Check for more missing math decls on vxworks.
Use the GLIBCXX_CHECK_MATH_DECL macro to check for the full list of vxworks math decls. libstdc++-v3/ChangeLog * crossconfig.m4 (<*-vxworks>): Check for more math decls. * configure: Rebuild.
This commit is contained in:
Douglas B Rupp
parent
1bb8085046
commit
0edfc1fd22
255
libstdc++-v3/configure
vendored
255
libstdc++-v3/configure
vendored
@ -74116,6 +74116,261 @@ _ACEOF
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{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for hypotl declaration" >&5
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$as_echo_n "checking for hypotl declaration... " >&6; }
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if ${glibcxx_cv_func_hypotl_use+:} false; then :
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$as_echo_n "(cached) " >&6
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else
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ac_ext=c
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ac_cpp='$CPP $CPPFLAGS'
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ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
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ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
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ac_compiler_gnu=$ac_cv_c_compiler_gnu
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cat confdefs.h - <<_ACEOF >conftest.$ac_ext
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/* end confdefs.h. */
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#include <math.h>
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#ifdef HAVE_IEEEFP_H
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# include <ieeefp.h>
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#endif
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#undef hypotl
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int
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main ()
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{
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void (*f)(void) = (void (*)(void))hypotl;
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;
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return 0;
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}
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_ACEOF
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if ac_fn_c_try_compile "$LINENO"; then :
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glibcxx_cv_func_hypotl_use=yes
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else
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glibcxx_cv_func_hypotl_use=no
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fi
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rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
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fi
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{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_hypotl_use" >&5
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$as_echo "$glibcxx_cv_func_hypotl_use" >&6; }
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if test "x$glibcxx_cv_func_hypotl_use" = xyes; then
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cat >>confdefs.h <<_ACEOF
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#define HAVE_HYPOTL 1
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_ACEOF
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fi
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{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ldexpf declaration" >&5
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$as_echo_n "checking for ldexpf declaration... " >&6; }
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if ${glibcxx_cv_func_ldexpf_use+:} false; then :
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$as_echo_n "(cached) " >&6
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else
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ac_ext=c
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ac_cpp='$CPP $CPPFLAGS'
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ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
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ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
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ac_compiler_gnu=$ac_cv_c_compiler_gnu
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cat confdefs.h - <<_ACEOF >conftest.$ac_ext
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/* end confdefs.h. */
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#include <math.h>
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#ifdef HAVE_IEEEFP_H
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# include <ieeefp.h>
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#endif
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#undef ldexpf
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int
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main ()
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{
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void (*f)(void) = (void (*)(void))ldexpf;
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;
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return 0;
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}
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_ACEOF
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if ac_fn_c_try_compile "$LINENO"; then :
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glibcxx_cv_func_ldexpf_use=yes
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else
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glibcxx_cv_func_ldexpf_use=no
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fi
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rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
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fi
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{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_ldexpf_use" >&5
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$as_echo "$glibcxx_cv_func_ldexpf_use" >&6; }
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if test "x$glibcxx_cv_func_ldexpf_use" = xyes; then
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cat >>confdefs.h <<_ACEOF
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#define HAVE_LDEXPF 1
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_ACEOF
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fi
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{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for modff declaration" >&5
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$as_echo_n "checking for modff declaration... " >&6; }
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if ${glibcxx_cv_func_modff_use+:} false; then :
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$as_echo_n "(cached) " >&6
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else
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ac_ext=c
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ac_cpp='$CPP $CPPFLAGS'
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ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
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ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
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ac_compiler_gnu=$ac_cv_c_compiler_gnu
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cat confdefs.h - <<_ACEOF >conftest.$ac_ext
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/* end confdefs.h. */
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#include <math.h>
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#ifdef HAVE_IEEEFP_H
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# include <ieeefp.h>
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#endif
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#undef modff
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int
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main ()
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{
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void (*f)(void) = (void (*)(void))modff;
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;
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return 0;
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}
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_ACEOF
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if ac_fn_c_try_compile "$LINENO"; then :
