[PATCH v3] newlib: add dummy implementations of fe{get, set}prec for Aarch64 Cygwin
Radek Barton
radek.barton@microsoft.com
Fri Jul 4 15:49:55 GMT 2025
Hello.
Sending a new version of the patch that combines both suggestions.
Radek
---
>From 87aebf36fca923569554b7d95adb4eb5d6c7d8c6 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Radek=20Barto=C5=88?= <radek.barton@microsoft.com>
Date: Thu, 3 Jul 2025 12:02:03 +0200
Subject: [PATCH v3] newlib: add dummy implementations of fe{get,set}prec
for Aarch64 Cygwin
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit
This patch introduces dummy implementation of fegetprec and fsetprec for Cygwin
build as those symbols are being exported by cygwin1.dll and AArch64 do not support
changing floating point precision at runtime.
Signed-off-by: Radek Bartoň <radek.barton@microsoft.com>
---
newlib/Makefile.in | 40 ++++++++++++++++++++++++
newlib/libc/machine/aarch64/sys/fenv.h | 15 +++++++++
newlib/libm/machine/aarch64/Makefile.inc | 2 ++
newlib/libm/machine/aarch64/fegetprec.c | 17 ++++++++++
newlib/libm/machine/aarch64/fesetprec.c | 22 +++++++++++++
5 files changed, 96 insertions(+)
create mode 100644 newlib/libm/machine/aarch64/fegetprec.c
create mode 100644 newlib/libm/machine/aarch64/fesetprec.c
diff --git a/newlib/Makefile.in b/newlib/Makefile.in
index 5a1987bdd..f1b2252ad 100644
--- a/newlib/Makefile.in
+++ b/newlib/Makefile.in
@@ -3251,11 +3251,13 @@ am__objects_159 = libm/fenv/libm_a-feclearexcept.$(OBJEXT) \
@HAVE_LIBM_MACHINE_AARCH64_TRUE@ libm/machine/aarch64/libm_a-feclearexcept.$(OBJEXT) \
@HAVE_LIBM_MACHINE_AARCH64_TRUE@ libm/machine/aarch64/libm_a-fegetenv.$(OBJEXT) \
@HAVE_LIBM_MACHINE_AARCH64_TRUE@ libm/machine/aarch64/libm_a-fegetexceptflag.$(OBJEXT) \
+@HAVE_LIBM_MACHINE_AARCH64_TRUE@ libm/machine/aarch64/libm_a-fegetprec.$(OBJEXT) \
@HAVE_LIBM_MACHINE_AARCH64_TRUE@ libm/machine/aarch64/libm_a-fegetround.$(OBJEXT) \
@HAVE_LIBM_MACHINE_AARCH64_TRUE@ libm/machine/aarch64/libm_a-feholdexcept.$(OBJEXT) \
@HAVE_LIBM_MACHINE_AARCH64_TRUE@ libm/machine/aarch64/libm_a-feraiseexcept.$(OBJEXT) \
@HAVE_LIBM_MACHINE_AARCH64_TRUE@ libm/machine/aarch64/libm_a-fesetenv.$(OBJEXT) \
@HAVE_LIBM_MACHINE_AARCH64_TRUE@ libm/machine/aarch64/libm_a-fesetexceptflag.$(OBJEXT) \
+@HAVE_LIBM_MACHINE_AARCH64_TRUE@ libm/machine/aarch64/libm_a-fesetprec.$(OBJEXT) \
@HAVE_LIBM_MACHINE_AARCH64_TRUE@ libm/machine/aarch64/libm_a-fesetround.$(OBJEXT) \
@HAVE_LIBM_MACHINE_AARCH64_TRUE@ libm/machine/aarch64/libm_a-fetestexcept.$(OBJEXT) \
@HAVE_LIBM_MACHINE_AARCH64_TRUE@ libm/machine/aarch64/libm_a-feupdateenv.$(OBJEXT)
@@ -5086,11 +5088,13 @@ libm_test_test_LDADD = $(CRT0) libm.a libc.a
