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Diffstat (limited to 'ChangeLog')
| -rw-r--r-- | ChangeLog | 20 |
1 files changed, 20 insertions, 0 deletions
@@ -1,3 +1,23 @@ +2015-07-09 Igor Zamyatin <igor.zamyatin@intel.com> + H.J. Lu <hongjiu.lu@intel.com> + + [BZ #18134] + * sysdeps/i386/configure.ac: Set HAVE_MPX_SUPPORT. + * sysdeps/i386/configure: Regenerated. + * sysdeps/i386/dl-trampoline.S (PRESERVE_BND_REGS_PREFIX): New. + (_dl_runtime_profile): Save and restore Intel MPX return bound + registers when calling _dl_call_pltexit. Add + PRESERVE_BND_REGS_PREFIX before return. + * sysdeps/i386/link-defines.sym (LRV_BND0_OFFSET): New. + (LRV_BND1_OFFSET): Likewise. + * sysdeps/x86/bits/link.h (La_i86_retval): Add lrv_bnd0 and + lrv_bnd1. + * sysdeps/x86_64/dl-trampoline.S (_dl_runtime_profile): Fix + typo in bndmov encoding. + * sysdeps/x86_64/dl-trampoline.h: Properly save and restore + Intel MPX bound registers. Add PRESERVE_BND_REGS_PREFIX before + branch instructions to preserve bounds. + 2015-07-09 Adhemerval Zanella <adhemerval.zanella@linaro.org> * sysdeps/unix/sysv/linux/powerpc/powerpc64/libc-le.abilist |