40fa8eb99
Uwe Kleine-König
2023-05-07
Subject
build system: Make it possible to build with 64bit time_t
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Config.in+10 -0
| @@ -108,6 +108,16 @@ config LFS | |
| programs that can benefit from large file support include dd, gzip, | |
| cp, mount, tar. | |
| + | config TIME64 |
| + | bool "Support 64bit wide time types" |
| + | default y |
| + | depends on LFS |
| + | help |
| + | Make times later than 2038 representable for several libc syscalls |
| + | (stat, clk_gettime etc.). Note this switch is specific to glibc and has |
| + | no effect on platforms that already use 64bit wide time types (i.e. all |
| + | 64bit archs and some selected 32bit archs (currently riscv and x32)). |
| + | |
| config PAM | |
| bool "Support PAM (Pluggable Authentication Modules)" | |
| default n | |
Makefile.flags+1 -0
| @@ -15,6 +15,7 @@ CPPFLAGS += \ | |
| -include include/autoconf.h \ | |
| -D_GNU_SOURCE -DNDEBUG \ | |
| $(if $(CONFIG_LFS),-D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64) \ | |
| + | $(if $(CONFIG_TIME64),-D_TIME_BITS=64) \ |
| -DBB_VER=$(squote)$(quote)$(BB_VER)$(quote)$(squote) | |
| CFLAGS += $(call cc-option,-Wall,) | |