aboutsummaryrefslogtreecommitdiff
path: root/libgcobol
diff options
context:
space:
mode:
Diffstat (limited to 'libgcobol')
-rw-r--r--libgcobol/ChangeLog37
-rw-r--r--libgcobol/acinclude.m4124
-rw-r--r--libgcobol/config.h.in3
-rwxr-xr-xlibgcobol/configure176
-rw-r--r--libgcobol/configure.ac3
-rw-r--r--libgcobol/configure.tgt5
-rw-r--r--libgcobol/intrinsic.cc14
-rw-r--r--libgcobol/libgcobol-fp.h9
-rw-r--r--libgcobol/libgcobol.cc41
9 files changed, 259 insertions, 153 deletions
diff --git a/libgcobol/ChangeLog b/libgcobol/ChangeLog
index 1d3822a..9de1714 100644
--- a/libgcobol/ChangeLog
+++ b/libgcobol/ChangeLog
@@ -1,3 +1,40 @@
+2025-04-21 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
+
+ * configure.ac: Check for struct tm.tm_zone.
+ * configure, config.h.in: Regenerate.
+ * intrinsic.cc (__gg__formatted_current_date): Guard tm.tm_zone
+ use with HAVE_STRUCT_TM_TM_ZONE.
+
+2025-04-15 Andreas Schwab <schwab@suse.de>
+
+ * configure.tgt: Set LIBGCOBOL_SUPPORTED for riscv64-*-linux* with
+ 64-bit multilib.
+
+2025-04-15 Jakub Jelinek <jakub@redhat.com>
+ Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
+
+ PR cobol/119244
+ * acinclude.m4 (LIBGCOBOL_CHECK_FLOAT128): Ensure
+ libgcob_cv_have_float128 is not yes on targets with IEEE quad
+ long double. Don't check for --as-needed nor set LIBQUADSPEC
+ on targets which USE_IEC_60559.
+ * libgcobol-fp.h (FP128_FMT, strtofp128, strfromfp128): Define.
+ * intrinsic.cc (strtof128): Don't redefine.
+ (WEIRD_TRANSCENDENT_RETURN_VALUE): Use GCOB_FP128_LITERAL macro.
+ (__gg__numval_f): Use strtofp128 instead of strtof128.
+ * libgcobol.cc (strtof128): Don't redefine.
+ (format_for_display_internal): Use strfromfp128 instead of
+ strfromf128 or quadmath_snprintf and use FP128_FMT in the format
+ string.
+ (get_float128, __gg__compare_2, __gg__move, __gg__move_literala):
+ Use strtofp128 instead of strtof128.
+ * configure: Regenerate.
+
+2025-04-14 Andreas Schwab <schwab@suse.de>
+
+ * libgcobol.cc (__gg__float64_from_128): Mark literal as float128
+ literal.
+
2025-04-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
* valconv.cc (__gg__string_to_numeric_edited): Use strchr instead
diff --git a/libgcobol/acinclude.m4 b/libgcobol/acinclude.m4
index aab0895..0e81b10 100644
--- a/libgcobol/acinclude.m4
+++ b/libgcobol/acinclude.m4
@@ -44,6 +44,10 @@ AC_DEFUN([LIBGCOBOL_CHECK_FLOAT128], [
AC_CACHE_CHECK([whether we have a usable _Float128 type],
libgcob_cv_have_float128, [
GCC_TRY_COMPILE_OR_LINK([
+#if __LDBL_MANT_DIG__ == 113 && __LDBL_MIN_EXP__ == -16381
+#error "long double is IEEE quad, no need for libquadmath"
+#endif
+
_Float128 foo (_Float128 x)
{
_Complex _Float128 z1, z2;
@@ -90,32 +94,22 @@ AC_DEFUN([LIBGCOBOL_CHECK_FLOAT128], [
fi
AC_DEFINE(HAVE_FLOAT128, 1, [Define if target has usable _Float128 and __float128 types.])
- dnl Check whether -Wl,--as-needed resp. -Wl,-zignore is supported
- dnl
- dnl Turn warnings into error to avoid testsuite breakage. So enable
- dnl AC_LANG_WERROR, but there's currently (autoconf 2.64) no way to turn
- dnl it off again. As a workaround, save and restore werror flag like
- dnl AC_PATH_XTRA.
