cmath (__pow_helper): Remove.
2010-09-27 Paolo Carlini <paolo.carlini@oracle.com> * include/c_std/cmath (__pow_helper): Remove. (__cmath_power): Remove declaration. * include/c_global/cmath: Likewise. * include/std/complex (__complex_pow_unsigned): Add. (pow(const complex<_Tp>&, int)): Use the latter. * include/c_std/cmath.tcc: Remove file. * include/c_global/cmath.tcc: Likewise. * acinclude.m4: Adjust. * include/Makefile.am: Likewise. * configure: Regenerate. * include/Makefile.in: Likewise. From-SVN: r164645
This commit is contained in:
Paolo Carlini
Paolo Carlini
parent
6300156042
commit
f3961bdf99
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@ -1,3 +1,17 @@
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2010-09-27 Paolo Carlini <paolo.carlini@oracle.com>
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* include/c_std/cmath (__pow_helper): Remove.
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(__cmath_power): Remove declaration.
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* include/c_global/cmath: Likewise.
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* include/std/complex (__complex_pow_unsigned): Add.
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(pow(const complex<_Tp>&, int)): Use the latter.
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* include/c_std/cmath.tcc: Remove file.
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* include/c_global/cmath.tcc: Likewise.
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* acinclude.m4: Adjust.
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* include/Makefile.am: Likewise.
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* configure: Regenerate.
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* include/Makefile.in: Likewise.
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2010-09-22 David Krauss <potswa@mac.com>
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PR libstdc++/45628
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@ -1695,16 +1695,11 @@ AC_DEFUN([GLIBCXX_ENABLE_CHEADERS], [
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c_compatibility=yes
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fi
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if test $enable_cheaders = c_global || test $enable_cheaders = c_std; then
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c_extra=yes
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fi
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AC_SUBST(C_INCLUDE_DIR)
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GLIBCXX_CONDITIONAL(GLIBCXX_C_HEADERS_C, test $enable_cheaders = c)
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GLIBCXX_CONDITIONAL(GLIBCXX_C_HEADERS_C_STD, test $enable_cheaders = c_std)
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GLIBCXX_CONDITIONAL(GLIBCXX_C_HEADERS_C_GLOBAL, test $enable_cheaders = c_global)
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GLIBCXX_CONDITIONAL(GLIBCXX_C_HEADERS_COMPATIBILITY, test $c_compatibility = yes)
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GLIBCXX_CONDITIONAL(GLIBCXX_C_HEADERS_EXTRA, test $c_extra = yes)
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])
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@ -649,8 +649,6 @@ ENABLE_PARALLEL_TRUE
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GLIBCXX_BUILD_DEBUG_FALSE
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GLIBCXX_BUILD_DEBUG_TRUE
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DEBUG_FLAGS
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GLIBCXX_C_HEADERS_EXTRA_FALSE
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GLIBCXX_C_HEADERS_EXTRA_TRUE
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GLIBCXX_C_HEADERS_COMPATIBILITY_FALSE
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GLIBCXX_C_HEADERS_COMPATIBILITY_TRUE
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GLIBCXX_C_HEADERS_C_GLOBAL_FALSE
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@ -11468,7 +11466,7 @@ else
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lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
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lt_status=$lt_dlunknown
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cat > conftest.$ac_ext <<_LT_EOF
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#line 11471 "configure"
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#line 11469 "configure"
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#include "confdefs.h"
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#if HAVE_DLFCN_H
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@ -11574,7 +11572,7 @@ else
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lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
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lt_status=$lt_dlunknown
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cat > conftest.$ac_ext <<_LT_EOF
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#line 11577 "configure"
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#line 11575 "configure"
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#include "confdefs.h"
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#if HAVE_DLFCN_H
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@ -14914,7 +14912,7 @@ fi
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#
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# Fake what AC_TRY_COMPILE does. XXX Look at redoing this new-style.
