1. Add X86_ENDBR to PROLOGUE_cpu to place "endbr32" at function entry.
2. Add X86_GNU_PROPERTY to ASM_END for .note.gnu.property section.
* mpn/x86/x86-defs.m4 (PROLOGUE_cpu): Add X86_ENDBR.
(ASM_END): Add X86_GNU_PROPERTY.
---
mpn/x86/x86-defs.m4 | 6 +++++-
1 file changed, 5 insertions(+), 1 deletion(-)
diff --git a/mpn/x86/x86-defs.m4 b/mpn/x86/x86-defs.m4
index 81309b224..4aaac3bf5 100644
--- a/mpn/x86/x86-defs.m4
+++ b/mpn/x86/x86-defs.m4
@@ -123,6 +123,7 @@ m4_assert_defined(`WANT_PROFILING')
TYPE($1,`function')
COFF_TYPE($1)
$1:
+ X86_ENDBR
ifelse(WANT_PROFILING,`prof', ` call_mcount')
ifelse(WANT_PROFILING,`gprof', ` call_mcount')
ifelse(WANT_PROFILING,`instrument',` call_instrument(enter)')
@@ -992,7 +993,10 @@ L(movl_eip_`'substr($2,1)):
dnl ASM_END
-define(`ASM_END',`load_eip')
+define(`ASM_END',
+`load_eip
+X86_GNU_PROPERTY
+')
define(`load_eip', `') dnl updated in LEA/LEAL
--
2.24.1
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