aboutsummaryrefslogtreecommitdiff
diff options
context:
space:
mode:
-rw-r--r--libstdc++-v3/config/abi/post/powerpc64-linux-gnu/baseline_symbols.txt12
-rw-r--r--libstdc++-v3/src/c++11/compatibility-ldbl-alt128.cc36
2 files changed, 48 insertions, 0 deletions
diff --git a/libstdc++-v3/config/abi/post/powerpc64-linux-gnu/baseline_symbols.txt b/libstdc++-v3/config/abi/post/powerpc64-linux-gnu/baseline_symbols.txt
index 773ee73..5d54eda 100644
--- a/libstdc++-v3/config/abi/post/powerpc64-linux-gnu/baseline_symbols.txt
+++ b/libstdc++-v3/config/abi/post/powerpc64-linux-gnu/baseline_symbols.txt
@@ -550,6 +550,12 @@ FUNC:_ZNKSt15basic_streambufIwSt11char_traitsIwEE6getlocEv@@GLIBCXX_3.4
FUNC:_ZNKSt15basic_stringbufIcSt11char_traitsIcESaIcEE3strEv@@GLIBCXX_3.4
FUNC:_ZNKSt15basic_stringbufIwSt11char_traitsIwESaIwEE3strEv@@GLIBCXX_3.4
FUNC:_ZNKSt16bad_array_length4whatEv@@CXXABI_1.3.8
+FUNC:_ZNKSt17__gnu_cxx_ieee1287num_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE14_M_extract_intB5cxx11IjEES4_S4_S4_RSt8ios_baseRSt12_Ios_IostateRT_@@GLIBCXX_IEEE128_3.4.29
+FUNC:_ZNKSt17__gnu_cxx_ieee1287num_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE14_M_extract_intB5cxx11IlEES4_S4_S4_RSt8ios_baseRSt12_Ios_IostateRT_@@GLIBCXX_IEEE128_3.4.29
+FUNC:_ZNKSt17__gnu_cxx_ieee1287num_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE14_M_extract_intB5cxx11ImEES4_S4_S4_RSt8ios_baseRSt12_Ios_IostateRT_@@GLIBCXX_IEEE128_3.4.29
+FUNC:_ZNKSt17__gnu_cxx_ieee1287num_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE14_M_extract_intB5cxx11ItEES4_S4_S4_RSt8ios_baseRSt12_Ios_IostateRT_@@GLIBCXX_IEEE128_3.4.29
+FUNC:_ZNKSt17__gnu_cxx_ieee1287num_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE14_M_extract_intB5cxx11IxEES4_S4_S4_RSt8ios_baseRSt12_Ios_IostateRT_@@GLIBCXX_IEEE128_3.4.29
+FUNC:_ZNKSt17__gnu_cxx_ieee1287num_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE14_M_extract_intB5cxx11IyEES4_S4_S4_RSt8ios_baseRSt12_Ios_IostateRT_@@GLIBCXX_IEEE128_3.4.29
FUNC:_ZNKSt17__gnu_cxx_ieee1287num_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE14_M_extract_intIjEES4_S4_S4_RSt8ios_baseRSt12_Ios_IostateRT_@@GLIBCXX_IEEE128_3.4.29
FUNC:_ZNKSt17__gnu_cxx_ieee1287num_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE14_M_extract_intIlEES4_S4_S4_RSt8ios_baseRSt12_Ios_IostateRT_@@GLIBCXX_IEEE128_3.4.29
FUNC:_ZNKSt17__gnu_cxx_ieee1287num_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE14_M_extract_intImEES4_S4_S4_RSt8ios_baseRSt12_Ios_IostateRT_@@GLIBCXX_IEEE128_3.4.29
@@ -581,6 +587,12 @@ FUNC:_ZNKSt17__gnu_cxx_ieee1287num_getIcSt19istreambuf_iteratorIcSt11char_traits
FUNC:_ZNKSt17__gnu_cxx_ieee1287num_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE6do_getES4_S4_RSt8ios_baseRSt12_Ios_IostateRy@@GLIBCXX_IEEE128_3.4.29
FUNC:_ZNKSt17__gnu_cxx_ieee1287num_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE8__do_getES4_S4_RSt8ios_baseRSt12_Ios_IostateRd@@GLIBCXX_IEEE128_3.4.29
FUNC:_ZNKSt17__gnu_cxx_ieee1287num_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE8__do_getES4_S4_RSt8ios_baseRSt12_Ios_IostateRg@@GLIBCXX_IEEE128_3.4.29
+FUNC:_ZNKSt17__gnu_cxx_ieee1287num_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE14_M_extract_intB5cxx11IjEES4_S4_S4_RSt8ios_baseRSt12_Ios_IostateRT_@@GLIBCXX_IEEE128_3.4.29