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cat > conftest.$ac_ext << EOF
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#line 14917 "configure"
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#line 14915 "configure"
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struct S { ~S(); };
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void bar();
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void foo()
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@ -15282,7 +15280,7 @@ $as_echo "$glibcxx_cv_atomic_long_long" >&6; }
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# Fake what AC_TRY_COMPILE does.
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cat > conftest.$ac_ext << EOF
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#line 15285 "configure"
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#line 15283 "configure"
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int main()
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{
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typedef bool atomic_type;
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@ -15319,7 +15317,7 @@ $as_echo "$glibcxx_cv_atomic_bool" >&6; }
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rm -f conftest*
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cat > conftest.$ac_ext << EOF
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#line 15322 "configure"
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#line 15320 "configure"
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int main()
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{
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typedef short atomic_type;
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@ -15356,7 +15354,7 @@ $as_echo "$glibcxx_cv_atomic_short" >&6; }
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rm -f conftest*
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cat > conftest.$ac_ext << EOF
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#line 15359 "configure"
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#line 15357 "configure"
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int main()
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{
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// NB: _Atomic_word not necessarily int.
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@ -15394,7 +15392,7 @@ $as_echo "$glibcxx_cv_atomic_int" >&6; }
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rm -f conftest*
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cat > conftest.$ac_ext << EOF
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#line 15397 "configure"
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#line 15395 "configure"
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int main()
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{
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typedef long long atomic_type;
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@ -15470,7 +15468,7 @@ $as_echo "$as_me: WARNING: Performance of certain classes will degrade as a resu
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# unnecessary for this test.
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cat > conftest.$ac_ext << EOF
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#line 15473 "configure"
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#line 15471 "configure"
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int main()
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{
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_Decimal32 d1;
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@ -16071,11 +16069,6 @@ $as_echo "$as_me: \"C\" header strategy set to $enable_cheaders" >&6;}
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c_compatibility=yes
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fi
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if test $enable_cheaders = c_global || test $enable_cheaders = c_std; then
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c_extra=yes
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fi
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@ -58987,15 +58980,6 @@ else
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fi
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if test $c_extra = yes; then
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GLIBCXX_C_HEADERS_EXTRA_TRUE=
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GLIBCXX_C_HEADERS_EXTRA_FALSE='#'
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else
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GLIBCXX_C_HEADERS_EXTRA_TRUE='#'
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GLIBCXX_C_HEADERS_EXTRA_FALSE=
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fi
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if test $enable_libstdcxx_debug = yes; then
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GLIBCXX_BUILD_DEBUG_TRUE=
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GLIBCXX_BUILD_DEBUG_FALSE='#'
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@ -59453,10 +59437,6 @@ if test -z "${GLIBCXX_C_HEADERS_COMPATIBILITY_TRUE}" && test -z "${GLIBCXX_C_HEA
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as_fn_error "conditional \"GLIBCXX_C_HEADERS_COMPATIBILITY\" was never defined.
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Usually this means the macro was only invoked conditionally." "$LINENO" 5
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fi
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if test -z "${GLIBCXX_C_HEADERS_EXTRA_TRUE}" && test -z "${GLIBCXX_C_HEADERS_EXTRA_FALSE}"; then
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as_fn_error "conditional \"GLIBCXX_C_HEADERS_EXTRA\" was never defined.
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Usually this means the macro was only invoked conditionally." "$LINENO" 5
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fi
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if test -z "${GLIBCXX_BUILD_DEBUG_TRUE}" && test -z "${GLIBCXX_BUILD_DEBUG_FALSE}"; then
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as_fn_error "conditional \"GLIBCXX_BUILD_DEBUG\" was never defined.
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Usually this means the macro was only invoked conditionally." "$LINENO" 5
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@ -824,15 +824,8 @@ profile_impl_headers = \
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${profile_impl_srcdir}/profiler_list_to_vector.h \
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${profile_impl_srcdir}/profiler_list_to_slist.h
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# Some of the different "C" header models need extra files.