@HAVE_LIBM_MACHINE_AARCH64_TRUE@ libm/machine/aarch64/feclearexcept.c \
@HAVE_LIBM_MACHINE_AARCH64_TRUE@ libm/machine/aarch64/fegetenv.c \
@HAVE_LIBM_MACHINE_AARCH64_TRUE@ libm/machine/aarch64/fegetexceptflag.c \
+@HAVE_LIBM_MACHINE_AARCH64_TRUE@ libm/machine/aarch64/fegetprec.c \
@HAVE_LIBM_MACHINE_AARCH64_TRUE@ libm/machine/aarch64/fegetround.c \
@HAVE_LIBM_MACHINE_AARCH64_TRUE@ libm/machine/aarch64/feholdexcept.c \
@HAVE_LIBM_MACHINE_AARCH64_TRUE@ libm/machine/aarch64/feraiseexcept.c \
@HAVE_LIBM_MACHINE_AARCH64_TRUE@ libm/machine/aarch64/fesetenv.c \
@HAVE_LIBM_MACHINE_AARCH64_TRUE@ libm/machine/aarch64/fesetexceptflag.c \
+@HAVE_LIBM_MACHINE_AARCH64_TRUE@ libm/machine/aarch64/fesetprec.c \
@HAVE_LIBM_MACHINE_AARCH64_TRUE@ libm/machine/aarch64/fesetround.c \
@HAVE_LIBM_MACHINE_AARCH64_TRUE@ libm/machine/aarch64/fetestexcept.c \
@HAVE_LIBM_MACHINE_AARCH64_TRUE@ libm/machine/aarch64/feupdateenv.c
@@ -11081,6 +11085,9 @@ libm/machine/aarch64/libm_a-fegetenv.$(OBJEXT): \
libm/machine/aarch64/libm_a-fegetexceptflag.$(OBJEXT): \
libm/machine/aarch64/$(am__dirstamp) \
libm/machine/aarch64/$(DEPDIR)/$(am__dirstamp)
+libm/machine/aarch64/libm_a-fegetprec.$(OBJEXT): \
+ libm/machine/aarch64/$(am__dirstamp) \
+ libm/machine/aarch64/$(DEPDIR)/$(am__dirstamp)
libm/machine/aarch64/libm_a-fegetround.$(OBJEXT): \
libm/machine/aarch64/$(am__dirstamp) \
libm/machine/aarch64/$(DEPDIR)/$(am__dirstamp)
@@ -11096,6 +11103,9 @@ libm/machine/aarch64/libm_a-fesetenv.$(OBJEXT): \
libm/machine/aarch64/libm_a-fesetexceptflag.$(OBJEXT): \
libm/machine/aarch64/$(am__dirstamp) \
libm/machine/aarch64/$(DEPDIR)/$(am__dirstamp)
+libm/machine/aarch64/libm_a-fesetprec.$(OBJEXT): \
+ libm/machine/aarch64/$(am__dirstamp) \
+ libm/machine/aarch64/$(DEPDIR)/$(am__dirstamp)
libm/machine/aarch64/libm_a-fesetround.$(OBJEXT): \
libm/machine/aarch64/$(am__dirstamp) \
libm/machine/aarch64/$(DEPDIR)/$(am__dirstamp)
@@ -14544,12 +14554,14 @@ distclean-compile:
@AMDEP_TRUE@@am__include@ @am__quote@libm/machine/aarch64/$(DEPDIR)/libm_a-feclearexcept.Po@am__quote@
@AMDEP_TRUE@@am__include@ @am__quote@libm/machine/aarch64/$(DEPDIR)/libm_a-fegetenv.Po@am__quote@
@AMDEP_TRUE@@am__include@ @am__quote@libm/machine/aarch64/$(DEPDIR)/libm_a-fegetexceptflag.Po@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@libm/machine/aarch64/$(DEPDIR)/libm_a-fegetprec.Po@am__quote@
@AMDEP_TRUE@@am__include@ @am__quote@libm/machine/aarch64/$(DEPDIR)/libm_a-fegetround.Po@am__quote@
@AMDEP_TRUE@@am__include@ @am__quote@libm/machine/aarch64/$(DEPDIR)/libm_a-feholdexcept.Po@am__quote@
@AMDEP_TRUE@@am__include@ @am__quote@libm/machine/aarch64/$(DEPDIR)/libm_a-fenv.Po@am__quote@