- dnl Cf. http://gcc.gnu.org/ml/gcc-patches/2010-05/msg01889.html
- ac_xsave_[]_AC_LANG_ABBREV[]_werror_flag=$ac_[]_AC_LANG_ABBREV[]_werror_flag
- AC_CACHE_CHECK([whether --as-needed/-z ignore works],
- [libgcob_cv_have_as_needed],
- [
- # Test for native Solaris options first.
- # No whitespace after -z to pass it through -Wl.
- libgcob_cv_as_needed_option="-zignore"
- libgcob_cv_no_as_needed_option="-zrecord"
- save_LDFLAGS="$LDFLAGS"
- LDFLAGS="$LDFLAGS -Wl,$libgcob_cv_as_needed_option -lm -Wl,$libgcob_cv_no_as_needed_option"
- libgcob_cv_have_as_needed=no
- AC_LANG_WERROR
- AC_LINK_IFELSE([AC_LANG_PROGRAM([])],
- [libgcob_cv_have_as_needed=yes],
- [libgcob_cv_have_as_needed=no])
- LDFLAGS="$save_LDFLAGS"
- if test "x$libgcob_cv_have_as_needed" = xno; then
- libgcob_cv_as_needed_option="--as-needed"
- libgcob_cv_no_as_needed_option="--no-as-needed"
+ if test "x$USE_IEC_60559" != xyes; then
+ dnl Check whether -Wl,--as-needed resp. -Wl,-zignore is supported
+ dnl
+ dnl Turn warnings into error to avoid testsuite breakage. So enable
+ dnl AC_LANG_WERROR, but there's currently (autoconf 2.64) no way to turn
+ dnl it off again. As a workaround, save and restore werror flag like
+ dnl AC_PATH_XTRA.
+ dnl Cf. http://gcc.gnu.org/ml/gcc-patches/2010-05/msg01889.html
+ ac_xsave_[]_AC_LANG_ABBREV[]_werror_flag=$ac_[]_AC_LANG_ABBREV[]_werror_flag
+ AC_CACHE_CHECK([whether --as-needed/-z ignore works],
+ [libgcob_cv_have_as_needed],
+ [
+ # Test for native Solaris options first.
+ # No whitespace after -z to pass it through -Wl.
+ libgcob_cv_as_needed_option="-zignore"
+ libgcob_cv_no_as_needed_option="-zrecord"
save_LDFLAGS="$LDFLAGS"
LDFLAGS="$LDFLAGS -Wl,$libgcob_cv_as_needed_option -lm -Wl,$libgcob_cv_no_as_needed_option"
libgcob_cv_have_as_needed=no
@@ -124,45 +118,51 @@ AC_DEFUN([LIBGCOBOL_CHECK_FLOAT128], [
[libgcob_cv_have_as_needed=yes],
[libgcob_cv_have_as_needed=no])
LDFLAGS="$save_LDFLAGS"
- fi
- ac_[]_AC_LANG_ABBREV[]_werror_flag=$ac_xsave_[]_AC_LANG_ABBREV[]_werror_flag
- ])
-
- dnl Determine -Bstatic ... -Bdynamic etc. support from gfortran -### stderr.
- touch conftest1.$ac_objext conftest2.$ac_objext
- LQUADMATH=-lquadmath
- $CXX -static-libgcobol -### -o conftest \
- conftest1.$ac_objext -lgcobol conftest2.$ac_objext 2>&1 >/dev/null \
- | grep "conftest1.$ac_objext.*conftest2.$ac_objext" > conftest.cmd
- if grep "conftest1.$ac_objext.* -Bstatic -lgcobol -Bdynamic .*conftest2.$ac_objext" \
- conftest.cmd >/dev/null 2>&1; then
- LQUADMATH="%{static-libquadmath:-Bstatic} -lquadmath %{static-libquadmath:-Bdynamic}"
- elif grep "conftest1.$ac_objext.* -bstatic -lgcobol -bdynamic .*conftest2.$ac_objext" \
- conftest.cmd >/dev/null 2>&1; then
- LQUADMATH="%{static-libquadmath:-bstatic} -lquadmath %{static-libquadmath:-bdynamic}"
- elif grep "conftest1.$ac_objext.* -aarchive_shared -lgcobol -adefault .*conftest2.$ac_objext" \
- conftest.cmd >/dev/null 2>&1; then
- LQUADMATH="%{static-libquadmath:-aarchive_shared} -lquadmath %{static-libquadmath:-adefault}"
- elif grep "conftest1.$ac_objext.*libgcobol.a .*conftest2.$ac_objext" \
+ if test "x$libgcob_cv_have_as_needed" = xno; then
+ libgcob_cv_as_needed_option="--as-needed"
+ libgcob_cv_no_as_needed_option="--no-as-needed"
+ save_LDFLAGS="$LDFLAGS"
+ LDFLAGS="$LDFLAGS -Wl,$libgcob_cv_as_needed_option -lm -Wl,$libgcob_cv_no_as_needed_option"
+ libgcob_cv_have_as_needed=no
+ AC_LANG_WERROR
+ AC_LINK_IFELSE([AC_LANG_PROGRAM([])],
+ [libgcob_cv_have_as_needed=yes],
+ [libgcob_cv_have_as_needed=no])
+ LDFLAGS="$save_LDFLAGS"
+ fi
+ ac_[]_AC_LANG_ABBREV[]_werror_flag=$ac_xsave_[]_AC_LANG_ABBREV[]_werror_flag
+ ])
+
+ dnl Determine -Bstatic ... -Bdynamic etc. support from gfortran -### stderr.
