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3bb426628c
Fix the following build failure with host gcc >= 14 which enables -Werror=implicit-function-declaration (https://gcc.gnu.org/gcc-14/porting_to.html): configure:9998: checking build system compiler /usr/bin/gcc configure:10011: /usr/bin/gcc conftest.c conftest.c: In function 'main': conftest.c:4:3: error: implicit declaration of function 'exit' [-Wimplicit-function-declaration] 4 | exit(0); | ^~~~ conftest.c:1:1: note: include '<stdlib.h>' or provide a declaration of 'exit' +++ |+#include <stdlib.h> 1 | int conftest.c:4:3: warning: incompatible implicit declaration of built-in function 'exit' [-Wbuiltin-declaration-mismatch] 4 | exit(0); | ^~~~ conftest.c:4:3: note: include '<stdlib.h>' or provide a declaration of 'exit' configure:10014: $? = 1 configure:10021: result: no configure:10026: error: Specified CC_FOR_BUILD doesn't seem to work Fixes: - http://autobuild.buildroot.org/results/3ab381f06d5dc030039b6f6f8d19feb55cf3367d Signed-off-by: Fabrice Fontaine <fontaine.fabrice@gmail.com> Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>