[ewg] OFED-1.4.1-rc1 compilation fails on RHEL5.2 32-bit

[Steve Wise]

Never mind.  I was confused.


Steve Wise wrote:
> 2.6.9_U7 looks like RHEL4.7.  Not RHEL5.2.  Yes?
>
>
> Vladimir Sokolovsky wrote:
>> Hi Jon,
>>
>> nfsrdma backport headers (atomic.h) break OFED's kernel compilation 
>> on RHEL5.2 32-bit:
>> See kernel_addons/backport/2.6.9_U7/include/asm/atomic.h as an example.
>>
>>
>>  gcc -m32 
>> -Wp,-MD,/var/tmp/OFED_topdir/BUILD/ofa_kernel-1.4/drivers/infiniband/core/.addr.o.d  
>> -nostdinc -isystem /usr/lib/gcc/i386-redhat-linux/4.1.2/include 
>> -D__KERNEL__ \
>> -include include/linux/autoconf.h \
>> -include 
>> /var/tmp/OFED_topdir/BUILD/ofa_kernel-1.4/include/linux/autoconf.h \
>> -I/var/tmp/OFED_topdir/BUILD/ofa_kernel-1.4/kernel_addons/backport/2.6.18-EL5.2/include/ 
>> \
>> \
>> \
>> -I/var/tmp/OFED_topdir/BUILD/ofa_kernel-1.4/include \
>> -I/var/tmp/OFED_topdir/BUILD/ofa_kernel-1.4/drivers/infiniband/debug \
>> -I/usr/local/include/scst \
>> -I/var/tmp/OFED_topdir/BUILD/ofa_kernel-1.4/drivers/infiniband/ulp/srpt 
>> \
>> -I/var/tmp/OFED_topdir/BUILD/ofa_kernel-1.4/drivers/net/cxgb3 \
>> -Iinclude \
>> \
>> -I/usr/src/kernels/2.6.18-92.el5-i686/arch/i386/include \
>>  -Wall -Wundef -Wstrict-prototypes -Wno-trigraphs 
>> -fno-strict-aliasing -fno-common -Wstrict-prototypes -Wundef 
>> -Werror-implicit-function-declaration -Os -pipe -msoft-float 
>> -fno-builtin-sprintf -fno-builtin-log2 -fno-builtin-puts  
>> -mpreferred-stack-boundary=2  -march=i686 -mtune=generic 
>> -mtune=generic -mregparm=3 -ffreestanding 
>> -Iinclude/asm-i386/mach-generic -Iinclude/asm-i386/mach-default 
>> -fomit-frame-pointer -g  -fno-stack-protector 
>> -Wdeclaration-after-statement -Wno-pointer-sign   -DMODULE 
>> -D"KBUILD_STR(s)=#s" -D"KBUILD_BASENAME=KBUILD_STR(addr)"  
>> -D"KBUILD_MODNAME=KBUILD_STR(ib_addr)" -c -o 
>> /var/tmp/OFED_topdir/BUILD/ofa_kernel-1.4/drivers/infiniband/core/.tmp_addr.o 
>> /var/tmp/OFED_topdir/BUILD/ofa_kernel-1.4/drivers/infiniband/core/addr.c
>> In file included from include/asm/atomic.h:256,
>>                 from include/linux/mutex.h:18,
>>                 from 
>> /var/tmp/OFED_topdir/BUILD/ofa_kernel-1.4/drivers/infiniband/core/addr.c:36: 
>>
>> /var/tmp/OFED_topdir/BUILD/ofa_kernel-1.4/kernel_addons/backport/2.6.18-EL5.2/include/asm-generic/atomic.h: 
>> In function 'atomic_long_inc_return':
>> /var/tmp/OFED_topdir/BUILD/ofa_kernel-1.4/kernel_addons/backport/2.6.18-EL5.2/include/asm-generic/atomic.h:8: 
>> error: 'atomic64_t' undeclared (first use in this function)
>> /var/tmp/OFED_topdir/BUILD/ofa_kernel-1.4/kernel_addons/backport/2.6.18-EL5.2/include/asm-generic/atomic.h:8: 
>> error: (Each undeclared identifier is reported only once
>> /var/tmp/OFED_topdir/BUILD/ofa_kernel-1.4/kernel_addons/backport/2.6.18-EL5.2/include/asm-generic/atomic.h:8: 
>> error: for each function it appears in.)
>> /var/tmp/OFED_topdir/BUILD/ofa_kernel-1.4/kernel_addons/backport/2.6.18-EL5.2/include/asm-generic/atomic.h:8: 
>> error: 'v' undeclared (first use in this function)
>> /var/tmp/OFED_topdir/BUILD/ofa_kernel-1.4/kernel_addons/backport/2.6.18-EL5.2/include/asm-generic/atomic.h:8: 
>> error: expected expression before ')' token
>> /var/tmp/OFED_topdir/BUILD/ofa_kernel-1.4/kernel_addons/backport/2.6.18-EL5.2/include/asm-generic/atomic.h:10: 
>> error: implicit declaration of function 'atomic64_inc_return'
>> /var/tmp/OFED_topdir/BUILD/ofa_kernel-1.4/kernel_addons/backport/2.6.18-EL5.2/include/asm-generic/atomic.h: 
>> In function 'atomic_long_dec_return':
>> /var/tmp/OFED_topdir/BUILD/ofa_kernel-1.4/kernel_addons/backport/2.6.18-EL5.2/include/asm-generic/atomic.h:15: 
>> error: 'atomic64_t' undeclared (first use in this function)
>> /var/tmp/OFED_topdir/BUILD/ofa_kernel-1.4/kernel_addons/backport/2.6.18-EL5.2/include/asm-generic/atomic.h:15: 
>> error: 'v' undeclared (first use in this function)
>> /var/tmp/OFED_topdir/BUILD/ofa_kernel-1.4/kernel_addons/backport/2.6.18-EL5.2/include/asm-generic/atomic.h:15: 
>> error: expected expression before ')' token
>> /var/tmp/OFED_topdir/BUILD/ofa_kernel-1.4/kernel_addons/backport/2.6.18-EL5.2/include/asm-generic/atomic.h:17: 
>> error: implicit declaration of function 'atomic64_dec_return'
>> make[4]: *** 
>> [/var/tmp/OFED_topdir/BUILD/ofa_kernel-1.4/drivers/infiniband/core/addr.o] 
>> Error 1
>> make[3]: *** 
>> [/var/tmp/OFED_topdir/BUILD/ofa_kernel-1.4/drivers/infiniband/core] 
>> Error 2
>> make[2]: *** 
>> [/var/tmp/OFED_topdir/BUILD/ofa_kernel-1.4/drivers/infiniband] Error 2
>> make[1]: *** [_module_/var/tmp/OFED_topdir/BUILD/ofa_kernel-1.4] Error 2
>> make[1]: Leaving directory `/usr/src/kernels/2.6.18-92.el5-i686'
>> make: *** [kernel] Error 2
>>
>> Regards,
>> Vladimir
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>
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