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# Some "C" header schemes require the "C" compatibility headers.
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# For --enable-cheaders=c_std
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if GLIBCXX_C_HEADERS_EXTRA
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c_base_headers_extra = ${c_base_srcdir}/cmath.tcc
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else
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c_base_headers_extra =
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endif
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if GLIBCXX_C_HEADERS_COMPATIBILITY
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c_compatibility_headers_extra = ${c_compatibility_headers}
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else
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@ -915,10 +908,10 @@ endif
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# List of all timestamp files. By keeping only one copy of this list, both
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# CLEANFILES and all-local are kept up-to-date.
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allstamped = \
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stamp-std stamp-bits stamp-c_base stamp-c_base_extra \
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stamp-c_compatibility stamp-backward stamp-ext stamp-pb \
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stamp-tr1 stamp-tr1-impl stamp-decimal stamp-debug \
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stamp-parallel stamp-profile stamp-profile-impl stamp-host
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stamp-std stamp-bits stamp-c_base stamp-c_compatibility \
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stamp-backward stamp-ext stamp-pb stamp-tr1 stamp-tr1-impl \
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stamp-decimal stamp-debug stamp-parallel stamp-profile \
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stamp-profile-impl stamp-host
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# List of all files that are created by explicit building, editing, or
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# catenation.
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@ -1058,13 +1058,10 @@ profile_impl_headers = \
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${profile_impl_srcdir}/profiler_list_to_vector.h \
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${profile_impl_srcdir}/profiler_list_to_slist.h
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@GLIBCXX_C_HEADERS_EXTRA_FALSE@c_base_headers_extra =
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@GLIBCXX_C_HEADERS_COMPATIBILITY_FALSE@c_compatibility_headers_extra =
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# Some of the different "C" header models need extra files.
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# Some "C" header schemes require the "C" compatibility headers.
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# For --enable-cheaders=c_std
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@GLIBCXX_C_HEADERS_EXTRA_TRUE@c_base_headers_extra = ${c_base_srcdir}/cmath.tcc
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@GLIBCXX_C_HEADERS_COMPATIBILITY_FALSE@c_compatibility_headers_extra =
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@GLIBCXX_C_HEADERS_COMPATIBILITY_TRUE@c_compatibility_headers_extra = ${c_compatibility_headers}
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host_srcdir = ${glibcxx_srcdir}/$(OS_INC_SRCDIR)
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host_builddir = ./${host_alias}/bits
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@ -1138,10 +1135,10 @@ PCHFLAGS = -x c++-header -nostdinc++ $(CXXFLAGS)
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# List of all timestamp files. By keeping only one copy of this list, both
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# CLEANFILES and all-local are kept up-to-date.
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allstamped = \
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stamp-std stamp-bits stamp-c_base stamp-c_base_extra \
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stamp-c_compatibility stamp-backward stamp-ext stamp-pb \
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stamp-tr1 stamp-tr1-impl stamp-decimal stamp-debug \
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stamp-parallel stamp-profile stamp-profile-impl stamp-host
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stamp-std stamp-bits stamp-c_base stamp-c_compatibility \
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stamp-backward stamp-ext stamp-pb stamp-tr1 stamp-tr1-impl \
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stamp-decimal stamp-debug stamp-parallel stamp-profile \
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stamp-profile-impl stamp-host
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# List of all files that are created by explicit building, editing, or
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@ -76,20 +76,6 @@
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_GLIBCXX_BEGIN_NAMESPACE(std)
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// Forward declaration of a helper function. This really should be
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// an `exported' forward declaration.