+ touch conftest1.$ac_objext conftest2.$ac_objext
+ LQUADMATH=-lquadmath
+ $CXX -static-libgcobol -### -o conftest \
+ conftest1.$ac_objext -lgcobol conftest2.$ac_objext 2>&1 >/dev/null \
+ | grep "conftest1.$ac_objext.*conftest2.$ac_objext" > conftest.cmd
+ if grep "conftest1.$ac_objext.* -Bstatic -lgcobol -Bdynamic .*conftest2.$ac_objext" \
+ conftest.cmd >/dev/null 2>&1; then
+ LQUADMATH="%{static-libquadmath:-Bstatic} -lquadmath %{static-libquadmath:-Bdynamic}"
+ elif grep "conftest1.$ac_objext.* -bstatic -lgcobol -bdynamic .*conftest2.$ac_objext" \
+ conftest.cmd >/dev/null 2>&1; then
+ LQUADMATH="%{static-libquadmath:-bstatic} -lquadmath %{static-libquadmath:-bdynamic}"
+ elif grep "conftest1.$ac_objext.* -aarchive_shared -lgcobol -adefault .*conftest2.$ac_objext" \
+ conftest.cmd >/dev/null 2>&1; then
+ LQUADMATH="%{static-libquadmath:-aarchive_shared} -lquadmath %{static-libquadmath:-adefault}"
+ elif grep "conftest1.$ac_objext.*libgcobol.a .*conftest2.$ac_objext" \
conftest.cmd >/dev/null 2>&1; then
- LQUADMATH="%{static-libquadmath:libquadmath.a%s;:-lquadmath}"
- fi
- rm -f conftest1.$ac_objext conftest2.$ac_objext conftest conftest.cmd
-
- dnl For static libgcobol linkage, depend on libquadmath only if needed.
- dnl If using *f128 APIs from libc/libm, depend on libquadmath only if needed
- dnl even for dynamic libgcobol linkage, and don't link libgcobol against
- dnl -lquadmath.
