11 files changed, 47 insertions, 9 deletions
diff --git a/sysdeps/ieee754/float128/Makefile b/sysdeps/ieee754/float128/Makefile
index f869e80f26..f0f6aae6ae 100644
--- a/sysdeps/ieee754/float128/Makefile
+++ b/sysdeps/ieee754/float128/Makefile
@@ -100,7 +100,7 @@ CFLAGS-s_llrintf128.c += -fno-builtin-llrintf64x
 CFLAGS-s_llroundf128.c += -fno-builtin-llroundf64x
 CFLAGS-e_logf128.c += -fno-builtin-logf64x
 CFLAGS-w_log10f128.c += -fno-builtin-log10f64x
-CFLAGS-w_log1pf128.c += -fno-builtin-log1pf64x
+CFLAGS-w_log1pf128.c += -fno-builtin-log1pf64x -fno-builtin-logp1f64x
 CFLAGS-e_log2f128.c += -fno-builtin-log2f64x
 CFLAGS-s_logbf128.c += -fno-builtin-logbf64x
 CFLAGS-s_lrintf128.c += -fno-builtin-lrintf64x
diff --git a/sysdeps/ieee754/float128/float128_private.h b/sysdeps/ieee754/float128/float128_private.h
index 38a8bdd0fe..19aa6c46f2 100644
--- a/sysdeps/ieee754/float128/float128_private.h
+++ b/sysdeps/ieee754/float128/float128_private.h
@@ -358,6 +358,7 @@
 #define llroundl llroundf128
 #define log1pl log1pf128
 #define logbl logbf128
+#define logp1l logp1f128
 #define logl logf128
 #define lrintl lrintf128
 #define lroundl lroundf128
diff --git a/sysdeps/ieee754/ldbl-128/Makefile b/sysdeps/ieee754/ldbl-128/Makefile
index 9cbfc7ff6e..1901238c5b 100644
--- a/sysdeps/ieee754/ldbl-128/Makefile
+++ b/sysdeps/ieee754/ldbl-128/Makefile
@@ -89,7 +89,7 @@ CFLAGS-s_llrintl.c += -fno-builtin-llrintf64x -fno-builtin-llrintf128
 CFLAGS-s_llroundl.c += -fno-builtin-llroundf64x -fno-builtin-llroundf128
 CFLAGS-e_logl.c += -fno-builtin-logf64x -fno-builtin-logf128
 CFLAGS-w_log10l.c += -fno-builtin-log10f64x -fno-builtin-log10f128
-CFLAGS-w_log1pl.c += -fno-builtin-log1pf64x -fno-builtin-log1pf128
+CFLAGS-w_log1pl.c += -fno-builtin-log1pf64x -fno-builtin-log1pf128 -fno-builtin-logp1f64x -fno-builtin-logp1f128
 CFLAGS-e_log2l.c += -fno-builtin-log2f64x -fno-builtin-log2f128
 CFLAGS-s_logbl.c += -fno-builtin-logbf64x -fno-builtin-logbf128
 CFLAGS-s_lrintl.c += -fno-builtin-lrintf64x -fno-builtin-lrintf128
diff --git a/sysdeps/ieee754/ldbl-128ibm-compat/Versions b/sysdeps/ieee754/ldbl-128ibm-compat/Versions
index c9a74366fd..bd73016e93 100644
--- a/sysdeps/ieee754/ldbl-128ibm-compat/Versions
+++ b/sysdeps/ieee754/ldbl-128ibm-compat/Versions
@@ -138,7 +138,11 @@ libm {
     __fminimum_mag_numieee128;
   }
   GLIBC_2.40 {
+    __exp2m1ieee128;
+    __exp10m1ieee128;
     __log2p1ieee128;
+    __log10p1ieee128;
+    __logp1ieee128;
   }
 }
 libc {
diff --git a/sysdeps/ieee754/ldbl-96/Makefile b/sysdeps/ieee754/ldbl-96/Makefile
index 170e77b2f9..a3ec2c54ca 100644
--- a/sysdeps/ieee754/ldbl-96/Makefile
+++ b/sysdeps/ieee754/ldbl-96/Makefile
@@ -110,7 +110,7 @@ CFLAGS-s_llrintl.c += -fno-builtin-llrintf64x
 CFLAGS-s_llroundl.c += -fno-builtin-llroundf64x
 CFLAGS-e_logl.c += -fno-builtin-logf64x
 CFLAGS-w_log10l.c += -fno-builtin-log10f64x
-CFLAGS-w_log1pl.c += -fno-builtin-log1pf64x
+CFLAGS-w_log1pl.c += -fno-builtin-log1pf64x -fno-builtin-logp1f64x
 CFLAGS-e_log2l.c += -fno-builtin-log2f64x
 CFLAGS-s_logbl.c += -fno-builtin-logbf64x
 CFLAGS-s_lrintl.c += -fno-builtin-lrintf64x
diff --git a/sysdeps/ieee754/ldbl-opt/Makefile b/sysdeps/ieee754/ldbl-opt/Makefile
index d1eda5d022..14fd715003 100644
--- a/sysdeps/ieee754/ldbl-opt/Makefile
+++ b/sysdeps/ieee754/ldbl-opt/Makefile
@@ -61,8 +61,10 @@ libnldbl-calls = \
   erf \
   erfc \
   exp \
+  exp10m1 \
   exp2 \