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template<typename _Tp>
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_Tp __cmath_power(_Tp, unsigned int);
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template<typename _Tp>
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inline _Tp
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__pow_helper(_Tp __x, int __n)
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{
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return __n < 0
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? _Tp(1)/__cmath_power(__x, -__n)
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: __cmath_power(__x, __n);
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}
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inline double
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abs(double __x)
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{ return __builtin_fabs(__x); }
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@ -859,10 +845,6 @@ _GLIBCXX_END_NAMESPACE
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#endif /* _GLIBCXX_USE_C99_FP_MACROS_DYNAMIC */
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#endif
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#ifndef _GLIBCXX_EXPORT_TEMPLATE
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# include <bits/cmath.tcc>
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#endif
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#ifdef __GXX_EXPERIMENTAL_CXX0X__
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# if defined(_GLIBCXX_INCLUDE_AS_TR1)
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# error C++0x header cannot be included from TR1 header
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@ -1,55 +0,0 @@
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// -*- C++ -*- C math library.
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// Copyright (C) 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2009
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// Free Software Foundation, Inc.
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//
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// This file is part of the GNU ISO C++ Library. This library is free
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||||
// software; you can redistribute it and/or modify it under the
|
||||
// terms of the GNU General Public License as published by the
|
||||
// Free Software Foundation; either version 3, or (at your option)
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// any later version.
|
||||
|
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// This library is distributed in the hope that it will be useful,
|
||||
// but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||
// GNU General Public License for more details.
|
||||
|
||||
// Under Section 7 of GPL version 3, you are granted additional
|
||||
// permissions described in the GCC Runtime Library Exception, version
|
||||
// 3.1, as published by the Free Software Foundation.
|
||||
|
||||
// You should have received a copy of the GNU General Public License and
|
||||
// a copy of the GCC Runtime Library Exception along with this program;
|
||||
// see the files COPYING3 and COPYING.RUNTIME respectively. If not, see
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// <http://www.gnu.org/licenses/>.
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||||
|
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// This file was written by Gabriel Dos Reis <gdr@codesourcery.com>
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/** @file cmath.tcc
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* This is a Standard C++ Library file.
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*/
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#ifndef _GLIBCXX_CMATH_TCC
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#define _GLIBCXX_CMATH_TCC 1
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_GLIBCXX_BEGIN_NAMESPACE(std)
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template<typename _Tp>
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inline _Tp
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__cmath_power(_Tp __x, unsigned int __n)
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{
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_Tp __y = __n % 2 ? __x : _Tp(1);
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while (__n >>= 1)
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{
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__x = __x * __x;
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if (__n % 2)
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__y = __y * __x;
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}
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return __y;
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}
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_GLIBCXX_END_NAMESPACE
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#endif
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@ -77,10 +77,6 @@
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_GLIBCXX_BEGIN_NAMESPACE(std)
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// Forward declaration of a helper function. This really should be
|
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// an `exported' forward declaration.
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template<typename _Tp> _Tp __cmath_power(_Tp, unsigned int);
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inline double
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abs(double __x)
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{ return __builtin_fabs(__x); }
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@ -344,15 +340,6 @@ _GLIBCXX_BEGIN_NAMESPACE(std)
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modf(long double __x, long double* __iptr)
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{ return __builtin_modfl(__x, __iptr); }
|
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|
||||
template<typename _Tp>
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||||
inline _Tp
|
||||
__pow_helper(_Tp __x, int __n)
|
||||
{
|
||||
return __n < 0
|
||||
? _Tp(1)/__cmath_power(__x, -__n)
|
||||
: __cmath_power(__x, __n);
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||||
}
|
||||
|
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using ::pow;
|
||||
|
||||
inline float
|
||||
|
|
@ -590,8 +577,4 @@ _GLIBCXX_END_NAMESPACE
|
|||
#endif /* _GLIBCXX_USE_C99_FP_MACROS_DYNAMIC */
|
||||
#endif
|
||||
|
||||
#ifndef _GLIBCXX_EXPORT_TEMPLATE
|
||||
# include <bits/cmath.tcc>
|
||||
#endif
|
||||
|
||||
#endif
|
||||
|
|
|
|||
|
|
@ -1,55 +0,0 @@
|
|||
// -*- C++ -*- C math library.