+FUNC:_ZNKSt17__gnu_cxx_ieee1287num_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE14_M_extract_intB5cxx11IlEES4_S4_S4_RSt8ios_baseRSt12_Ios_IostateRT_@@GLIBCXX_IEEE128_3.4.29
+FUNC:_ZNKSt17__gnu_cxx_ieee1287num_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE14_M_extract_intB5cxx11ImEES4_S4_S4_RSt8ios_baseRSt12_Ios_IostateRT_@@GLIBCXX_IEEE128_3.4.29
+FUNC:_ZNKSt17__gnu_cxx_ieee1287num_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE14_M_extract_intB5cxx11ItEES4_S4_S4_RSt8ios_baseRSt12_Ios_IostateRT_@@GLIBCXX_IEEE128_3.4.29
+FUNC:_ZNKSt17__gnu_cxx_ieee1287num_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE14_M_extract_intB5cxx11IxEES4_S4_S4_RSt8ios_baseRSt12_Ios_IostateRT_@@GLIBCXX_IEEE128_3.4.29
+FUNC:_ZNKSt17__gnu_cxx_ieee1287num_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE14_M_extract_intB5cxx11IyEES4_S4_S4_RSt8ios_baseRSt12_Ios_IostateRT_@@GLIBCXX_IEEE128_3.4.29
FUNC:_ZNKSt17__gnu_cxx_ieee1287num_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE14_M_extract_intIjEES4_S4_S4_RSt8ios_baseRSt12_Ios_IostateRT_@@GLIBCXX_IEEE128_3.4.29
FUNC:_ZNKSt17__gnu_cxx_ieee1287num_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE14_M_extract_intIlEES4_S4_S4_RSt8ios_baseRSt12_Ios_IostateRT_@@GLIBCXX_IEEE128_3.4.29
FUNC:_ZNKSt17__gnu_cxx_ieee1287num_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE14_M_extract_intImEES4_S4_S4_RSt8ios_baseRSt12_Ios_IostateRT_@@GLIBCXX_IEEE128_3.4.29
diff --git a/libstdc++-v3/src/c++11/compatibility-ldbl-alt128.cc b/libstdc++-v3/src/c++11/compatibility-ldbl-alt128.cc
index 7422dfe..939e69d 100644
--- a/libstdc++-v3/src/c++11/compatibility-ldbl-alt128.cc
+++ b/libstdc++-v3/src/c++11/compatibility-ldbl-alt128.cc
@@ -241,4 +241,40 @@ _ZNKSt4hashIu9__ieee128EclEu9__ieee128 (void)
# error "Configuration error"
#endif
+#if defined _GLIBCXX_USE_DUAL_ABI && defined __LONG_DOUBLE_IEEE128__
+// PR libstdc++/105417
+// The --with-long-double-abi=ibm build is missing some exports that are present in the
+// --with-long-double-abi=ieee build. Those symbols never should have been exported at all,
+// but now that they have been, they should be exported consistently by both ibm and ieee.
+
+#define STR_(X) #X
+#define STR(X) STR_(X)
+#define JOIN_(X,Y) X ## Y
+#define JOIN(X,Y) JOIN_(X,Y)
+
+#define NUM_GET_TYPE(C, I) _ZNKSt17__gnu_cxx_ieee1287num_getI ## C ## St19istreambuf_iteratorI ## C ## St11char_traitsI ## C
+#define FUNC_NAME(TAG, INT) EEE14_M_extract_int ## TAG ## I ## INT ## EES4_S4_S4_RSt8ios_baseRSt12_Ios_IostateRT_
+
+// This defines __gnu_ieee128::num_get<CHAR>::_M_extract_int[abi:cxx11]<INT> as an alias for
+// __gnu_ieee128::num_get<CHAR>::_M_extract_int<INT> (i.e. the same name without the abi-tag).
+#define ALIAS(CHAR,MANGLED_CHAR,INT) extern "C" std::istreambuf_iterator<CHAR> \
+ JOIN(NUM_GET_TYPE(MANGLED_CHAR,INT), FUNC_NAME(B5cxx11,INT)) (void) \
+ __attribute__((alias (STR(NUM_GET_TYPE(MANGLED_CHAR,INT)) STR(FUNC_NAME(,INT)))))
+
+ALIAS(char,c,j);
+ALIAS(char,c,l);
+ALIAS(char,c,m);
+ALIAS(char,c,t);
+ALIAS(char,c,x);
+ALIAS(char,c,y);
+#ifdef _GLIBCXX_USE_WCHAR_T
+ALIAS(wchar_t,w,j);
+ALIAS(wchar_t,w,l);
+ALIAS(wchar_t,w,m);
+ALIAS(wchar_t,w,t);
+ALIAS(wchar_t,w,x);
+ALIAS(wchar_t,w,y);
+#endif
+#endif
+
#endif