From dd535f4f19ef2b5c367a362af445ecadcf45401e Mon Sep 17 00:00:00 2001 From: Adhemerval Zanella Date: Thu, 18 Jan 2024 10:18:01 -0300 Subject: Always define __USE_TIME_BITS64 when 64 bit time_t is used It was raised on libc-help [1] that some Linux kernel interfaces expect the libc to define __USE_TIME_BITS64 to indicate the time_t size for the kABI. Different than defined by the initial y2038 design document [2], the __USE_TIME_BITS64 is only defined for ABIs that support more than one time_t size (by defining the _TIME_BITS for each module). The 64 bit time_t redirects are now enabled using a different internal define (__USE_TIME64_REDIRECTS). There is no expected change in semantic or code generation. Checked on x86_64-linux-gnu, i686-linux-gnu, aarch64-linux-gnu, and arm-linux-gnueabi [1] https://sourceware.org/pipermail/libc-help/2024-January/006557.html [2] https://sourceware.org/glibc/wiki/Y2038ProofnessDesign Reviewed-by: DJ Delorie (cherry picked from commit a4ed0471d71739928a0d0fa3258b3ff3b158e9b9) --- resolv/netdb.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'resolv') diff --git a/resolv/netdb.h b/resolv/netdb.h index 14228b0d95..b7f473fafe 100644 --- a/resolv/netdb.h +++ b/resolv/netdb.h @@ -701,7 +701,7 @@ extern int getaddrinfo_a (int __mode, struct gaicb *__list[__restrict_arr], extern int gai_suspend (const struct gaicb *const __list[], int __ent, const struct timespec *__timeout); -# ifdef __USE_TIME_BITS64 +# ifdef __USE_TIME64_REDIRECTS # if defined(__REDIRECT) extern int __REDIRECT (gai_suspend, (const struct gaicb *const __list[], int __ent, -- cgit 1.4.1