@AMDEP_TRUE@@am__include@ @am__quote@libm/machine/aarch64/$(DEPDIR)/libm_a-feraiseexcept.Po@am__quote@
@AMDEP_TRUE@@am__include@ @am__quote@libm/machine/aarch64/$(DEPDIR)/libm_a-fesetenv.Po@am__quote@
@AMDEP_TRUE@@am__include@ @am__quote@libm/machine/aarch64/$(DEPDIR)/libm_a-fesetexceptflag.Po@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@libm/machine/aarch64/$(DEPDIR)/libm_a-fesetprec.Po@am__quote@
@AMDEP_TRUE@@am__include@ @am__quote@libm/machine/aarch64/$(DEPDIR)/libm_a-fesetround.Po@am__quote@
@AMDEP_TRUE@@am__include@ @am__quote@libm/machine/aarch64/$(DEPDIR)/libm_a-fetestexcept.Po@am__quote@
@AMDEP_TRUE@@am__include@ @am__quote@libm/machine/aarch64/$(DEPDIR)/libm_a-feupdateenv.Po@am__quote@
@@ -44362,6 +44374,20 @@ libm/machine/aarch64/libm_a-fegetexceptflag.obj: libm/machine/aarch64/fegetexcep
@AMDEP_TRUE@@am__fastdepCC_FALSE@ DEPDIR=$(DEPDIR) $(CCDEPMODE) $(depcomp) @AMDEPBACKSLASH@
@am__fastdepCC_FALSE@ $(AM_V_CC@am__nodep@)$(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(libm_a_CPPFLAGS) $(CPPFLAGS) $(libm_a_CFLAGS) $(CFLAGS) -c -o libm/machine/aarch64/libm_a-fegetexceptflag.obj `if test -f 'libm/machine/aarch64/fegetexceptflag.c'; then $(CYGPATH_W) 'libm/machine/aarch64/fegetexceptflag.c'; else $(CYGPATH_W) '$(srcdir)/libm/machine/aarch64/fegetexceptflag.c'; fi`
+libm/machine/aarch64/libm_a-fegetprec.o: libm/machine/aarch64/fegetprec.c
+@am__fastdepCC_TRUE@ $(AM_V_CC)$(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(libm_a_CPPFLAGS) $(CPPFLAGS) $(libm_a_CFLAGS) $(CFLAGS) -MT libm/machine/aarch64/libm_a-fegetprec.o -MD -MP -MF libm/machine/aarch64/$(DEPDIR)/libm_a-fegetprec.Tpo -c -o libm/machine/aarch64/libm_a-fegetprec.o `test -f 'libm/machine/aarch64/fegetprec.c' || echo '$(srcdir)/'`libm/machine/aarch64/fegetprec.c
+@am__fastdepCC_TRUE@ $(AM_V_at)$(am__mv) libm/machine/aarch64/$(DEPDIR)/libm_a-fegetprec.Tpo libm/machine/aarch64/$(DEPDIR)/libm_a-fegetprec.Po
+@AMDEP_TRUE@@am__fastdepCC_FALSE@ $(AM_V_CC)source='libm/machine/aarch64/fegetprec.c' object='libm/machine/aarch64/libm_a-fegetprec.o' libtool=no @AMDEPBACKSLASH@
+@AMDEP_TRUE@@am__fastdepCC_FALSE@ DEPDIR=$(DEPDIR) $(CCDEPMODE) $(depcomp) @AMDEPBACKSLASH@
+@am__fastdepCC_FALSE@ $(AM_V_CC@am__nodep@)$(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(libm_a_CPPFLAGS) $(CPPFLAGS) $(libm_a_CFLAGS) $(CFLAGS) -c -o libm/machine/aarch64/libm_a-fegetprec.o `test -f 'libm/machine/aarch64/fegetprec.c' || echo '$(srcdir)/'`libm/machine/aarch64/fegetprec.c
+
+libm/machine/aarch64/libm_a-fegetprec.obj: libm/machine/aarch64/fegetprec.c
