/pb2/build/sb_0-17005603-1447089028.54/rpm/BUILD/mysql-5.5.47/mysql-5.5.47/libmysql/libmysql.c:3359: undefined reference to `floor'/usr/lib64/mysql/libmysqlclient.a(client_plugin.c.o): In function `add_plugin':/pb2/build/sb_0-17005603-1447089028.54/rpm/BUILD/mysql-5.5.47/mysql-5.5.47/...
:HiRes.c:(.text+0xc8e): undefined reference to `clock_getres'lib/auto/Time/HiRes/HiRes.a(HiRes.o): In function `XS_Time__HiRes_clock_gettime':HiRes.c:(.text+0xdbe): undefined reference to `clock_gettime'collect2: ld returned 1 exit statusmake: *** [perl] Error 1...
明明已经include了math.h,还是提示没有sqrt和floor等各种数学函数,解决办法是显式制定要链接libm数学库: gcc -o target target.c -lm -lm一定要放最后,否则编译失败
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Allow built-in functions ceil, floor, round, trunc to raise \"inexact\" exceptions. fftz Common Report Var(flag_ftz) Optimization Control fpcr register for flush to zero. fp-model= Common Joined RejectNegative Enum(fp_model) Var(flag_fp_model) Init(FP_MODEL_NORMAL) Optimization ...
-fno-fp-int-builtin-inexact Do not allow the built-in functions ceil, floor, round and trunc, and their float and long double variants, to generate code that raises the “inexact” floating-point exception for noninteger arguments. ISO C99 and C11 allow these functions to raise the “inexac...
ipa-reference.h ipa-split.c ipa-utils.c ipa-utils.h ipa-visibility.c ipa.c ira-build.c ira-color.c ira-conflicts.c ira-costs.c ira-emit.c ira-int.h ira-lives.c ira.c ira.h is-a.h json.cc json.h jump.c langhooks-def.h langhooks.c langhooks.h lcm.c lcm.h libfuncs....
*/ - eltsize = wi::to_offset (TYPE_SIZE_UNIT (TREE_TYPE (reftype))); - /* Use log2 of size to convert the array byte size in to its - upper bound in elements. */ - const offset_int eltsizelog2 = wi::floor_log2 (eltsize); - if (tree dom = TYPE_DOMAIN (reftype)) ...
using__node_type=typename__base_type::__node_type;public:usingvalue_type=_Value;usingdifference_type=std::ptrdiff_t;usingiterator_category=std::forward_iterator_tag;usingpointer=__conditional_t<__constant_iterators,constvalue_type*,value_type*>;usingreference=__conditional_t<__...
Allow built-in functions ceil, floor, round, trunc to raise \"inexact\" exceptions. fftz Common Var(flag_ftz) Optimization Control fpcr register for flush to zero. fp-model= Common Joined RejectNegative Enum(fp_model) Var(flag_fp_model) Init(FP_MODEL_NORMAL) Optimization -fp-mod...