.gitlab/ci/gcc-Wall

   1 #!/bin/bash
   2 # gcc -Wall plus other important warnings not included in -Wall
   3
   4 for arg in "$@"
   5 do
   6         case $arg in
   7         -O*) Wuninitialized=-Wuninitialized;;  # only makes sense with `-O'
   8         esac
   9 done
  10
  11 GCC="gcc${COMPILER_VERSION:+-$COMPILER_VERSION}"
  12
  13 #PEDANTIC="-std=gnu99"
  14 #PEDANTIC="-pedantic -std=gnu99"
  15 #PEDANTIC="-pedantic -std=gnu99 -Wno-variadic-macros"
  16 #CONVERSION="-Wconversion"
  17 # -Wpacked \
  18
  19 # This does more than expected for gcc (mixed code with declarations)
  20 # -Wdeclaration-after-statement \
  21
  22 EXTRA="-Wextra \
  23  -Wsign-compare \
  24  -Werror-implicit-function-declaration \
  25  -Wpointer-arith \
  26  -Wwrite-strings \
  27  -Wswitch \
  28  -Wmissing-format-attribute \
  29  -Wstrict-aliasing=3 \
  30  -Winit-self \
  31  -Wunsafe-loop-optimizations \
  32  -Wold-style-definition \
  33  -Wno-missing-field-initializers \
  34  -Wno-unused-parameter \
  35  -Wno-long-long \
  36  -Wmaybe-uninitialized \
  37  -Wvla \
  38  -Wformat-overflow \
  39  -Wformat-truncation"
  40
  41 exec $GCC $PEDANTIC $CONVERSION \
  42         -Wall $Wuninitialized \
  43         -Wno-switch \
  44         -Wdisabled-optimization \
  45         -Wwrite-strings \
  46         -Wpointer-arith \
  47         -Wbad-function-cast \
  48         -Wmissing-prototypes \
  49         -Wmissing-declarations \
  50         -Wstrict-prototypes \
  51         -Wnested-externs \
  52         -Wcomment \
  53         -Winline \
  54         -Wcast-align=strict \
  55         -Wcast-qual \
  56         -Wredundant-decls $EXTRA \
  57         "$@"