|
||||
|
||||
// Copyright (C) 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2009
|
||||
// Free Software Foundation, Inc.
|
||||
//
|
||||
// This file is part of the GNU ISO C++ Library. This library is free
|
||||
// software; you can redistribute it and/or modify it under the
|
||||
// terms of the GNU General Public License as published by the
|
||||
// Free Software Foundation; either version 3, or (at your option)
|
||||
// any later version.
|
||||
|
||||
// This library is distributed in the hope that it will be useful,
|
||||
// but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||
// GNU General Public License for more details.
|
||||
|
||||
// Under Section 7 of GPL version 3, you are granted additional
|
||||
// permissions described in the GCC Runtime Library Exception, version
|
||||
// 3.1, as published by the Free Software Foundation.
|
||||
|
||||
// You should have received a copy of the GNU General Public License and
|
||||
// a copy of the GCC Runtime Library Exception along with this program;
|
||||
// see the files COPYING3 and COPYING.RUNTIME respectively. If not, see
|
||||
// <http://www.gnu.org/licenses/>.
|
||||
|
||||
// This file was written by Gabriel Dos Reis <gdr@codesourcery.com>
|
||||
|
||||
/** @file cmath.tcc
|
||||
* This is a Standard C++ Library file.
|
||||
*/
|
||||
|
||||
#ifndef _GLIBCXX_CMATH_TCC
|
||||
#define _GLIBCXX_CMATH_TCC 1
|
||||
|
||||
_GLIBCXX_BEGIN_NAMESPACE(std)
|
||||
|
||||
template<typename _Tp>
|
||||
inline _Tp
|
||||
__cmath_power(_Tp __x, unsigned int __n)
|
||||
{
|
||||
_Tp __y = __n % 2 ? __x : _Tp(1);
|
||||
|
||||
while (__n >>= 1)
|
||||
{
|
||||
__x = __x * __x;
|
||||
if (__n % 2)
|
||||
__y = __y * __x;
|
||||
}
|
||||
|
||||
return __y;
|
||||
}
|
||||
|
||||
_GLIBCXX_END_NAMESPACE
|
||||
|
||||
#endif
|
||||
|
|
@ -951,12 +951,32 @@ _GLIBCXX_BEGIN_NAMESPACE(std)
|
|||
// raised to the __y-th power. The branch
|
||||
// cut is on the negative axis.
|
||||
#ifndef __GXX_EXPERIMENTAL_CXX0X__
|
||||
template<typename _Tp>
|
||||
complex<_Tp>
|
||||
__complex_pow_unsigned(complex<_Tp> __x, unsigned __n)
|
||||
{
|
||||
complex<_Tp> __y = __n % 2 ? __x : complex<_Tp>(1);
|
||||
|
||||
while (__n >>= 1)
|
||||
{
|
||||
__x *= __x;
|
||||
if (__n % 2)
|
||||
__y *= __x;
|
||||
}
|
||||
|
||||
return __y;
|
||||
}
|
||||
|
||||
// _GLIBCXX_RESOLVE_LIB_DEFECTS
|
||||
// DR 844. complex pow return type is ambiguous.
|
||||
template<typename _Tp>
|
||||
inline complex<_Tp>
|
||||
pow(const complex<_Tp>& __z, int __n)
|
||||
{ return std::__pow_helper(__z, __n); }
|
||||
{
|
||||
return __n < 0
|
||||
? complex<_Tp>(1) / std::__complex_pow_unsigned(__z, -__n)
|
||||
: std::__complex_pow_unsigned(__z, __n);
|
||||
}
|
||||
#endif
|
||||
|
||||
template<typename _Tp>
|
||||
|
|
|
|||
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Reference in New Issue