+@am__fastdepCC_TRUE@ $(AM_V_CC)$(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(libm_a_CPPFLAGS) $(CPPFLAGS) $(libm_a_CFLAGS) $(CFLAGS) -MT libm/machine/aarch64/libm_a-fegetprec.obj -MD -MP -MF libm/machine/aarch64/$(DEPDIR)/libm_a-fegetprec.Tpo -c -o libm/machine/aarch64/libm_a-fegetprec.obj `if test -f 'libm/machine/aarch64/fegetprec.c'; then $(CYGPATH_W) 'libm/machine/aarch64/fegetprec.c'; else $(CYGPATH_W) '$(srcdir)/libm/machine/aarch64/fegetprec.c'; fi`
+@am__fastdepCC_TRUE@ $(AM_V_at)$(am__mv) libm/machine/aarch64/$(DEPDIR)/libm_a-fegetprec.Tpo libm/machine/aarch64/$(DEPDIR)/libm_a-fegetprec.Po
+@AMDEP_TRUE@@am__fastdepCC_FALSE@ $(AM_V_CC)source='libm/machine/aarch64/fegetprec.c' object='libm/machine/aarch64/libm_a-fegetprec.obj' libtool=no @AMDEPBACKSLASH@
+@AMDEP_TRUE@@am__fastdepCC_FALSE@ DEPDIR=$(DEPDIR) $(CCDEPMODE) $(depcomp) @AMDEPBACKSLASH@
+@am__fastdepCC_FALSE@ $(AM_V_CC@am__nodep@)$(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(libm_a_CPPFLAGS) $(CPPFLAGS) $(libm_a_CFLAGS) $(CFLAGS) -c -o libm/machine/aarch64/libm_a-fegetprec.obj `if test -f 'libm/machine/aarch64/fegetprec.c'; then $(CYGPATH_W) 'libm/machine/aarch64/fegetprec.c'; else $(CYGPATH_W) '$(srcdir)/libm/machine/aarch64/fegetprec.c'; fi`
+
libm/machine/aarch64/libm_a-fegetround.o: libm/machine/aarch64/fegetround.c
@am__fastdepCC_TRUE@ $(AM_V_CC)$(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(libm_a_CPPFLAGS) $(CPPFLAGS) $(libm_a_CFLAGS) $(CFLAGS) -MT libm/machine/aarch64/libm_a-fegetround.o -MD -MP -MF libm/machine/aarch64/$(DEPDIR)/libm_a-fegetround.Tpo -c -o libm/machine/aarch64/libm_a-fegetround.o `test -f 'libm/machine/aarch64/fegetround.c' || echo '$(srcdir)/'`libm/machine/aarch64/fegetround.c
@am__fastdepCC_TRUE@ $(AM_V_at)$(am__mv) libm/machine/aarch64/$(DEPDIR)/libm_a-fegetround.Tpo libm/machine/aarch64/$(DEPDIR)/libm_a-fegetround.Po
@@ -44432,6 +44458,20 @@ libm/machine/aarch64/libm_a-fesetexceptflag.obj: libm/machine/aarch64/fesetexcep
@AMDEP_TRUE@@am__fastdepCC_FALSE@ DEPDIR=$(DEPDIR) $(CCDEPMODE) $(depcomp) @AMDEPBACKSLASH@
@am__fastdepCC_FALSE@ $(AM_V_CC@am__nodep@)$(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(libm_a_CPPFLAGS) $(CPPFLAGS) $(libm_a_CFLAGS) $(CFLAGS) -c -o libm/machine/aarch64/libm_a-fesetexceptflag.obj `if test -f 'libm/machine/aarch64/fesetexceptflag.c'; then $(CYGPATH_W) 'libm/machine/aarch64/fesetexceptflag.c'; else $(CYGPATH_W) '$(srcdir)/libm/machine/aarch64/fesetexceptflag.c'; fi`
+libm/machine/aarch64/libm_a-fesetprec.o: libm/machine/aarch64/fesetprec.c
+@am__fastdepCC_TRUE@ $(AM_V_CC)$(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(libm_a_CPPFLAGS) $(CPPFLAGS) $(libm_a_CFLAGS) $(CFLAGS) -MT libm/machine/aarch64/libm_a-fesetprec.o -MD -MP -MF libm/machine/aarch64/$(DEPDIR)/libm_a-fesetprec.Tpo -c -o libm/machine/aarch64/libm_a-fesetprec.o `test -f 'libm/machine/aarch64/fesetprec.c' || echo '$(srcdir)/'`libm/machine/aarch64/fesetprec.c