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glibcxx_cv_func_modff_use=yes
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else
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glibcxx_cv_func_modff_use=no
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fi
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rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
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fi
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{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_modff_use" >&5
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$as_echo "$glibcxx_cv_func_modff_use" >&6; }
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if test "x$glibcxx_cv_func_modff_use" = xyes; then
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cat >>confdefs.h <<_ACEOF
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#define HAVE_MODFF 1
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_ACEOF
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fi
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{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for hypotf declaration" >&5
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$as_echo_n "checking for hypotf declaration... " >&6; }
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if ${glibcxx_cv_func_hypotf_use+:} false; then :
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$as_echo_n "(cached) " >&6
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else
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ac_ext=c
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ac_cpp='$CPP $CPPFLAGS'
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ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
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ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
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ac_compiler_gnu=$ac_cv_c_compiler_gnu
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cat confdefs.h - <<_ACEOF >conftest.$ac_ext
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/* end confdefs.h. */
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#include <math.h>
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#ifdef HAVE_IEEEFP_H
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# include <ieeefp.h>
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#endif
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#undef hypotf
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int
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main ()
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{
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void (*f)(void) = (void (*)(void))hypotf;
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;
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return 0;
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}
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_ACEOF
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if ac_fn_c_try_compile "$LINENO"; then :
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glibcxx_cv_func_hypotf_use=yes
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else
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glibcxx_cv_func_hypotf_use=no
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fi
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rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
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fi
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{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_hypotf_use" >&5
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$as_echo "$glibcxx_cv_func_hypotf_use" >&6; }
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if test "x$glibcxx_cv_func_hypotf_use" = xyes; then
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cat >>confdefs.h <<_ACEOF
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#define HAVE_HYPOTF 1
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_ACEOF
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fi
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{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for frexpf declaration" >&5
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$as_echo_n "checking for frexpf declaration... " >&6; }
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if ${glibcxx_cv_func_frexpf_use+:} false; then :
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$as_echo_n "(cached) " >&6
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else
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ac_ext=c
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ac_cpp='$CPP $CPPFLAGS'
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ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
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ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
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ac_compiler_gnu=$ac_cv_c_compiler_gnu
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cat confdefs.h - <<_ACEOF >conftest.$ac_ext
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/* end confdefs.h. */
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#include <math.h>
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#ifdef HAVE_IEEEFP_H
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# include <ieeefp.h>
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#endif
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#undef frexpf
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int
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main ()
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{
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void (*f)(void) = (void (*)(void))frexpf;
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;
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return 0;
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}
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_ACEOF
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if ac_fn_c_try_compile "$LINENO"; then :
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glibcxx_cv_func_frexpf_use=yes
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else
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glibcxx_cv_func_frexpf_use=no
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fi
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rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
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fi
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{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_frexpf_use" >&5
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$as_echo "$glibcxx_cv_func_frexpf_use" >&6; }
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if test "x$glibcxx_cv_func_frexpf_use" = xyes; then
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cat >>confdefs.h <<_ACEOF
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#define HAVE_FREXPF 1
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_ACEOF
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fi
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;;
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*)
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as_fn_error $? "No support for this host/target combination." "$LINENO" 5
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@ -299,7 +299,8 @@ dnl # macros, in which case the tests might fail, and we might have to
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dnl # switch to more elaborate tests.
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GLIBCXX_CHECK_MATH_DECLS([
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acosl asinl atan2l atanl ceill cosl coshl expl fabsl floorl fmodl
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frexpl ldexpl log10l logl modfl powl sinl sinhl sqrtl tanl tanhl])
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frexpl ldexpl log10l logl modfl powl sinl sinhl sqrtl tanl tanhl hypotl
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ldexpf modff hypotf frexpf])
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dnl # sincosl is the only one missing here, compared with the *l
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dnl # functions in the list guarded by
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dnl # long_double_math_on_this_cpu in configure.ac, right after
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