This prevents writing to a file system directory, like `/tmp`.
Writing to `/tmp` clobbers up that directory, wastes disk I/O, and reduces the life span of drives (like solid state hard drives).
Avoid all of this by utilizing the compiler option `-pipe`.
# This is needed for glibc and strptime() usage.
defines -D_GNU_SOURCE=1
-flags -O2 -g -fdiagnostics-color=always -Wno-logical-not-parentheses -Wno-parentheses -Wno-missing-braces
+flags -O2 -pipe -g -fdiagnostics-color=always -Wno-logical-not-parentheses -Wno-parentheses -Wno-missing-braces
flags -fstack-clash-protection -fno-delete-null-pointer-checks
flags -Wl,-z,nodlopen -Wl,-z,noexecstack -Wl,-z,relro -Wl,-z,now
flags-android -Wno-implicit-function-declaration -Wl,-z,norelro
# Designate renaming the main() for tests.
defines-test -D_kt_MOCK_MAIN_NAME
-flags -O2 -g -fdiagnostics-color=always -Wno-logical-not-parentheses -Wno-parentheses -Wno-missing-braces
+flags -O2 -pipe -g -fdiagnostics-color=always -Wno-logical-not-parentheses -Wno-parentheses -Wno-missing-braces
flags -fstack-clash-protection -fno-delete-null-pointer-checks
flags -Wl,-z,nodlopen -Wl,-z,noexecstack -Wl,-z,relro -Wl,-z,now
flags-android -Wno-implicit-function-declaration -Wl,-z,norelro
# This is needed for glibc and strptime() usage.
defines -D_GNU_SOURCE=1
-flags -O2 -g -fdiagnostics-color=always -Wno-logical-not-parentheses -Wno-parentheses -Wno-missing-braces
+flags -O2 -pipe -g -fdiagnostics-color=always -Wno-logical-not-parentheses -Wno-parentheses -Wno-missing-braces
flags -fstack-clash-protection -fno-delete-null-pointer-checks
flags -Wl,-z,nodlopen -Wl,-z,noexecstack -Wl,-z,relro -Wl,-z,now
flags-android -Wno-implicit-function-declaration -Wl,-z,norelro
# This is needed for glibc and strptime() usage.
defines -D_GNU_SOURCE=1
-flags -O2 -g -fdiagnostics-color=always -Wno-logical-not-parentheses -Wno-parentheses -Wno-missing-braces
+flags -O2 -pipe -g -fdiagnostics-color=always -Wno-logical-not-parentheses -Wno-parentheses -Wno-missing-braces
flags -fstack-clash-protection -fno-delete-null-pointer-checks
flags -Wl,-z,nodlopen -Wl,-z,noexecstack -Wl,-z,relro -Wl,-z,now
flags-android -Wno-implicit-function-declaration -Wl,-z,norelro
# This is needed for glibc and strptime() usage.
defines -D_GNU_SOURCE=1
-flags -O2 -g -fdiagnostics-color=always -Wno-logical-not-parentheses -Wno-parentheses -Wno-missing-braces
+flags -O2 -pipe -g -fdiagnostics-color=always -Wno-logical-not-parentheses -Wno-parentheses -Wno-missing-braces
flags -fstack-clash-protection -fno-delete-null-pointer-checks
flags -Wl,-z,nodlopen -Wl,-z,noexecstack -Wl,-z,relro -Wl,-z,now
flags-android -Wno-implicit-function-declaration -Wl,-z,norelro
# This is needed for glibc and strptime() usage.
defines -D_GNU_SOURCE=1
-flags -O2 -g -fdiagnostics-color=always -Wno-logical-not-parentheses -Wno-parentheses -Wno-missing-braces
+flags -O2 -pipe -g -fdiagnostics-color=always -Wno-logical-not-parentheses -Wno-parentheses -Wno-missing-braces