- if test "x$libgcob_cv_have_as_needed" = xyes; then
- if test "x$USE_IEC_60559" = xyes; then
- LIBQUADSPEC="$libgcob_cv_as_needed_option $LQUADMATH $libgcob_cv_no_as_needed_option"
+ LQUADMATH="%{static-libquadmath:libquadmath.a%s;:-lquadmath}"
+ fi
+ rm -f conftest1.$ac_objext conftest2.$ac_objext conftest conftest.cmd
+
+ if test "x$libgcob_cv_have_as_needed" = xyes; then
+ if test "x$USE_IEC_60559" = xyes; then
+ LIBQUADSPEC="$libgcob_cv_as_needed_option $LQUADMATH $libgcob_cv_no_as_needed_option"
+ else
+ LIBQUADSPEC="%{static-libgcobol:$libgcob_cv_as_needed_option} $LQUADMATH %{static-libgcobol:$libgcob_cv_no_as_needed_option}"
+ fi
else
- LIBQUADSPEC="%{static-libgcobol:$libgcob_cv_as_needed_option} $LQUADMATH %{static-libgcobol:$libgcob_cv_no_as_needed_option}"
+ LIBQUADSPEC="$LQUADMATH"
fi
- else
- LIBQUADSPEC="$LQUADMATH"
- fi
- if test "x$USE_IEC_60559" != xyes; then
if test -f ../libquadmath/libquadmath.la; then
LIBQUADLIB=../libquadmath/libquadmath.la
LIBQUADLIB_DEP=../libquadmath/libquadmath.la
diff --git a/libgcobol/config.h.in b/libgcobol/config.h.in
index 6a53279..fdf5e3e 100644
--- a/libgcobol/config.h.in
+++ b/libgcobol/config.h.in
@@ -72,6 +72,9 @@
/* Define to 1 if you have the `strtof128' function. */
#undef HAVE_STRTOF128
+/* Define to 1 if `tm_zone' is a member of `struct tm'. */
+#undef HAVE_STRUCT_TM_TM_ZONE
+
/* Define to 1 if you have the <sys/stat.h> header file. */
#undef HAVE_SYS_STAT_H
diff --git a/libgcobol/configure b/libgcobol/configure
index 6c2747c..6821591 100755
--- a/libgcobol/configure
+++ b/libgcobol/configure
@@ -2449,6 +2449,63 @@ $as_echo "$ac_res" >&6; }
eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
} # ac_fn_cxx_check_func
+
+# ac_fn_cxx_check_member LINENO AGGR MEMBER VAR INCLUDES
+# ------------------------------------------------------
+# Tries to find if the field MEMBER exists in type AGGR, after including
+# INCLUDES, setting cache variable VAR accordingly.
+ac_fn_cxx_check_member ()
+{
+ as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2.$3" >&5
+$as_echo_n "checking for $2.$3... " >&6; }
+if eval \${$4+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+$5
+int
+main ()
+{
+static $2 ac_aggr;
+if (ac_aggr.$3)
+return 0;
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_cxx_try_compile "$LINENO"; then :
+ eval "$4=yes"
+else
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+$5
+int
+main ()
+{
+static $2 ac_aggr;
+if (sizeof ac_aggr.$3)
+return 0;
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_cxx_try_compile "$LINENO"; then :
+ eval "$4=yes"
+else
+ eval "$4=no"
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+eval ac_res=\$$4
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
+$as_echo "$ac_res" >&6; }
+ eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
+
+} # ac_fn_cxx_check_member
cat >config.log <<_ACEOF
This file contains any messages produced by compilers while
running configure, to aid debugging if configure makes a mistake.
@@ -11693,7 +11750,7 @@ else
lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
lt_status=$lt_dlunknown
cat > conftest.$ac_ext <<_LT_EOF
-#line 11696 "configure"
+#line 11753 "configure"
#include "confdefs.h"
#if HAVE_DLFCN_H
@@ -11799,7 +11856,7 @@ else
lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
lt_status=$lt_dlunknown
cat > conftest.$ac_ext <<_LT_EOF
-#line 11802 "configure"
+#line 11859 "configure"
#include "confdefs.h"
#if HAVE_DLFCN_H
@@ -17172,6 +17229,10 @@ else
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
+#if __LDBL_MANT_DIG__ == 113 && __LDBL_MIN_EXP__ == -16381
+#error "long double is IEEE quad, no need for libquadmath"
+#endif
+
_Float128 foo (_Float128 x)
{
_Complex _Float128 z1, z2;
@@ -17225,6 +17286,10 @@ fi
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
+#if __LDBL_MANT_DIG__ == 113 && __LDBL_MIN_EXP__ == -16381
+#error "long double is IEEE quad, no need for libquadmath"
+#endif
+
_Float128 foo (_Float128 x)
{
_Complex _Float128 z1, z2;
@@ -17296,23 +17361,24 @@ $as_echo "#define USE_QUADMATH 1" >>confdefs.h
$as_echo "#define HAVE_FLOAT128 1" >>confdefs.h
- ac_xsave_cxx_werror_flag=$ac_cxx_werror_flag
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether --as-needed/-z ignore works" >&5
+ if test "x$USE_IEC_60559" != xyes; then
+ ac_xsave_cxx_werror_flag=$ac_cxx_werror_flag
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether --as-needed/-z ignore works" >&5
$as_echo_n "checking whether --as-needed/-z ignore works... " >&6; }
if ${libgcob_cv_have_as_needed+:} false; then :
$as_echo_n "(cached) " >&6
else
- # Test for native Solaris options first.