+@am__fastdepCC_TRUE@ $(AM_V_at)$(am__mv) libm/machine/aarch64/$(DEPDIR)/libm_a-fesetprec.Tpo libm/machine/aarch64/$(DEPDIR)/libm_a-fesetprec.Po
+@AMDEP_TRUE@@am__fastdepCC_FALSE@ $(AM_V_CC)source='libm/machine/aarch64/fesetprec.c' object='libm/machine/aarch64/libm_a-fesetprec.o' libtool=no @AMDEPBACKSLASH@
+@AMDEP_TRUE@@am__fastdepCC_FALSE@ DEPDIR=$(DEPDIR) $(CCDEPMODE) $(depcomp) @AMDEPBACKSLASH@
+@am__fastdepCC_FALSE@ $(AM_V_CC@am__nodep@)$(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(libm_a_CPPFLAGS) $(CPPFLAGS) $(libm_a_CFLAGS) $(CFLAGS) -c -o libm/machine/aarch64/libm_a-fesetprec.o `test -f 'libm/machine/aarch64/fesetprec.c' || echo '$(srcdir)/'`libm/machine/aarch64/fesetprec.c
+
+libm/machine/aarch64/libm_a-fesetprec.obj: libm/machine/aarch64/fesetprec.c
+@am__fastdepCC_TRUE@ $(AM_V_CC)$(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(libm_a_CPPFLAGS) $(CPPFLAGS) $(libm_a_CFLAGS) $(CFLAGS) -MT libm/machine/aarch64/libm_a-fesetprec.obj -MD -MP -MF libm/machine/aarch64/$(DEPDIR)/libm_a-fesetprec.Tpo -c -o libm/machine/aarch64/libm_a-fesetprec.obj `if test -f 'libm/machine/aarch64/fesetprec.c'; then $(CYGPATH_W) 'libm/machine/aarch64/fesetprec.c'; else $(CYGPATH_W) '$(srcdir)/libm/machine/aarch64/fesetprec.c'; fi`
+@am__fastdepCC_TRUE@ $(AM_V_at)$(am__mv) libm/machine/aarch64/$(DEPDIR)/libm_a-fesetprec.Tpo libm/machine/aarch64/$(DEPDIR)/libm_a-fesetprec.Po
+@AMDEP_TRUE@@am__fastdepCC_FALSE@ $(AM_V_CC)source='libm/machine/aarch64/fesetprec.c' object='libm/machine/aarch64/libm_a-fesetprec.obj' libtool=no @AMDEPBACKSLASH@
+@AMDEP_TRUE@@am__fastdepCC_FALSE@ DEPDIR=$(DEPDIR) $(CCDEPMODE) $(depcomp) @AMDEPBACKSLASH@
+@am__fastdepCC_FALSE@ $(AM_V_CC@am__nodep@)$(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(libm_a_CPPFLAGS) $(CPPFLAGS) $(libm_a_CFLAGS) $(CFLAGS) -c -o libm/machine/aarch64/libm_a-fesetprec.obj `if test -f 'libm/machine/aarch64/fesetprec.c'; then $(CYGPATH_W) 'libm/machine/aarch64/fesetprec.c'; else $(CYGPATH_W) '$(srcdir)/libm/machine/aarch64/fesetprec.c'; fi`
+
libm/machine/aarch64/libm_a-fesetround.o: libm/machine/aarch64/fesetround.c
@am__fastdepCC_TRUE@ $(AM_V_CC)$(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(libm_a_CPPFLAGS) $(CPPFLAGS) $(libm_a_CFLAGS) $(CFLAGS) -MT libm/machine/aarch64/libm_a-fesetround.o -MD -MP -MF libm/machine/aarch64/$(DEPDIR)/libm_a-fesetround.Tpo -c -o libm/machine/aarch64/libm_a-fesetround.o `test -f 'libm/machine/aarch64/fesetround.c' || echo '$(srcdir)/'`libm/machine/aarch64/fesetround.c
