I am porting a project from VxWorks 5.x to 7 and the new version of the "gcc" (4.8.1) compiler is not displaying the "#warning" statements within my C code.
The following are the flags I am using and none of them appear to inhibit the warning messages:
-march=corei7 -mpopcnt -maes -mpclmul -mavx -mfsgsbase -mrdrnd -mf16c -mavx2 -mmovbe -mfma -mbmi -mbmi2 -mrdseed -madx -mprfchw -nostdlib -fno-builtin -fno-defer-pop -m64 -fno-omit-frame-pointer -mcmodel=$(CM) -mno-red-zone -fno-implicit-fp -ansi -fno-zero-initialized-in-bss -O2 -w -g -w
I even added '-Wall' and that had NO affect. If I replaced on of the '#warning's with '#error', the build fails, indicating that the code IS getting compiled.
Can anybody assist?