/home/jer/portage/dev-libs/libgpg-error-1.13/work/libgpg-error-1.13/tests/t-lock.c:
In function ‘main’:
/home/jer/portage/dev-libs/libgpg-error-1.13/work/libgpg-error-1.13/tests/t-lock.c:296:3:
warning: implicit declaration of function ‘getpid’ [-Wimplicit-function-declaration]
/home/jer/portage/dev-libs/libgpg-error-1.13/work/libgpg-error-1.13/tests/t-lock.c:
In function ‘revision_thread’:
/home/jer/portage/dev-libs/libgpg-error-1.13/work/libgpg-error-1.13/tests/t-lock.c:149:10:
warning: ‘i’ may be used uninitialized in this function [-Wmaybe-uninitialized]