@am__fastdepCC_TRUE@ $(AM_V_at)$(am__mv) libm/machine/aarch64/$(DEPDIR)/libm_a-fesetround.Tpo libm/machine/aarch64/$(DEPDIR)/libm_a-fesetround.Po
diff --git a/newlib/libc/machine/aarch64/sys/fenv.h b/newlib/libc/machine/aarch64/sys/fenv.h
index 1f97791a7..369cc4850 100644
--- a/newlib/libc/machine/aarch64/sys/fenv.h
+++ b/newlib/libc/machine/aarch64/sys/fenv.h
@@ -123,6 +123,21 @@ fegetexcept(void)
#endif /* __BSD_VISIBLE */
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#ifdef __CYGWIN__
+
+#if __MISC_VISIBLE
+int fegetprec (void);
+int fesetprec (int __prec);
+#endif
+
+#endif /* __CYGWIN__ */
+#ifdef __cplusplus
+}
+#endif
#endif /* !_FENV_H_ */
diff --git a/newlib/libm/machine/aarch64/Makefile.inc b/newlib/libm/machine/aarch64/Makefile.inc
index 478aaeed8..0064363e7 100644
--- a/newlib/libm/machine/aarch64/Makefile.inc
+++ b/newlib/libm/machine/aarch64/Makefile.inc
@@ -33,11 +33,13 @@
%D%/feclearexcept.c \
%D%/fegetenv.c \
%D%/fegetexceptflag.c \
+ %D%/fegetprec.c \
%D%/fegetround.c \
%D%/feholdexcept.c \
%D%/feraiseexcept.c \
%D%/fesetenv.c \
%D%/fesetexceptflag.c \
+ %D%/fesetprec.c \
%D%/fesetround.c \
%D%/fetestexcept.c \
%D%/feupdateenv.c
diff --git a/newlib/libm/machine/aarch64/fegetprec.c b/newlib/libm/machine/aarch64/fegetprec.c
new file mode 100644
index 000000000..82e08fb96
--- /dev/null
+++ b/newlib/libm/machine/aarch64/fegetprec.c
@@ -0,0 +1,17 @@
+#if defined(__CYGWIN__)
+
+/* Returns the currently selected precision, represented by one of the
+ values of the defined precision macros. */
+int
+fegetprec (void)
+{
+ /* AArch64 doesn't have configurable precision.
+ Return a fixed value indicating double precision (most common). */
+ return -1;
+}
+
+#else
+
+#include "../../fenv/fenv_stub.c"
+
+#endif
diff --git a/newlib/libm/machine/aarch64/fesetprec.c b/newlib/libm/machine/aarch64/fesetprec.c
new file mode 100644
index 000000000..dd507001c
--- /dev/null
+++ b/newlib/libm/machine/aarch64/fesetprec.c
@@ -0,0 +1,22 @@
+#if defined(__CYGWIN__)
+
+/* http://www.open-std.org/jtc1/sc22//WG14/www/docs/n752.htm:
+
+ The fesetprec function establishes the precision represented by its
+ argument prec. If the argument does not match a precision macro, the
+ precision is not changed.
+
+ The fesetprec function returns a nonzero value if and only if the
+ argument matches a precision macro (that is, if and only if the requested
+ precision can be established). */
+int
+fesetprec (int prec)
+{
+ /* Aarch64 doesn't support changing precision at runtime. */
+ return 0; // return failure
+}
+#else
+
+#include "../../fenv/fenv_stub.c"
+
+#endif
--
2.49.0.vfs.0.4
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