build UML kernels.

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SVN-Revision: 5453
This commit is contained in:
Florian Fainelli 2006-11-06 16:17:11 +00:00
parent cc1a5ba87a
commit 62dc30f27a
1 changed files with 37 additions and 0 deletions
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37
target/linux/uml-2.6/patches/02-missing_definitions.patch Normal file
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@ -0,0 +1,37 @@
# Newer libcs don't define the JB_* jmp_buf access macros. If this is
# the case, we provide values ourselves.
Index: linux-2.6.15/arch/um/os-Linux/sys-i386/registers.c
===================================================================
--- linux-2.6.15.orig/arch/um/os-Linux/sys-i386/registers.c 2006-02-13 13:00:06.000000000 -0500
+++ linux-2.6.15/arch/um/os-Linux/sys-i386/registers.c 2006-02-13 13:04:07.000000000 -0500
@@ -130,6 +130,12 @@ void get_safe_registers(unsigned long *r
HOST_FP_SIZE * sizeof(unsigned long));
}
+#ifndef JB_PC
+#define JB_PC 5
+#define JB_SP 4
+#define JB_BP 3
+#endif
+
void get_thread_regs(union uml_pt_regs *uml_regs, void *buffer)
{
struct __jmp_buf_tag *jmpbuf = buffer;
Index: linux-2.6.15/arch/um/os-Linux/sys-x86_64/registers.c
===================================================================
--- linux-2.6.15.orig/arch/um/os-Linux/sys-x86_64/registers.c 2006-02-13 13:00:06.000000000 -0500
+++ linux-2.6.15/arch/um/os-Linux/sys-x86_64/registers.c 2006-02-13 13:04:07.000000000 -0500
@@ -78,6 +78,12 @@ void get_safe_registers(unsigned long *r
HOST_FP_SIZE * sizeof(unsigned long));
}
+#ifndef JB_PC
+#define JB_PC 7
+#define JB_RSP 6
+#define JB_RBP 1
+#endif
+
void get_thread_regs(union uml_pt_regs *uml_regs, void *buffer)
{
struct __jmp_buf_tag *jmpbuf = buffer;