brew install gcc

[rachnov55]

while running brew install gcc after the installation of linuxbrew, I get these errors flooding my screen

In file included from ./tm.h:23:0,
                 from ../../gcc/c-family/c-gimplify.c:29:
../../gcc/config/elfos.h:102:21: warning: invalid suffix on literal; C++11 requires a space between literal and string macro [-Wliteral-suffix]
    fprintf ((FILE), "%s"HOST_WIDE_INT_PRINT_UNSIGNED"\n",\

is there anyway to fix this or does it not really matter?

[rachnov55]

well it finally finished, but it says this

Error: gcc 5.5.0 did not build
Logs:
     /home/pi/.cache/Homebrew/Logs/gcc/02.make
     /home/pi/.cache/Homebrew/Logs/gcc/01.configure.cc
     /home/pi/.cache/Homebrew/Logs/gcc/01.configure
     /home/pi/.cache/Homebrew/Logs/gcc/02.make.cc
     /home/pi/.cache/Homebrew/Logs/gcc/00.options.out
READ THIS: https://github.com/Linuxbrew/brew/wiki/troubleshooting
Please do not report this issue to Homebrew/brew or Homebrew/core, which support macOS only.

how can i fix this :(