On 3.7.2013 14:12, Daniel Tang wrote: >> On 3.7.2013 14:06, Michal Marek wrote: >>> On 9.6.2013 04:33, Daniel Tang wrote: >>>> The pointer passed to the _r() macro does not always match the >>>> type of the function that it is aliasing and raises several of >>>> the following warnings at compile time: >>>> >>>> warning: passing argument 1 of ‘r8’ from incompatible pointer >>>> type >>> >>> In what environment (arch, compiler, glibc) are you seeing this? >>> > > I'm cross compiling the ARM arch with gcc version 4.7.2 on 64 bit OS > X. It should throw that warning on any 64 bit environment (not just > OS X) but I haven't tested it.
The cross compilation target should not matter, this is a host program. It does work for me on Linux (openSUSE 12.3 FWIW), with gcc 4.7.2 and glibc 2.17: $ gcc -m64 -Wall -Wmissing-prototypes -Wstrict-prototypes -O2 -fomit-frame-pointer -Itools/include -o scripts/sortextable scripts/sortextable.c; echo $? 0 What is the type of Elf64_Shdr::sh_offset in OS X's <elf.h>? In glibc, this is Elf64_Off, which is a typedef name for uint64_t. Michal -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
