Compiler: Default compiler
Building Makefile: "E:\apps\devcpp\Makefile.win"
Executing  make...
make.exe -f "E:\apps\devcpp\Makefile.win" all
gcc.exe -c main.c -o main.o -I"E:/apps/devcpp/include"   

main.c:23: warning: useless storage class specifier in empty declaration

main.c: In function 'int_sqrt_test1':
main.c:39: error: 'for' loop initial declaration used outside C99 mode

main.c: In function 'int_sqrt_test2':
main.c:51: error: 'for' loop initial declaration used outside C99 mode
main.c: At top level:
main.c:59: error: expected ')' before '&' token
main.c: In function 'main':
main.c:86: error: 'solution_type' undeclared (first use in this function)
main.c:86: error: (Each undeclared identifier is reported only once
main.c:86: error: for each function it appears in.)
main.c:86: error: expected ';' before 's'
main.c:101: error: 'for' loop initial declaration used outside C99 mode
main.c:106: error: 's' undeclared (first use in this function)
main.c:109: error: conflicting types for 'i'
main.c:101: error: previous definition of 'i' was here
main.c:109: error: 'for' loop initial declaration used outside C99 mode
main.c:115: error: redefinition of 'i'
main.c:109: error: previous definition of 'i' was here
main.c:115: error: 'for' loop initial declaration used outside C99 mode

make.exe: *** [main.o] Error 1

Execution terminated