commit 59a21914f7f9b066e60e9cb66c4c3e59ae16dc0c
author Vinay Kumar Kotegowder <vinaykumar.kotegowder@arm.com> Sun Jun 14 19:51:54 2020 +0530
committer Vinay Kumar Kotegowder <vinaykumar.kotegowder@arm.com> Sun Jun 14 22:27:11 2020 +0530
tree 93a0de4dce47df7f65356dda5b00e6245f43479a
parent ca2635695cce7b956ba638a506303f1ed67c280a

Enhancement: Adding -Wextra compiler option.

             This enables some extra warning flags that are not
             enabled by -Wall.

Signed-off-by: Vinay Kumar Kotegowder <vinaykumar.kotegowder@arm.com>

api-tests/tools/cmake/compiler/GNUARM.cmake

diff --git a/api-tests/tools/cmake/compiler/GNUARM.cmake b/api-tests/tools/cmake/compiler/GNUARM.cmake
index cede575..62a0b76 100644
--- a/api-tests/tools/cmake/compiler/GNUARM.cmake
+++ b/api-tests/tools/cmake/compiler/GNUARM.cmake
@@ -58,6 +58,6 @@
 	set(TARGET_SWITCH "-march=armv8-m.base -mcmse")
 endif()
 
-set(CMAKE_C_FLAGS          "${TARGET_SWITCH}  -Wall -Werror -fdata-sections -ffunction-sections -mno-unaligned-access")
+set(CMAKE_C_FLAGS          "${TARGET_SWITCH}  -Wall -Werror -Wextra -fdata-sections -ffunction-sections -mno-unaligned-access")
 set(CMAKE_ASM_FLAGS        "${TARGET_SWITCH} -mthumb")
 set(CMAKE_EXE_LINKER_FLAGS "-Xlinker --fatal-warnings -Xlinker --gc-sections -z max-page-size=0x400 -lgcc -lc -lnosys")