math-errno -fno-peephole -fno-peephole2 -fno-sched-interblock -fno-sched-spec -fno-signed-zeros gcc-4.8.2 Last change: 2013-10-16 5 GNU GCC(1) -fno-toplevel-reorder -fno-trapping-math -fno-zero-initialized-in-bss -fomit-frame-pointer -foptimize-register-move -foptimize-sibling-calls ...
#include <stdio.h> #include <math.h> main () { fmod ( 3, 2 ); } And here is the command I am issuing to compile test.c gcc -lm test.c -o test And here is the output I get when I issue the above command /tmp/ccQmRk99.o: In function `main': test.c:(.text+0x3e)...
For offload-device code generated via OpenMP and OpenACC, the math and the Fortran runtime libraries will now automatically be linked, when the user or compiler links them on the host side. Thus, it is no longer required to explicitly pass -lm and/or -lgfortran to the offload-device linke...
tree-ssa-math-opts.c tree-ssa-operands.c tree-ssa-operands.h tree-ssa-phiopt.c tree-ssa-phiprop.c tree-ssa-pre.c tree-ssa-propagate.c tree-ssa-propagate.h tree-ssa-reassoc.c tree-ssa-sccvn.c tree-ssa-sccvn.h tree-ssa-scopedtables.c tree-ssa-scopedtables.h tree-ssa-sink...
math-optimizations -funswitch-loops -fipa-ra -fvariable-expansion-in-unroller -fvect-cost-model -fvpt -fweb -fwhole-program -fwpa -fuse-linker-plugin --param name=value -O -O0 -O1 -O2 -O3 -Os -Ofast -Og Program Instrumentation Options -p -pg -fprofile-arcs --coverage -ftest-...
math-optimizations -funswitch-loops -fipa-ra -fvariable-expansion-in-unroller -fvect-cost-model -fvpt -fweb -fwhole-program -fwpa -fuse-linker-plugin --param name=value -O -O0 -O1 -O2 -O3 -Os -Ofast -Og Program Instrumentation Options -p -pg -fprofile-arcs --coverage -ftest-...
math-errno -fno-peephole -fno-peephole2 -fno-printf-return-value -fno-sched-interblock -fno-sched-spec -fno-signed-zeros -fno-toplevel-reorder -fno-trapping-math -fno-zero-initialized-in-bss -fomit-frame-pointer -foptimize-sibling-calls -fpartial-inlining -fpeel-loops -fpredictive-commoning...
Common Report Var(flag_simdmath) Init(0) Optimization Enable auto-vectorize math functions for mathlib. This option will turn on -fno-math-errno and -fopenmp-simd. fmax-errors= Common Joined RejectNegative UInteger Var(flag_max_errors) -fmax-errors=<number> Maximum number of errors to...
math-errno -fno-peephole -fno-peephole2 -fno-sched-interblock -fno-sched-spec -fno-signed-zeros gcc-4.8.2 Last change: 2013-10-16 5 GNU GCC(1) -fno-toplevel-reorder -fno-trapping-math -fno-zero-initialized-in-bss -fomit-frame-pointer -foptimize-register-move -foptimize-sibling-calls ...
The -Ofast option also enables optimizations that are not valid for all standard-compliant programs, such as -ffast-math. Enable this option to ensure that the char is signed. Enable this option to place each function in its own section in the output file. Enable this option to place each...