makedumpfile-1.5.7: Compile warnings on archs without get_versiondep_info()

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>On Tue, 21 Oct 2014 05:13:37 +0000
>Atsushi Kumagai <kumagai-atsushi at mxc.nes.nec.co.jp> wrote:
>
>> Hello Michael,
>>
>> >I just noticed that makedumpfile-1.5.7 produces warnings
>> >on s390x and probably all other archs that have not defined
>> >get_versiondep_info():
>>
>> Thanks for your reporting, does this patch help you ?
>
>Hello Atsushi,
>
>Sorry, the first note was sent by accident...
>
>I had problems applying the patch but after manually adding
>the changes I still get the following warning:
>
>elf_info.c: In function 'get_kcore_dump_loads':
>elf_info.c:855:27: warning: unused variable 'p' [-Wunused-variable]
>   struct pt_load_segment *p = &pt_loads[i];
>
>What about the following patch:

Good fix! I'll merge this into v1.5.8.


Thanks,
Atsushi Kumagai


>---
> makedumpfile.h |   30 ++++++++++++++++--------------
> 1 file changed, 16 insertions(+), 14 deletions(-)
>
>--- a/makedumpfile.h
>+++ b/makedumpfile.h
>@@ -759,26 +759,28 @@ do { \
> /*
>  * The function of dependence on machine
>  */
>+static inline int stub_true() { return TRUE; }
>+static inline int stub_true_ul(unsigned long x) { return TRUE; }
> #ifdef __arm__
> int get_phys_base_arm(void);
> int get_machdep_info_arm(void);
> unsigned long long vaddr_to_paddr_arm(unsigned long vaddr);
> #define get_phys_base()		get_phys_base_arm()
> #define get_machdep_info()	get_machdep_info_arm()
>-#define get_versiondep_info()	TRUE
>+#define get_versiondep_info()	stub_true()
> #define vaddr_to_paddr(X)	vaddr_to_paddr_arm(X)
>-#define is_vmalloc_addr(X)	TRUE
>+#define is_vmalloc_addr(X)	stub_true_ul(X)
> #endif /* arm */
>
> #ifdef __x86__
> int get_machdep_info_x86(void);
> int get_versiondep_info_x86(void);
> unsigned long long vaddr_to_paddr_x86(unsigned long vaddr);
>-#define get_phys_base()		TRUE
>+#define get_phys_base()		stub_true()
> #define get_machdep_info()	get_machdep_info_x86()
> #define get_versiondep_info()	get_versiondep_info_x86()
> #define vaddr_to_paddr(X)	vaddr_to_paddr_x86(X)
>-#define is_vmalloc_addr(X)	TRUE
>+#define is_vmalloc_addr(X)	stub_true_ul(X)
> #endif /* x86 */
>
> #ifdef __x86_64__
>@@ -798,31 +800,31 @@ unsigned long long vaddr_to_paddr_x86_64
> int get_machdep_info_ppc64(void);
> int get_versiondep_info_ppc64(void);
> unsigned long long vaddr_to_paddr_ppc64(unsigned long vaddr);
>-#define get_phys_base()		TRUE
>+#define get_phys_base()		stub_true()
> #define get_machdep_info()	get_machdep_info_ppc64()
> #define get_versiondep_info()	get_versiondep_info_ppc64()
> #define vaddr_to_paddr(X)	vaddr_to_paddr_ppc64(X)
>-#define is_vmalloc_addr(X)	TRUE
>+#define is_vmalloc_addr(X)	stub_true_ul(X)
> #endif          /* powerpc64 */
>
> #ifdef __powerpc32__ /* powerpc32 */
> int get_machdep_info_ppc(void);
> unsigned long long vaddr_to_paddr_ppc(unsigned long vaddr);
>-#define get_phys_base()		TRUE
>+#define get_phys_base()		stub_true()
> #define get_machdep_info()	get_machdep_info_ppc()
>-#define get_versiondep_info()	TRUE
>+#define get_versiondep_info()	stub_true()
> #define vaddr_to_paddr(X)	vaddr_to_paddr_ppc(X)
>-#define is_vmalloc_addr(X)	TRUE
>+#define is_vmalloc_addr(X)	stub_true_ul(X)
> #endif          /* powerpc32 */
>
> #ifdef __s390x__ /* s390x */
> int get_machdep_info_s390x(void);
> unsigned long long vaddr_to_paddr_s390x(unsigned long vaddr);
>-#define get_phys_base()		TRUE
>+#define get_phys_base()		stub_true()
> #define get_machdep_info()	get_machdep_info_s390x()
>-#define get_versiondep_info()	TRUE
>+#define get_versiondep_info()	stub_true()
> #define vaddr_to_paddr(X)	vaddr_to_paddr_s390x(X)
>-#define is_vmalloc_addr(X)	TRUE
>+#define is_vmalloc_addr(X)	stub_true_ul(X)
> #endif          /* s390x */
>
> #ifdef __ia64__ /* ia64 */
>@@ -831,10 +833,10 @@ int get_machdep_info_ia64(void);
> unsigned long long vaddr_to_paddr_ia64(unsigned long vaddr);
> #define get_machdep_info()	get_machdep_info_ia64()
> #define get_phys_base()		get_phys_base_ia64()
>-#define get_versiondep_info()	TRUE
>+#define get_versiondep_info()	stub_true()
> #define vaddr_to_paddr(X)	vaddr_to_paddr_ia64(X)
> #define VADDR_REGION(X)		(((unsigned long)(X)) >> REGION_SHIFT)
>-#define is_vmalloc_addr(X)	TRUE
>+#define is_vmalloc_addr(X)	stub_true_ul(X)
> #endif          /* ia64 */
>
> typedef unsigned long long mdf_pfn_t;
>
>
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