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From: Peter Schmid <schmid@snake.iap.physik.tu-darmstadt.de> To: gcc-gnats@gcc.gnu.org Subject: libstdc++/7753: Problems with <limit> (signaling_Nan()) Date: Wed, 28 Aug 2002 17:46:00 -0000 [thread overview] Message-ID: <200208290017.CAA11626@snake.iap.physik.tu-darmstadt.de> (raw) >Number: 7753 >Category: libstdc++ >Synopsis: Problems with <limit> (signaling_Nan()) >Confidential: no >Severity: serious >Priority: medium >Responsible: unassigned >State: open >Class: rejects-legal >Submitter-Id: net >Arrival-Date: Wed Aug 28 17:26:00 PDT 2002 >Closed-Date: >Last-Modified: >Originator: Peter Schmid >Release: 3.3 20020828 (experimental) >Organization: TU Darmstadt >Environment: System: Linux kiste 2.4.18 #8 Sat Mar 9 15:33:15 CET 2002 i686 unknown Architecture: i686 2.13.90.0.3 20020809 host: i686-pc-linux-gnu build: i686-pc-linux-gnu target: i686-pc-linux-gnu configured with: ../gcc/configure --enable-shared --disable-nls --enable-threads=posix --enable-languages=c,c++,f77,objc --enable-__cxa_atexit >Description: gcc does not compile the file tnan.C. There are problems with the functions returning the representations of SNANs, QNANs and Infinity. >How-To-Repeat: source code tnan.C #include <limits> #include <iostream> using namespace std; int main() { cout << numeric_limits<float>::signaling_NaN() << endl; cout << numeric_limits<float>::quiet_NaN() << endl; cout << numeric_limits<float>::infinity() << endl; cout << numeric_limits<double>::signaling_NaN() << endl; cout << numeric_limits<double>::quiet_NaN() << endl; cout << numeric_limits<double>::infinity() << endl; cout << numeric_limits<long double>::signaling_NaN() << endl; cout << numeric_limits<long double>::quiet_NaN() << endl; cout << numeric_limits<long double>::infinity() << endl; } Compiling tnan.C g++ -v -W -Wall tnan.C Reading specs from /usr/local/lib/gcc-lib/i686-pc-linux-gnu/3.3/specs Configured with: ../gcc/configure --enable-shared --disable-nls --enable-threads=posix --enable-languages=c,c++,f77,objc --enable-__cxa_atexit Thread model: posix gcc version 3.3 20020828 (experimental) /usr/local/lib/gcc-lib/i686-pc-linux-gnu/3.3/cc1plus -quiet -v -D__GNUC__=3 -D__GNUC_MINOR__=3 -D__GNUC_PATCHLEVEL__=0 -D_GNU_SOURCE tnan.C -D__GNUG__=3 -quiet -dumpbase tnan.C -auxbase tnan -W -Wall -version -o /tmp/cczYDUy2.s GNU C++ version 3.3 20020828 (experimental) (i686-pc-linux-gnu) compiled by GNU C version 3.3 20020828 (experimental). ignoring nonexistent directory "NONE/include" ignoring nonexistent directory "/usr/local/i686-pc-linux-gnu/include" #include "..." search starts here: #include <...> search starts here: /usr/local/include/c++/3.3 /usr/local/include/c++/3.3/i686-pc-linux-gnu /usr/local/include/c++/3.3/backward /usr/local/include /usr/local/lib/gcc-lib/i686-pc-linux-gnu/3.3/include /usr/include End of search list. /usr/local/lib/gcc-lib/i686-pc-linux-gnu/3.3/../../../../i686-pc-linux-gnu/bin/as -V -Qy -o /tmp/ccXsHbC5.o /tmp/cczYDUy2.s GNU assembler version 2.13.90.0.3 (i686-pc-linux-gnu) using BFD version 2.13.90.0.3 20020809 /usr/local/lib/gcc-lib/i686-pc-linux-gnu/3.3/collect2 --eh-frame-hdr -m elf_i386 -dynamic-linker /lib/ld-linux.so.2 /usr/lib/crt1.o /usr/lib/crti.o /usr/local/lib/gcc-lib/i686-pc-linux-gnu/3.3/crtbegin.o -L/usr/local/lib/gcc-lib/i686-pc-linux-gnu/3.3 -L/usr/local/lib/gcc-lib/i686-pc-linux-gnu/3.3/../../../../i686-pc-linux-gnu/lib -L/usr/local/lib/gcc-lib/i686-pc-linux-gnu/3.3/../../.. /tmp/ccXsHbC5.o -lstdc++ -lm -lgcc_s -lgcc -lc -lgcc_s -lgcc /usr/local/lib/gcc-lib/i686-pc-linux-gnu/3.3/crtend.o /usr/lib/crtn.o /tmp/ccXsHbC5.o: In function `std::numeric_limits<float>::infinity()': /tmp/ccXsHbC5.o(.gnu.linkonce.t._ZNSt14numeric_limitsIfE8infinityEv+0x7): undefined reference to `std::__glibcpp_float_infinity' /tmp/ccXsHbC5.o: In function `std::numeric_limits<float>::quiet_NaN()': /tmp/ccXsHbC5.o(.gnu.linkonce.t._ZNSt14numeric_limitsIfE9quiet_NaNEv+0x7): undefined reference to `std::__glibcpp_float_QNaN' /tmp/ccXsHbC5.o: In function `std::numeric_limits<float>::signaling_NaN()': /tmp/ccXsHbC5.o(.gnu.linkonce.t._ZNSt14numeric_limitsIfE13signaling_NaNEv+0x7): undefined reference to `std::__glibcpp_float_SNaN' /tmp/ccXsHbC5.o: In function `std::numeric_limits<double>::infinity()': /tmp/ccXsHbC5.o(.gnu.linkonce.t._ZNSt14numeric_limitsIdE8infinityEv+0x5): undefined reference to `std::__glibcpp_double_infinity' /tmp/ccXsHbC5.o: In function `std::numeric_limits<double>::quiet_NaN()': /tmp/ccXsHbC5.o(.gnu.linkonce.t._ZNSt14numeric_limitsIdE9quiet_NaNEv+0x5): undefined reference to `std::__glibcpp_double_QNaN' /tmp/ccXsHbC5.o: In function `std::numeric_limits<double>::signaling_NaN()': /tmp/ccXsHbC5.o(.gnu.linkonce.t._ZNSt14numeric_limitsIdE13signaling_NaNEv+0x5): undefined reference to `std::__glibcpp_double_SNaN' /tmp/ccXsHbC5.o: In function `std::numeric_limits<long double>::infinity()': /tmp/ccXsHbC5.o(.gnu.linkonce.t._ZNSt14numeric_limitsIeE8infinityEv+0x7): undefined reference to `std::__glibcpp_long_double_infinity' /tmp/ccXsHbC5.o(.gnu.linkonce.t._ZNSt14numeric_limitsIeE8infinityEv+0xd): undefined reference to `std::__glibcpp_long_double_infinity' /tmp/ccXsHbC5.o(.gnu.linkonce.t._ZNSt14numeric_limitsIeE8infinityEv+0x13): undefined reference to `std::__glibcpp_long_double_infinity' /tmp/ccXsHbC5.o: In function `std::numeric_limits<long double>::quiet_NaN()': /tmp/ccXsHbC5.o(.gnu.linkonce.t._ZNSt14numeric_limitsIeE9quiet_NaNEv+0x7): undefined reference to `std::__glibcpp_long_double_QNaN' /tmp/ccXsHbC5.o(.gnu.linkonce.t._ZNSt14numeric_limitsIeE9quiet_NaNEv+0xd): undefined reference to `std::__glibcpp_long_double_QNaN' /tmp/ccXsHbC5.o(.gnu.linkonce.t._ZNSt14numeric_limitsIeE9quiet_NaNEv+0x13): undefined reference to `std::__glibcpp_long_double_QNaN' /tmp/ccXsHbC5.o: In function `std::numeric_limits<long double>::signaling_NaN()': /tmp/ccXsHbC5.o(.gnu.linkonce.t._ZNSt14numeric_limitsIeE13signaling_NaNEv+0x7): undefined reference to `std::__glibcpp_long_double_SNaN' /tmp/ccXsHbC5.o(.gnu.linkonce.t._ZNSt14numeric_limitsIeE13signaling_NaNEv+0xd): undefined reference to `std::__glibcpp_long_double_SNaN' /tmp/ccXsHbC5.o(.gnu.linkonce.t._ZNSt14numeric_limitsIeE13signaling_NaNEv+0x13): undefined reference to `std::__glibcpp_long_double_SNaN' collect2: ld returned 1 exit status >Fix: >Release-Note: >Audit-Trail: >Unformatted:
next reply other threads:[~2002-08-29 0:26 UTC|newest] Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top 2002-08-28 17:46 Peter Schmid [this message] -- strict thread matches above, loose matches on Subject: below -- 2002-10-09 18:26 ljrittle 2002-08-29 3:46 Gabriel Dos Reis 2002-08-29 2:06 Peter Schmid 2002-08-28 17:46 Gabriel Dos Reis
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