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7b77d37a56
Accept either little-endian or big-endian representation of the ELF hints magic number in the header of a hints file and convert the parameters to the native byte-order of the repsective system. This is a pre-requisite for a planned change to always write the byte order in little-endian format on all architectures. The only relvant architecture that uses big-endian data is powerpc64, and it is not likely that new architectures will choose that representation of data in memory. When all supported architectures use little-endian data in the hints file, the byte swap logic can be enabled for big-endian CPUs at compile time. Up to that point, there is a very small run-time penalty that is paid on all systems to check the byte-order of the hints file and to provide the option to byte-swap the parameters read from the hints file header. This commit contains the changes from review D44080 (which had been split off from this patch for easier review), Reviewed by: kib MFC after: 1 month Differential Revision: https://reviews.freebsd.org/D44053 |
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| .. | ||
| aarch64 | ||
| amd64 | ||
| arm | ||
| i386 | ||
| powerpc | ||
| powerpc64 | ||
| riscv | ||
| rtld-libc | ||
| tests | ||
| debug.c | ||
| debug.h | ||
| libmap.c | ||
| libmap.conf | ||
| libmap.h | ||
| Makefile | ||
| Makefile.depend | ||
| map_object.c | ||
| rtld.1 | ||
| rtld.c | ||
| rtld.h | ||
| rtld_lock.c | ||
| rtld_lock.h | ||
| rtld_malloc.c | ||
| rtld_malloc.h | ||
| rtld_paths.h | ||
| rtld_printf.c | ||
| rtld_printf.h | ||
| rtld_tls.h | ||
| rtld_utrace.h | ||
| Symbol.map | ||
| xmalloc.c | ||