- # No whitespace after -z to pass it through -Wl.
- libgcob_cv_as_needed_option="-zignore"
- libgcob_cv_no_as_needed_option="-zrecord"
- save_LDFLAGS="$LDFLAGS"
- LDFLAGS="$LDFLAGS -Wl,$libgcob_cv_as_needed_option -lm -Wl,$libgcob_cv_no_as_needed_option"
- libgcob_cv_have_as_needed=no
+ # Test for native Solaris options first.
+ # No whitespace after -z to pass it through -Wl.
+ libgcob_cv_as_needed_option="-zignore"
+ libgcob_cv_no_as_needed_option="-zrecord"
+ save_LDFLAGS="$LDFLAGS"
+ LDFLAGS="$LDFLAGS -Wl,$libgcob_cv_as_needed_option -lm -Wl,$libgcob_cv_no_as_needed_option"
+ libgcob_cv_have_as_needed=no
ac_cxx_werror_flag=yes
- if test x$gcc_no_link = xyes; then
+ if test x$gcc_no_link = xyes; then
as_fn_error $? "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5
fi
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
@@ -17333,16 +17399,16 @@ else
fi
rm -f core conftest.err conftest.$ac_objext \
conftest$ac_exeext conftest.$ac_ext
- LDFLAGS="$save_LDFLAGS"
- if test "x$libgcob_cv_have_as_needed" = xno; then
- libgcob_cv_as_needed_option="--as-needed"
- libgcob_cv_no_as_needed_option="--no-as-needed"
- save_LDFLAGS="$LDFLAGS"
- LDFLAGS="$LDFLAGS -Wl,$libgcob_cv_as_needed_option -lm -Wl,$libgcob_cv_no_as_needed_option"
- libgcob_cv_have_as_needed=no
+ LDFLAGS="$save_LDFLAGS"
+ if test "x$libgcob_cv_have_as_needed" = xno; then
+ libgcob_cv_as_needed_option="--as-needed"
+ libgcob_cv_no_as_needed_option="--no-as-needed"
+ save_LDFLAGS="$LDFLAGS"
+ LDFLAGS="$LDFLAGS -Wl,$libgcob_cv_as_needed_option -lm -Wl,$libgcob_cv_no_as_needed_option"
+ libgcob_cv_have_as_needed=no
ac_cxx_werror_flag=yes
- if test x$gcc_no_link = xyes; then
+ if test x$gcc_no_link = xyes; then
as_fn_error $? "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5
fi
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
@@ -17363,44 +17429,43 @@ else
fi
rm -f core conftest.err conftest.$ac_objext \
conftest$ac_exeext conftest.$ac_ext
- LDFLAGS="$save_LDFLAGS"
- fi
- ac_cxx_werror_flag=$ac_xsave_cxx_werror_flag
+ LDFLAGS="$save_LDFLAGS"
+ fi
+ ac_cxx_werror_flag=$ac_xsave_cxx_werror_flag
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $libgcob_cv_have_as_needed" >&5
$as_echo "$libgcob_cv_have_as_needed" >&6; }
- touch conftest1.$ac_objext conftest2.$ac_objext
- LQUADMATH=-lquadmath
- $CXX -static-libgcobol -### -o conftest \
- conftest1.$ac_objext -lgcobol conftest2.$ac_objext 2>&1 >/dev/null \
- | grep "conftest1.$ac_objext.*conftest2.$ac_objext" > conftest.cmd
- if grep "conftest1.$ac_objext.* -Bstatic -lgcobol -Bdynamic .*conftest2.$ac_objext" \
- conftest.cmd >/dev/null 2>&1; then
- LQUADMATH="%{static-libquadmath:-Bstatic} -lquadmath %{static-libquadmath:-Bdynamic}"
- elif grep "conftest1.$ac_objext.* -bstatic -lgcobol -bdynamic .*conftest2.$ac_objext" \
+ touch conftest1.$ac_objext conftest2.$ac_objext
+ LQUADMATH=-lquadmath
+ $CXX -static-libgcobol -### -o conftest \
+ conftest1.$ac_objext -lgcobol conftest2.$ac_objext 2>&1 >/dev/null \
+ | grep "conftest1.$ac_objext.*conftest2.$ac_objext" > conftest.cmd
