From 3825632cf4007ac93d8e44705a6da042c496318b Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?S=C3=B6ren=20Tempel?= Date: Mon, 18 Jul 2022 20:34:39 +0200 Subject: [PATCH] libgo: Explicitly define SYS_timer_settime for 32-bit musl arches On 32-bit systems musl only defines SYS_timer_settime32 not SYS_timer_settime. This causes the following compilation error: os_linux.go:251:30: error: reference to undefined name '_SYS_timer_settime' 251 | return int32(syscall(_SYS_timer_settime, uintptr(timerid), uintptr(flags), uintptr(unsafe.Pointer(new)), uintptr(unsafe.Pointer(old)), 0, 0)) | ^ This commit fixes this error by defining SYS_timer_settime to SYS_timer_settime32 if the latter is defined. --- libgo/sysinfo.c | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/libgo/sysinfo.c b/libgo/sysinfo.c index b85add15a7b..ff04706a993 100644 --- a/libgo/sysinfo.c +++ b/libgo/sysinfo.c @@ -343,6 +343,12 @@ enum { #endif }; +// musl libc does not have SYS_timer_settime on 32-bit platforms +// but defines SYS_timer_settime32 instead, alias accordingly. +#ifdef SYS_timer_settime32 +#define SYS_timer_settime SYS_timer_settime32 +#endif + // musl libc has both off64_t and loff_t. However, both of these types // are defined as CPP macros, not as C typedefs. Unfortunately, the GCC // -fdump-go-spec option, which is responsible for generating type