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* [binutils-gdb] Revert "gdb/arch: assert that X86_XSTATE_MPX is not set for x32"
@ 2024-03-26 18:59 Andrew Burgess
  0 siblings, 0 replies; only message in thread
From: Andrew Burgess @ 2024-03-26 18:59 UTC (permalink / raw)
  To: gdb-cvs

https://sourceware.org/git/gitweb.cgi?p=binutils-gdb.git;h=0991b56074af7e6b106015c67925fdcfe039f077

commit 0991b56074af7e6b106015c67925fdcfe039f077
Author: Andrew Burgess <aburgess@redhat.com>
Date:   Tue Mar 26 18:52:36 2024 +0000

    Revert "gdb/arch: assert that X86_XSTATE_MPX is not set for x32"
    
    This reverts commit efba976d9713a92b4507ccfef2257e4589da2798.

Diff:
---
 gdb/arch/amd64.c | 8 ++------
 1 file changed, 2 insertions(+), 6 deletions(-)

diff --git a/gdb/arch/amd64.c b/gdb/arch/amd64.c
index f182e686dda..b8ff4270079 100644
--- a/gdb/arch/amd64.c
+++ b/gdb/arch/amd64.c
@@ -66,12 +66,8 @@ amd64_create_target_description (uint64_t xcr0, bool is_x32, bool is_linux,
   if (xcr0 & X86_XSTATE_AVX)
     regnum = create_feature_i386_64bit_avx (tdesc.get (), regnum);
 
-  if (xcr0 & X86_XSTATE_MPX)
-    {
-      /* MPX is not available on x32.  */
-      gdb_assert (!is_x32);
-      regnum = create_feature_i386_64bit_mpx (tdesc.get (), regnum);
-    }
+  if ((xcr0 & X86_XSTATE_MPX) && !is_x32)
+    regnum = create_feature_i386_64bit_mpx (tdesc.get (), regnum);
 
   if (xcr0 & X86_XSTATE_AVX512)
     regnum = create_feature_i386_64bit_avx512 (tdesc.get (), regnum);

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