+ if grep "conftest1.$ac_objext.* -Bstatic -lgcobol -Bdynamic .*conftest2.$ac_objext" \
+ conftest.cmd >/dev/null 2>&1; then
+ LQUADMATH="%{static-libquadmath:-Bstatic} -lquadmath %{static-libquadmath:-Bdynamic}"
+ elif grep "conftest1.$ac_objext.* -bstatic -lgcobol -bdynamic .*conftest2.$ac_objext" \
+ conftest.cmd >/dev/null 2>&1; then
+ LQUADMATH="%{static-libquadmath:-bstatic} -lquadmath %{static-libquadmath:-bdynamic}"
+ elif grep "conftest1.$ac_objext.* -aarchive_shared -lgcobol -adefault .*conftest2.$ac_objext" \
+ conftest.cmd >/dev/null 2>&1; then
+ LQUADMATH="%{static-libquadmath:-aarchive_shared} -lquadmath %{static-libquadmath:-adefault}"
+ elif grep "conftest1.$ac_objext.*libgcobol.a .*conftest2.$ac_objext" \
conftest.cmd >/dev/null 2>&1; then
- LQUADMATH="%{static-libquadmath:-bstatic} -lquadmath %{static-libquadmath:-bdynamic}"
- elif grep "conftest1.$ac_objext.* -aarchive_shared -lgcobol -adefault .*conftest2.$ac_objext" \
- conftest.cmd >/dev/null 2>&1; then
- LQUADMATH="%{static-libquadmath:-aarchive_shared} -lquadmath %{static-libquadmath:-adefault}"
- elif grep "conftest1.$ac_objext.*libgcobol.a .*conftest2.$ac_objext" \
- conftest.cmd >/dev/null 2>&1; then
- LQUADMATH="%{static-libquadmath:libquadmath.a%s;:-lquadmath}"
- fi
- rm -f conftest1.$ac_objext conftest2.$ac_objext conftest conftest.cmd
+ LQUADMATH="%{static-libquadmath:libquadmath.a%s;:-lquadmath}"
+ fi
+ rm -f conftest1.$ac_objext conftest2.$ac_objext conftest conftest.cmd
- if test "x$libgcob_cv_have_as_needed" = xyes; then
- if test "x$USE_IEC_60559" = xyes; then
- LIBQUADSPEC="$libgcob_cv_as_needed_option $LQUADMATH $libgcob_cv_no_as_needed_option"
+ if test "x$libgcob_cv_have_as_needed" = xyes; then
+ if test "x$USE_IEC_60559" = xyes; then
+ LIBQUADSPEC="$libgcob_cv_as_needed_option $LQUADMATH $libgcob_cv_no_as_needed_option"
+ else
+ LIBQUADSPEC="%{static-libgcobol:$libgcob_cv_as_needed_option} $LQUADMATH %{static-libgcobol:$libgcob_cv_no_as_needed_option}"
+ fi
else
- LIBQUADSPEC="%{static-libgcobol:$libgcob_cv_as_needed_option} $LQUADMATH %{static-libgcobol:$libgcob_cv_no_as_needed_option}"
+ LIBQUADSPEC="$LQUADMATH"
fi
- else
- LIBQUADSPEC="$LQUADMATH"
- fi
- if test "x$USE_IEC_60559" != xyes; then
if test -f ../libquadmath/libquadmath.la; then
LIBQUADLIB=../libquadmath/libquadmath.la
LIBQUADLIB_DEP=../libquadmath/libquadmath.la
@@ -17426,6 +17491,19 @@ $as_echo "#define USE_IEC_60559 1" >>confdefs.h
+# struct tm tm_zone is a POSIX.1-2024 addition.
+ac_fn_cxx_check_member "$LINENO" "struct tm" "tm_zone" "ac_cv_member_struct_tm_tm_zone" "#include <time.h>
+"
+if test "x$ac_cv_member_struct_tm_tm_zone" = xyes; then :
+
+cat >>confdefs.h <<_ACEOF
+#define HAVE_STRUCT_TM_TM_ZONE 1
+_ACEOF
+
+
+fi
+
+
if test "${multilib}" = "yes"; then
multilib_arg="--enable-multilib"
else
diff --git a/libgcobol/configure.ac b/libgcobol/configure.ac
index a1e9513..4bb6905 100644
--- a/libgcobol/configure.ac
+++ b/libgcobol/configure.ac
@@ -231,6 +231,9 @@ elif test "${ENABLE_LIBQUADMATH_SUPPORT}" = "default" ; then
fi
LIBGCOBOL_CHECK_FLOAT128
+# struct tm tm_zone is a POSIX.1-2024 addition.