   exp10 \
+  exp2m1 \
   expm1 \
   fabs \
   fadd \
@@ -140,6 +142,7 @@ libnldbl-calls = \
   log \
   log2 \
   log10 \
+  log10p1 \
   log1p \
   log2p1 \
   logb \
@@ -295,7 +298,9 @@ CFLAGS-nldbl-erf.c = -fno-builtin-erfl
 CFLAGS-nldbl-erfc.c = -fno-builtin-erfcl
 CFLAGS-nldbl-exp.c = -fno-builtin-expl
 CFLAGS-nldbl-exp10.c = -fno-builtin-exp10l
+CFLAGS-nldbl-exp10m1.c = -fno-builtin-exp10m1l
 CFLAGS-nldbl-exp2.c = -fno-builtin-exp2l
+CFLAGS-nldbl-exp2m1.c = -fno-builtin-exp2m1l
 CFLAGS-nldbl-expm1.c = -fno-builtin-expm1l
 CFLAGS-nldbl-fabs.c = -fno-builtin-fabsl
 CFLAGS-nldbl-fadd.c = -fno-builtin-faddl
@@ -341,7 +346,8 @@ CFLAGS-nldbl-llrint.c = -fno-builtin-llrintl
 CFLAGS-nldbl-llround.c = -fno-builtin-llroundl
 CFLAGS-nldbl-log.c = -fno-builtin-logl
 CFLAGS-nldbl-log10.c = -fno-builtin-log10l
-CFLAGS-nldbl-log1p.c = -fno-builtin-log1pl
+CFLAGS-nldbl-log10p1.c = -fno-builtin-log10p1l
+CFLAGS-nldbl-log1p.c = -fno-builtin-log1pl -fno-builtin-logp1l
 CFLAGS-nldbl-log2.c = -fno-builtin-log2l
 CFLAGS-nldbl-log2p1.c = -fno-builtin-log2p1l
 CFLAGS-nldbl-logb.c = -fno-builtin-logbl
diff --git a/sysdeps/ieee754/ldbl-opt/configure b/sysdeps/ieee754/ldbl-opt/configure
index 68d8d7b465..bc6552da0b 100644
--- a/sysdeps/ieee754/ldbl-opt/configure
+++ b/sysdeps/ieee754/ldbl-opt/configure
@@ -7,8 +7,8 @@ printf %s "checking whether $CC $CFLAGS supports -mlong-double-128... " >&6; }
 if test ${libc_cv_mlong_double_128+y}
 then :
   printf %s "(cached) " >&6
-else $as_nop
-  save_CFLAGS="$CFLAGS"
+else case e in #(
+  e) save_CFLAGS="$CFLAGS"
 CFLAGS="$CFLAGS -mlong-double-128"
 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
@@ -28,11 +28,13 @@ _ACEOF
 if ac_fn_c_try_compile "$LINENO"
 then :
   libc_cv_mlong_double_128=yes
-else $as_nop
-  libc_cv_mlong_double_128=no
+else case e in #(
+  e) libc_cv_mlong_double_128=no ;;
+esac
 fi
 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
-CFLAGS="$save_CFLAGS"
+CFLAGS="$save_CFLAGS" ;;
+esac
 fi
 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $libc_cv_mlong_double_128" >&5
 printf "%s\n" "$libc_cv_mlong_double_128" >&6; }
diff --git a/sysdeps/ieee754/ldbl-opt/nldbl-exp10m1.c b/sysdeps/ieee754/ldbl-opt/nldbl-exp10m1.c
new file mode 100644
index 0000000000..3495263fc9
--- /dev/null
+++ b/sysdeps/ieee754/ldbl-opt/nldbl-exp10m1.c
@@ -0,0 +1,8 @@
+#include "nldbl-compat.h"
+
+double
+attribute_hidden
+exp10m1l (double x)
+{
+  return exp10m1 (x);
+}
diff --git a/sysdeps/ieee754/ldbl-opt/nldbl-exp2m1.c b/sysdeps/ieee754/ldbl-opt/nldbl-exp2m1.c
new file mode 100644
index 0000000000..2bc6066e0c
--- /dev/null
+++ b/sysdeps/ieee754/ldbl-opt/nldbl-exp2m1.c
@@ -0,0 +1,8 @@
+#include "nldbl-compat.h"
+
+double
+attribute_hidden
+exp2m1l (double x)
+{
+  return exp2m1 (x);
+}
diff --git a/sysdeps/ieee754/ldbl-opt/nldbl-log10p1.c b/sysdeps/ieee754/ldbl-opt/nldbl-log10p1.c
new file mode 100644
index 0000000000..d00fc95570
--- /dev/null
+++ b/sysdeps/ieee754/ldbl-opt/nldbl-log10p1.c
@@ -0,0 +1,8 @@
+#include "nldbl-compat.h"
+
+double
+attribute_hidden
+log10p1l (double x)
+{
+  return log10p1 (x);
+}
diff --git a/sysdeps/ieee754/ldbl-opt/nldbl-log1p.c b/sysdeps/ieee754/ldbl-opt/nldbl-log1p.c
index 455b25a9f4..b0de985183 100644
--- a/sysdeps/ieee754/ldbl-opt/nldbl-log1p.c
+++ b/sysdeps/ieee754/ldbl-opt/nldbl-log1p.c
@@ -6,3 +6,4 @@ log1pl (double x)
 {
   return log1p (x);
 }
+weak_alias (log1pl, logp1l)