flags -fstack-clash-protection -fno-delete-null-pointer-checks
flags -Wl,-z,nodlopen -Wl,-z,noexecstack -Wl,-z,relro -Wl,-z,now
flags-android -Wno-implicit-function-declaration -Wl,-z,norelro
# This is needed for glibc and strptime() usage.
defines -D_GNU_SOURCE=1
-flags -O2 -g -fdiagnostics-color=always -Wno-logical-not-parentheses -Wno-parentheses -Wno-missing-braces
+flags -O2 -pipe -g -fdiagnostics-color=always -Wno-logical-not-parentheses -Wno-parentheses -Wno-missing-braces
flags -fstack-clash-protection -fno-delete-null-pointer-checks
flags -Wl,-z,nodlopen -Wl,-z,noexecstack -Wl,-z,relro -Wl,-z,now
flags-android -Wno-implicit-function-declaration -Wl,-z,norelro
# This is needed for glibc and strptime() usage.
defines -D_GNU_SOURCE=1
-flags -O2 -g -fdiagnostics-color=always -Wno-logical-not-parentheses -Wno-parentheses -Wno-missing-braces
+flags -O2 -pipe -g -fdiagnostics-color=always -Wno-logical-not-parentheses -Wno-parentheses -Wno-missing-braces
flags -fstack-clash-protection -fno-delete-null-pointer-checks
flags -Wl,-z,nodlopen -Wl,-z,noexecstack -Wl,-z,relro -Wl,-z,now
flags-android -Wno-implicit-function-declaration -Wl,-z,norelro
# This is needed for glibc and strptime() usage.
defines -D_GNU_SOURCE=1
-flags -O2 -g -fdiagnostics-color=always -Wno-logical-not-parentheses -Wno-parentheses -Wno-missing-braces
+flags -O2 -pipe -g -fdiagnostics-color=always -Wno-logical-not-parentheses -Wno-parentheses -Wno-missing-braces
flags -fstack-clash-protection -fno-delete-null-pointer-checks
flags -Wl,-z,nodlopen -Wl,-z,noexecstack -Wl,-z,relro -Wl,-z,now
flags-android -Wno-implicit-function-declaration -Wl,-z,norelro
defines-thread -D_pthread_attr_unsupported_ -D_pthread_sigqueue_unsupported_
defines-threadless -D_di_thread_support_
-flags -O2 -g -fdiagnostics-color=always -Wno-logical-not-parentheses -Wno-parentheses -Wno-missing-braces
+flags -O2 -pipe -g -fdiagnostics-color=always -Wno-logical-not-parentheses -Wno-parentheses -Wno-missing-braces
flags -fstack-clash-protection -fno-delete-null-pointer-checks
flags -Wl,-z,nodlopen -Wl,-z,noexecstack -Wl,-z,relro -Wl,-z,now
flags-android -Wno-implicit-function-declaration -Wl,-z,norelro
# This is needed for glibc and strptime() usage.
defines -D_GNU_SOURCE=1
-flags -O2 -g -fdiagnostics-color=always -Wno-logical-not-parentheses -Wno-parentheses -Wno-missing-braces
+flags -O2 -pipe -g -fdiagnostics-color=always -Wno-logical-not-parentheses -Wno-parentheses -Wno-missing-braces
flags -fstack-clash-protection -fno-delete-null-pointer-checks
flags -Wl,-z,nodlopen -Wl,-z,noexecstack -Wl,-z,relro -Wl,-z,now
flags-android -Wno-implicit-function-declaration -Wl,-z,norelro
defines-threadless -D_di_thread_support_
defines-thread -D_pthread_attr_unsupported_ -D_pthread_sigqueue_unsupported_
-flags -O2 -g -fdiagnostics-color=always -Wno-logical-not-parentheses -Wno-parentheses -Wno-missing-braces
+flags -O2 -pipe -g -fdiagnostics-color=always -Wno-logical-not-parentheses -Wno-parentheses -Wno-missing-braces
flags -fstack-clash-protection -fno-delete-null-pointer-checks
flags -Wl,-z,nodlopen -Wl,-z,noexecstack -Wl,-z,relro -Wl,-z,now
flags-android -Wno-implicit-function-declaration -Wl,-z,norelro
defines-threadless -D_di_thread_support_
defines-thread -D_pthread_attr_unsupported_ -D_pthread_sigqueue_unsupported_
-flags -O2 -g -fdiagnostics-color=always -Wno-logical-not-parentheses -Wno-parentheses -Wno-missing-braces
+flags -O2 -pipe -g -fdiagnostics-color=always -Wno-logical-not-parentheses -Wno-parentheses -Wno-missing-braces
flags -fstack-clash-protection -fno-delete-null-pointer-checks
flags -Wl,-z,nodlopen -Wl,-z,noexecstack -Wl,-z,relro -Wl,-z,now
flags-android -Wno-implicit-function-declaration -Wl,-z,norelro