+AC_CHECK_MEMBERS([struct tm.tm_zone],,,[#include <time.h>])
+
if test "${multilib}" = "yes"; then
multilib_arg="--enable-multilib"
else
diff --git a/libgcobol/configure.tgt b/libgcobol/configure.tgt
index ebf044e..a239252 100644
--- a/libgcobol/configure.tgt
+++ b/libgcobol/configure.tgt
@@ -34,6 +34,11 @@ case "${target}" in
LIBGCOBOL_SUPPORTED=yes
fi
;;
+ riscv64-*-linux*)
+ if test x$ac_cv_sizeof_void_p = x8; then
+ LIBGCOBOL_SUPPORTED=yes
+ fi
+ ;;
x86_64-*-linux* | i?86-*-linux* | x86_64-*-darwin*)
if test x$ac_cv_sizeof_void_p = x8; then
LIBGCOBOL_SUPPORTED=yes
diff --git a/libgcobol/intrinsic.cc b/libgcobol/intrinsic.cc
index 844cd38..97f2bdc 100644
--- a/libgcobol/intrinsic.cc
+++ b/libgcobol/intrinsic.cc
@@ -55,19 +55,11 @@
#include "charmaps.h"
-#if !defined (HAVE_STRTOF128)
-# if USE_QUADMATH
-# define strtof128 strtoflt128
-# else
-# error "no available string to float 128"
-# endif
-#endif
-
#pragma GCC diagnostic ignored "-Wformat-truncation"
#define JD_OF_1601_01_02 2305812.5
-#define WEIRD_TRANSCENDENT_RETURN_VALUE (0.0Q)
+#define WEIRD_TRANSCENDENT_RETURN_VALUE GCOB_FP128_LITERAL (0.0)
#define NO_RDIGITS (0)
struct cobol_tm
@@ -1490,7 +1482,9 @@ __gg__formatted_current_date( cblc_field_t *dest, // Destination string
__gg__clock_gettime(CLOCK_REALTIME, &ts);
struct tm tm = {};
+#ifdef HAVE_STRUCT_TM_TM_ZONE
tm.tm_zone = "GMT";
+#endif
if( is_zulu )
{
gmtime_r(&ts.tv_sec, &tm);
@@ -5016,7 +5010,7 @@ __gg__numval_f( cblc_field_t *dest,
}
}
*p++ = '\0';
- value = strtof128(ach, NULL);
+ value = strtofp128(ach, NULL);
}
__gg__float128_to_field(dest,
value,
diff --git a/libgcobol/libgcobol-fp.h b/libgcobol/libgcobol-fp.h
index bd443f3..fcfa0a7 100644
--- a/libgcobol/libgcobol-fp.h
+++ b/libgcobol/libgcobol-fp.h
@@ -28,17 +28,26 @@ see the files COPYING3 and COPYING.RUNTIME respectively. If not, see
# define GCOB_FP128 long double
# define GCOB_FP128_LITERAL(lit) (lit ## l)
# define FP128_FUNC(funcname) funcname ## l
+# define FP128_FMT "L"
+# define strtofp128(nptr, endptr) strtold(nptr, endptr)
+# define strfromfp128(str, n, format, fp) snprintf(str, n, format, fp)
#elif __FLT128_MANT_DIG__ == 113 && __FLT128_MIN_EXP__ == -16381 \
&& defined(USE_IEC_60559)
// Use _Float128, f128 suffix on calls, f128 or F128 suffix on literals
# define GCOB_FP128 _Float128
# define GCOB_FP128_LITERAL(lit) (lit ## f128)
# define FP128_FUNC(funcname) funcname ## f128
+# define FP128_FMT ""
+# define strtofp128(nptr, endptr) strtof128(nptr, endptr)
+# define strfromfp128(str, n, format, fp) strfromf128(str, n, format, fp)
#elif __FLT128_MANT_DIG__ == 113 && __FLT128_MIN_EXP__ == -16381
// Use __float128, q suffix on calls, q or Q suffix on literals
# define GCOB_FP128 __float128
# define GCOB_FP128_LITERAL(lit) (lit ## q)
# define FP128_FUNC(funcname) funcname ## q
+# define FP128_FMT "Q"
+# define strtofp128(nptr, endptr) strtoflt128(nptr, endptr)
+# define strfromfp128(str, n, format, fp) quadmath_snprintf(str, n, format, fp)
#else
# error "libgcobol requires 128b floating point"
#endif
diff --git a/libgcobol/libgcobol.cc b/libgcobol/libgcobol.cc
index 07d4e8b..c438d6b 100644
--- a/libgcobol/libgcobol.cc
+++ b/libgcobol/libgcobol.cc
@@ -93,20 +93,6 @@ strfromf64 (char *s, size_t n, const char *f, double v)
# endif
#endif
-#if !defined (HAVE_STRFROMF128)
-# if !USE_QUADMATH
-# error "no available float 128 to string"
-# endif
-#endif
-
-#if !defined (HAVE_STRTOF128)
-# if USE_QUADMATH
-# define strtof128 strtoflt128
-# else
-# error "no available string to float 128"
-# endif
-#endif
-
// This couldn't be defined in symbols.h because it conflicts with a LEVEL66
// in parse.h
#define LEVEL66 (66)
@@ -3262,11 +3248,7 @@ format_for_display_internal(char **dest,
// on a 16-bit boundary.
