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-rw-r--r--sysdeps/ieee754/ldbl-128ibm-compat/Makefile10
-rw-r--r--sysdeps/ieee754/ldbl-opt/Makefile10
2 files changed, 12 insertions, 8 deletions
diff --git a/sysdeps/ieee754/ldbl-128ibm-compat/Makefile b/sysdeps/ieee754/ldbl-128ibm-compat/Makefile
index 34273a5f58..20cb2dbe35 100644
--- a/sysdeps/ieee754/ldbl-128ibm-compat/Makefile
+++ b/sysdeps/ieee754/ldbl-128ibm-compat/Makefile
@@ -354,8 +354,9 @@ tests += tst-ibm128-scanf-binary-c11 \
tst-ieee128-scanf-binary-gnu11 \
tst-ieee128-scanf-binary-gnu89
-# Some versions of GCC supported for building glibc do not support -std=c2x, so
-# the test for that version uses -std=c11 and then _ISOC2X_SOURCE is defined in
+# Some versions of GCC supported for building glibc do not support -std=c23
+# (added in GCC 14), or the older name -std=c2x (added in GCC 9), so
+# the test for that version uses -std=c11 and then _ISOC23_SOURCE is defined in
# the test as needed.
CFLAGS-tst-ibm128-scanf-binary-c11.c += -mabi=ibmlongdouble -Wno-psabi \
-std=c11 -DOBJPFX=\"$(objpfx)\"
@@ -390,8 +391,9 @@ tests += tst-ibm128-wscanf-binary-c11 \
tst-ieee128-wscanf-binary-gnu11 \
tst-ieee128-wscanf-binary-gnu89
-# Some versions of GCC supported for building glibc do not support -std=c2x, so
-# the test for that version uses -std=c11 and then _ISOC2X_SOURCE is defined in
+# Some versions of GCC supported for building glibc do not support -std=c23
+# (added in GCC 14), or the older name -std=c2x (added in GCC 9), so
+# the test for that version uses -std=c11 and then _ISOC23_SOURCE is defined in
# the test as needed.
CFLAGS-tst-ibm128-wscanf-binary-c11.c += -mabi=ibmlongdouble -Wno-psabi \
-std=c11 -DOBJPFX=\"$(objpfx)\"
diff --git a/sysdeps/ieee754/ldbl-opt/Makefile b/sysdeps/ieee754/ldbl-opt/Makefile
index 0ed1cd2cae..f20c267081 100644
--- a/sysdeps/ieee754/ldbl-opt/Makefile
+++ b/sysdeps/ieee754/ldbl-opt/Makefile
@@ -236,8 +236,9 @@ tests += tst-nldbl-scanf-binary-c11 \
tst-nldbl-scanf-binary-gnu11 \
tst-nldbl-scanf-binary-gnu89
-# Some versions of GCC supported for building glibc do not support -std=c2x, so
-# the test for that version uses -std=c11 and then _ISOC2X_SOURCE is defined in
+# Some versions of GCC supported for building glibc do not support -std=c23
+# (added in GCC 14), or the older name -std=c2x (added in GCC 9), so
+# the test for that version uses -std=c11 and then _ISOC23_SOURCE is defined in
# the test as needed.
CFLAGS-tst-nldbl-scanf-binary-c11.c += -mlong-double-64 -std=c11 \
-DOBJPFX=\"$(objpfx)\"
@@ -256,8 +257,9 @@ tests += tst-nldbl-wscanf-binary-c11 \
tst-nldbl-wscanf-binary-gnu11 \
tst-nldbl-wscanf-binary-gnu89
-# Some versions of GCC supported for building glibc do not support -std=c2x, so
-# the test for that version uses -std=c11 and then _ISOC2X_SOURCE is defined in
+# Some versions of GCC supported for building glibc do not support -std=c23
+# (added in GCC 14), or the older name -std=c2x (added in GCC 9), so
+# the test for that version uses -std=c11 and then _ISOC23_SOURCE is defined in
# the test as needed.
CFLAGS-tst-nldbl-wscanf-binary-c11.c += -mlong-double-64 -std=c11 \
-DOBJPFX=\"$(objpfx)\"