使用arm-linux-gcc编译STLPort时发生未知错误

Question

I was trying to compile STLPort with cross-compiler toolchaine for uclinux. According to INSTALL in root folder of STLPort library, if you want add new toolchaine, then you must find most nearest toolchaine and modified for your compiler. I select gcc.mak and change gcc to arm-linux-gcc and c++ to arm-linux-c++. I got this error when compile :

.../../src/num_get_float.cpp:44:6: #error Unknown endianness.
../../src/num_get_float.cpp: In function `double stlpmtx_std::_Stl_atod(char*, 
   int, int)':
../../src/num_get_float.cpp:728: error: 'struct _ll::<anonymous>' has no member 
   named 'hi'
../../src/num_get_float.cpp:729: error: 'struct _ll::<anonymous>' has no member 
   named 'lo'
../../src/num_get_float.cpp:736: error: 'struct _ll::<anonymous>' has no member 
   named 'hi'
../../src/num_get_float.cpp:737: error: 'struct _ll::<anonymous>' has no member 
   named 'lo'

what is this error? how can I make a appropciate Makefile for STLPort on arm-linux-gcc?

EDIT : Error is fixed by first answer but I have another error : When I try to compile the code, the makefile gets me this sentences :
* ATTENTION! *
This makefile tries to use system locale which might not work well with all glibc flavours. If build fails, please resort to gcc.mak which will build C-locale only version for STLport and in the end I got this errors for c_local.c:

In file included from c_locale.c:32:
arm-linux-gcc -I../stlport -W -Wno-sign-compare -Wno-unused -Wno-uninitialized -D_STLP_USE_GLIBC -D_STLP_REAL_LOCALE_IMPLEMENTED -O2 -fpic c_locale.c -c -o ../lib/obj/GCC/ReleaseD/c_locale.o
c_locale_glibc/c_locale_glibc.c: In function `_Find_locale':
c_locale_glibc/c_locale_glibc.c:118: warning: return makes pointer from integer without a cast
c_locale_glibc/c_locale_glibc.c: In function `_Locale_decimal_point':
c_locale_glibc/c_locale_glibc.c:242: error: `DECIMAL_POINT' undeclared (first use in this function)
c_locale_glibc/c_locale_glibc.c:242: error: (Each undeclared identifier is reported only once
c_locale_glibc/c_locale_glibc.c:242: error: for each function it appears in.)
c_locale_glibc/c_locale_glibc.c: In function `_Locale_thousands_sep':
c_locale_glibc/c_locale_glibc.c:246: error: `THOUSANDS_SEP' undeclared (first use in this function)
c_locale_glibc/c_locale_glibc.c: In function `_Locale_grouping':
c_locale_glibc/c_locale_glibc.c:250: error: `GROUPING' undeclared (first use in this function)
c_locale_glibc/c_locale_glibc.c: In function `_Locale_int_curr_symbol':
c_locale_glibc/c_locale_glibc.c:289: error: `INT_CURR_SYMBOL' undeclared (first use in this function)
c_locale_glibc/c_locale_glibc.c: In function `_Locale_currency_symbol':
c_locale_glibc/c_locale_glibc.c:292: error: `CURRENCY_SYMBOL' undeclared (first use in this function)
c_locale_glibc/c_locale_glibc.c: In function `_Locale_mon_decimal_point':
c_locale_glibc/c_locale_glibc.c:295: error: `MON_DECIMAL_POINT' undeclared (first use in this function)
c_locale_glibc/c_locale_glibc.c: In function `_Locale_mon_thousands_sep':
c_locale_glibc/c_locale_glibc.c:298: error: `MON_THOUSANDS_SEP' undeclared (first use in this function)
c_locale_glibc/c_locale_glibc.c: In function `_Locale_mon_grouping':
c_locale_glibc/c_locale_glibc.c:301: error: `MON_GROUPING' undeclared (first use in this function)
c_locale_glibc/c_locale_glibc.c: In function `_Locale_positive_sign':
c_locale_glibc/c_locale_glibc.c:304: error: `POSITIVE_SIGN' undeclared (first use in this function)
c_locale_glibc/c_locale_glibc.c: In function `_Locale_negative_sign':
c_locale_glibc/c_locale_glibc.c:307: error: `NEGATIVE_SIGN' undeclared (first use in this function)
c_locale_glibc/c_locale_glibc.c: In function `_Locale_int_frac_digits':
c_locale_glibc/c_locale_glibc.c:310: error: `INT_FRAC_DIGITS' undeclared (first use in this function)
c_locale_glibc/c_locale_glibc.c: In function `_Locale_frac_digits':
c_locale_glibc/c_locale_glibc.c:313: error: `FRAC_DIGITS' undeclared (first use in this function)
c_locale_glibc/c_locale_glibc.c: In function `_Locale_p_cs_precedes':
c_locale_glibc/c_locale_glibc.c:316: error: `P_CS_PRECEDES' undeclared (first use in this function)
c_locale_glibc/c_locale_glibc.c: In function `_Locale_p_sep_by_space':
c_locale_glibc/c_locale_glibc.c:319: error: `P_SEP_BY_SPACE' undeclared (first use in this function)
c_locale_glibc/c_locale_glibc.c: In function `_Locale_p_sign_posn':
c_locale_glibc/c_locale_glibc.c:322: error: `P_SIGN_POSN' undeclared (first use in this function)
c_locale_glibc/c_locale_glibc.c: In function `_Locale_n_cs_precedes':
c_locale_glibc/c_locale_glibc.c:325: error: `N_CS_PRECEDES' undeclared (first use in this function)
c_locale_glibc/c_locale_glibc.c: In function `_Locale_n_sep_by_space':
c_locale_glibc/c_locale_glibc.c:328: error: `N_SEP_BY_SPACE' undeclared (first use in this function)
c_locale_glibc/c_locale_glibc.c: In function `_Locale_n_sign_posn':
c_locale_glibc/c_locale_glibc.c:331: error: `N_SIGN_POSN' undeclared (first use in this function)
c_locale_glibc/c_locale_glibc.c: In function `_Locale_ctype_create':
c_locale_glibc/c_locale_glibc.c:485: error: `_NL_CTYPE_TOLOWER_EL' undeclared (first use in this function)
c_locale_glibc/c_locale_glibc.c:487: error: `_NL_CTYPE_TOUPPER_EL' undeclared (first use in this function)
c_locale_glibc/c_locale_glibc.c: In function `cname_lookup':
c_locale_glibc/c_locale_glibc.c:526: error: `_NL_CTYPE_NAMES_EL' undeclared (first use in this function)
c_locale_glibc/c_locale_glibc.c:531: error: `_NL_CTYPE_HASH_SIZE' undeclared (first use in this function)
c_locale_glibc/c_locale_glibc.c:532: error: `_NL_CTYPE_HASH_LAYERS' undeclared (first use in this function)
make: *** [../lib/obj/GCC/ReleaseD/c_locale.o] Error 1

I think this error is related to attention of makefile. What can I fix the problem? what is resort for gcc.mak in attendtion?

Answer 1

Check the endianness of the ARM processor you want to run uclinux on. Then you can try running gcc -D_STLP_BIG_ENDIAN ... or gcc -D_STLP_LITTLE_ENDIAN ... in your Makefile to get past this error.