Hi, I'm the Xtensa maintainer and have a few outstanding patches that I want to commit. Support for the Xtensa architecture has been dormant for quite some time now, but I finally have time to bring it up-to-date.
Except for one patch, all changes are inside the xtensa subdirectory. This one patch adds a definition for ELFCLASSM for Xtensa in the ldd.c file (see below). You can find these patches in the 'xtensa' branch of https://github.com/czankel/xtensa-buildroot.git Please let me know if you have any questions or comments. Thanks, -Chris --- a/utils/ldd.c +++ b/utils/ldd.c @@ -106,6 +106,11 @@ #define ELFCLASSM ELFCLASS32 #endif +#if defined(__xtensa__) +#define MATCH_MACHINE(x) (x == EM_XTENSA) +#define ELFCLASSM ELFCLASS32 +#endif + #ifndef MATCH_MACHINE # ifdef __linux__ # include <asm/elf.h> ldd: ELFCLASSM was not defined for the Xtensa architecture xtensa: add sigcontext.h xtensa: use atomic instructions instead of a syscall xtensa: add a set of atomic intrinsics xtensa: fix a misnumbered register in sigsetjmp xtensa: add a stub user.h file xtensa: sysdep.h needs to include sys/syscall.h xtensa: add missing atomic intrinsics libc/sysdeps/linux/xtensa/bits/atomic.h | 233 ++++++++++++++++++++ libc/sysdeps/linux/xtensa/bits/sigcontext.h | 41 ++++ libc/sysdeps/linux/xtensa/setjmp.S | 2 +- libc/sysdeps/linux/xtensa/sys/user.h | 20 ++ libc/sysdeps/linux/xtensa/sysdep.h | 2 + .../linuxthreads.old/sysdeps/xtensa/pt-machine.h | 42 +++- utils/ldd.c | 5 + 7 files changed, 339 insertions(+), 6 deletions(-) create mode 100644 libc/sysdeps/linux/xtensa/bits/atomic.h create mode 100644 libc/sysdeps/linux/xtensa/bits/sigcontext.h create mode 100644 libc/sysdeps/linux/xtensa/sys/user.h _______________________________________________ uClibc mailing list [email protected] http://lists.busybox.net/mailman/listinfo/uclibc
