mirrors/zig
1
0
Fork 0
mirror of https://codeberg.org/ziglang/zig.git synced 2025-12-06 13:54:21 +00:00
Code Issues Projects Releases Packages Wiki Activity Actions 1

compiler-rt: export __aeabi_read_tp for arm-freebsd

Browse source 
FreeBSD normally provides this symbol in libc, but it's in the
FBSDprivate_1.0 namespace, so it doesn't get included in our abilists file.
Fortunately, the implementation is identical for Linux and FreeBSD, so we can
just provide it in compiler-rt.

It's interesting to note that the same is not true for NetBSD where the
implementation is more complex to support older Arm versions. But we do include
the symbol in our abilists file for NetBSD libc, so that's fine.

closes #25215
This commit is contained in:
Alex Rønne Petersen 2025-09-11 18:42:57 +02:00
parent 38185ee10f
commit 965b2ab6c3
No known key found for this signature in database
1 changed files with 1 additions and 1 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

2
lib/compiler_rt/arm.zig
View file

@ -37,7 +37,7 @@ comptime {
@export(&__aeabi_memclr4, .{ .name = "__aeabi_memclr4", .linkage = common.linkage, .visibility = common.visibility }); @export(&__aeabi_memclr4, .{ .name = "__aeabi_memclr4", .linkage = common.linkage, .visibility = common.visibility });
@export(&__aeabi_memclr8, .{ .name = "__aeabi_memclr8", .linkage = common.linkage, .visibility = common.visibility }); @export(&__aeabi_memclr8, .{ .name = "__aeabi_memclr8", .linkage = common.linkage, .visibility = common.visibility });
if (builtin.os.tag == .linux) { if (builtin.os.tag == .linux or builtin.os.tag == .freebsd) {
@export(&__aeabi_read_tp, .{ .name = "__aeabi_read_tp", .linkage = common.linkage, .visibility = common.visibility }); @export(&__aeabi_read_tp, .{ .name = "__aeabi_read_tp", .linkage = common.linkage, .visibility = common.visibility });
} }