GCOB_FP128 floatval;
memcpy(&floatval, actual_location, 16);
-#if !defined (HAVE_STRFROMF128) && USE_QUADMATH
- quadmath_snprintf(ach, sizeof(ach), "%.36QE", floatval);
-#else
- strfromf128(ach, sizeof(ach), "%.36E", floatval);
-#endif
+ strfromfp128(ach, sizeof(ach), "%.36" FP128_FMT "E", floatval);
char *p = strchr(ach, 'E');
if( !p )
{
@@ -3288,13 +3270,8 @@ format_for_display_internal(char **dest,
int precision = 36 - exp;
char achFormat[24];
-#if !defined (HAVE_STRFROMF128) && USE_QUADMATH
- sprintf(achFormat, "%%.%dQf", precision);
- quadmath_snprintf(ach, sizeof(ach), achFormat, floatval);
-#else
- sprintf(achFormat, "%%.%df", precision);
- strfromf128(ach, sizeof(ach), achFormat, floatval);
-#endif
+ sprintf(achFormat, "%%.%d" FP128_FMT "f", precision);
+ strfromfp128(ach, sizeof(ach), achFormat, floatval);
}
__gg__remove_trailing_zeroes(ach);
__gg__realloc_if_necessary(dest, dest_size, strlen(ach)+1);
@@ -3533,7 +3510,7 @@ get_float128( cblc_field_t *field,
{
if( __gg__decimal_point == '.' )
{
- retval = strtof128(field->initial, NULL);
+ retval = strtofp128(field->initial, NULL);
}
else
{
@@ -3551,7 +3528,7 @@ get_float128( cblc_field_t *field,
{
*p = '.';
}
- retval = strtof128(buffer, NULL);
+ retval = strtofp128(buffer, NULL);
}
}
else
@@ -4248,7 +4225,7 @@ __gg__compare_2(cblc_field_t *left_side,
//_Float128 left_value = *(_Float128 *)left_location;
GCOB_FP128 left_value;
memcpy(&left_value, left_location, 16);
- GCOB_FP128 right_value = strtof128(buffer, NULL);
+ GCOB_FP128 right_value = strtofp128(buffer, NULL);
retval = 0;
retval = left_value < right_value ? -1 : retval;
retval = left_value > right_value ? 1 : retval;
@@ -5998,8 +5975,8 @@ __gg__move( cblc_field_t *fdest,
}
case 16:
{
- //*(_Float128 *)(fdest->data+dest_offset) = strtof128(ach, NULL);
- GCOB_FP128 t = strtof128(ach, NULL);
+ //*(_Float128 *)(fdest->data+dest_offset) = strtofp128(ach, NULL);
+ GCOB_FP128 t = strtofp128(ach, NULL);
memcpy(fdest->data+dest_offset, &t, 16);
break;
}
@@ -6168,7 +6145,7 @@ __gg__move_literala(cblc_field_t *field,
}
case 16:
{
- GCOB_FP128 t = strtof128(ach, NULL);
+ GCOB_FP128 t = strtofp128(ach, NULL);
memcpy(field->data+field_offset, &t, 16);
break;
}