mprotect 52 maint/gnulib/tests/test-sigsegv-catch-segv1.c if (mprotect ((void *) page, 0x4000, PROT_READ_WRITE) == 0) mprotect 92 maint/gnulib/tests/test-sigsegv-catch-segv1.c if (mprotect ((void *) page, 0x4000, prot_unwritable) < 0) mprotect 99 maint/gnulib/tests/test-sigsegv-catch-segv1.c if (mprotect ((void *) page, 0x4000, PROT_READ_WRITE) < 0 mprotect 100 maint/gnulib/tests/test-sigsegv-catch-segv1.c || mprotect ((void *) page, 0x4000, prot_unwritable) < 0) mprotect 113 maint/gnulib/tests/test-sigsegv-catch-segv2.c if (mprotect ((void *) page, 0x4000, prot_unwritable) < 0) mprotect 161 maint/gnulib/tests/test-sigsegv-catch-stackoverflow2.c if (mprotect ((void *) page, 0x4000, prot_unwritable) < 0) mprotect 77 maint/gnulib/tests/zerosize-ptr.h && mprotect (two_pages + pagesize, pagesize, PROT_NONE) == 0)