Details
Description
Many examples, tests, and utilitiy programs fail to link with errors similar to those below:
$ make calc
generating dependencies for $(TOPDIR)/examples/tutorial/calc.cpp
eccp -M -I/amd/devco/sebor/stdcxx/include/ansi -D_RWSTDDEBUG -I/amd/devco/sebor/stdcxx/include -I/build/sebor/stdcxx-eccp-3.10-11s/include -I/amd/devco/sebor/stdcxx/examples/include -A -x --template_directory=/build/sebor/stdcxx-eccp-3.10-11s/lib -g --display_error_number --remarks --diag_suppress 193,236,340,401,261,479,487,678,679,815 /amd/devco/sebor/stdcxx/examples/tutorial/calc.cpp
eccp -c -I/amd/devco/sebor/stdcxx/include/ansi -D_RWSTDDEBUG -I/amd/devco/sebor/stdcxx/include -I/build/sebor/stdcxx-eccp-3.10-11s/include -I/amd/devco/sebor/stdcxx/examples/include -A -x --template_directory=/build/sebor/stdcxx-eccp-3.10-11s/lib -g --display_error_number --remarks --diag_suppress 193,236,340,401,261,479,487,678,679,815 /amd/devco/sebor/stdcxx/examples/tutorial/calc.cpp
eccp calc.o -o calc --template_directory=/build/sebor/stdcxx-eccp-3.10-11s/lib -L/build/sebor/stdcxx-eccp-3.10-11s/lib -lstd11s -lm
/build/sebor/stdcxx-eccp-3.10-11s/lib/libstd11s.a(num_get.o)(.text+0x6f9): In function `_rw::_rw_get_num(void *, const char *, int, int, const char *, unsigned int, const char *, unsigned int)':
/amd/devco/sebor/stdcxx/src/num_get.cpp:510: undefined reference to `errno'
/build/sebor/stdcxx-eccp-3.10-11s/lib/libstd11s.a(num_get.o)(.text+0x70e):/amd/devco/sebor/stdcxx/src/num_get.cpp:513: undefined reference to `errno'
/build/sebor/stdcxx-eccp-3.10-11s/lib/libstd11s.a(num_get.o)(.text+0x7a7):/amd/devco/sebor/stdcxx/src/num_get.cpp:526: undefined reference to `errno'
/build/sebor/stdcxx-eccp-3.10-11s/lib/libstd11s.a(num_get.o)(.text+0x857):/amd/devco/sebor/stdcxx/src/num_get.cpp:536: undefined reference to `errno'
/build/sebor/stdcxx-eccp-3.10-11s/lib/libstd11s.a(num_get.o)(.text+0x883):/amd/devco/sebor/stdcxx/src/num_get.cpp:541: undefined reference to `errno'
/build/sebor/stdcxx-eccp-3.10-11s/lib/libstd11s.a(num_get.o)(.text+0x8d2):/amd/devco/sebor/stdcxx/src/num_get.cpp:546: undefined reference to `__rw_flt_infinity'
/build/sebor/stdcxx-eccp-3.10-11s/lib/libstd11s.a(num_get.o)(.text+0x9ce):/amd/devco/sebor/stdcxx/src/num_get.cpp:630: undefined reference to `errno'
/build/sebor/stdcxx-eccp-3.10-11s/lib/libstd11s.a(num_get.o)(.text+0xa7e):/amd/devco/sebor/stdcxx/src/num_get.cpp:640: undefined reference to `errno'
/build/sebor/stdcxx-eccp-3.10-11s/lib/libstd11s.a(num_get.o)(.text+0xaaf):/amd/devco/sebor/stdcxx/src/num_get.cpp:645: undefined reference to `errno'
/build/sebor/stdcxx-eccp-3.10-11s/lib/libstd11s.a(num_get.o)(.text+0xafb):/amd/devco/sebor/stdcxx/src/num_get.cpp:650: undefined reference to `__rw_dbl_infinity'
/build/sebor/stdcxx-eccp-3.10-11s/lib/libstd11s.a(num_get.o)(.text+0xbf4):/amd/devco/sebor/stdcxx/src/num_get.cpp:709: undefined reference to `errno'
/build/sebor/stdcxx-eccp-3.10-11s/lib/libstd11s.a(num_get.o)(.text+0xca4):/amd/devco/sebor/stdcxx/src/num_get.cpp:725: undefined reference to `errno'
/build/sebor/stdcxx-eccp-3.10-11s/lib/libstd11s.a(num_get.o)(.text+0xcd5):/amd/devco/sebor/stdcxx/src/num_get.cpp:730: undefined reference to `errno'
/build/sebor/stdcxx-eccp-3.10-11s/lib/libstd11s.a(num_get.o)(.text+0xd38):/amd/devco/sebor/stdcxx/src/num_get.cpp:760: undefined reference to `__rw_ldbl_infinity'
/build/sebor/stdcxx-eccp-3.10-11s/lib/libstd11s.a(num_get.o)(.text+0xd3e):/amd/devco/sebor/stdcxx/src/num_get.cpp:760: undefined reference to `__rw_ldbl_infinity'
/build/sebor/stdcxx-eccp-3.10-11s/lib/libstd11s.a(num_get.o)(.text+0xd44):/amd/devco/sebor/stdcxx/src/num_get.cpp:760: undefined reference to `__rw_ldbl_infinity'
collect2: ld returned 1 exit status
make: *** [calc] Error 1