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| author | Fangrui Song <maskray@google.com> | 2021-10-11 11:14:02 -0700 |
|---|---|---|
| committer | Fangrui Song <maskray@google.com> | 2021-10-11 11:14:02 -0700 |
| commit | bf433b849ae6f0cacf566a458c918bfd492ee732 (patch) | |
| tree | b84cb04c0e82799e0105a84a5765a7c095c4e1a2 /sysdeps/x86 | |
| parent | eb73b87897798de981dbbf019aa957045d768adb (diff) | |
| download | glibc-bf433b849ae6f0cacf566a458c918bfd492ee732.tar glibc-bf433b849ae6f0cacf566a458c918bfd492ee732.tar.gz glibc-bf433b849ae6f0cacf566a458c918bfd492ee732.tar.bz2 glibc-bf433b849ae6f0cacf566a458c918bfd492ee732.zip | |
elf: Remove Intel MPX support (lazy PLT, ld.so profile, and LD_AUDIT)
Intel MPX failed to gain wide adoption and has been deprecated for a
while. GCC 9.1 removed Intel MPX support. Linux kernel removed MPX in
2019.
This patch removes the support code from the dynamic loader.
Reviewed-by: H.J. Lu <hjl.tools@gmail.com>
Diffstat (limited to 'sysdeps/x86')
| -rw-r--r-- | sysdeps/x86/bits/link.h | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/sysdeps/x86/bits/link.h b/sysdeps/x86/bits/link.h index 0e1db1a164..d0e1a55446 100644 --- a/sysdeps/x86/bits/link.h +++ b/sysdeps/x86/bits/link.h @@ -38,8 +38,8 @@ typedef struct La_i86_retval uint32_t lrv_edx; long double lrv_st0; long double lrv_st1; - uint64_t lrv_bnd0; - uint64_t lrv_bnd1; + uint64_t __glibc_unused1; + uint64_t __glibc_unused2; } La_i86_retval; @@ -96,7 +96,7 @@ typedef struct La_x86_64_regs La_x86_64_xmm lr_xmm[8]; La_x86_64_vector lr_vector[8]; #ifndef __ILP32__ - __int128_t lr_bnd[4]; + __int128_t __glibc_unused1[4]; #endif } La_x86_64_regs; @@ -112,8 +112,8 @@ typedef struct La_x86_64_retval La_x86_64_vector lrv_vector0; La_x86_64_vector lrv_vector1; #ifndef __ILP32__ - __int128_t lrv_bnd0; - __int128_t lrv_bnd1; + __int128_t __glibc_unused1; + __int128_t __glibc_unused2; #endif } La_x86_64_retval; |