From 0050dde969cb0d5ead9efecf38107189dfe6bbde Mon Sep 17 00:00:00 2001
From: Adhemerval Zanella <adhemerval.zanella@linaro.org>
Date: Fri, 9 Feb 2024 13:36:22 -0300
Subject: x86_64: Fix mark-plt configure test

---
 sysdeps/x86_64/configure    | 4 ++--
 sysdeps/x86_64/configure.ac | 2 +-
 2 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/sysdeps/x86_64/configure b/sysdeps/x86_64/configure
index da6698e0cb..367927d140 100755
--- a/sysdeps/x86_64/configure
+++ b/sysdeps/x86_64/configure
@@ -32,7 +32,7 @@ cat > conftest.c <<EOF
 int _start (void) { return 42; }
 EOF
 if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS $no_ssp
-		  -Wl,-z,mark-plt -nostdlib -nostartfiles
+		  -Wl,-z,mark-plt, -Wl,--fatal-warnings -nostdlib -nostartfiles
 		  -fPIC -shared -o conftest.so conftest.c
 		  1>&5'
   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
@@ -41,7 +41,7 @@ if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS $no_ssp
   printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   test $ac_status = 0; }; }
 then
-  if ${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS $no_ssp -Wl,-z,mark-plt -nostdlib \
+  if ${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS $no_ssp -Wl,-z,mark-plt, -Wl,--fatal-warnings -nostdlib \
       -nostartfiles -fPIC -shared -o conftest.so conftest.c 2>&1 \
       | grep "warning: -z mark-plt ignored" > /dev/null 2>&1; then
     true
diff --git a/sysdeps/x86_64/configure.ac b/sysdeps/x86_64/configure.ac
index b299e85b59..dfcdecafa8 100644
--- a/sysdeps/x86_64/configure.ac
+++ b/sysdeps/x86_64/configure.ac
@@ -10,7 +10,7 @@ LIBC_TRY_CC_OPTION([-mprefer-vector-width=128],
 LIBC_CONFIG_VAR([config-cflags-mprefer-vector-width],
 		[$libc_cv_cc_mprefer_vector_width])
 
-LIBC_LINKER_FEATURE([-z mark-plt], [-Wl,-z,mark-plt],
+LIBC_LINKER_FEATURE([-z mark-plt], [-Wl,-z,mark-plt, -Wl,--fatal-warnings],
                     [libc_cv_z_mark_plt=yes], [libc_cv_z_mark_plt=no])
 LIBC_CONFIG_VAR([have-z-mark-plt], [$libc_cv_z_mark_plt])
 
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