From 5ce3737931bb411a8d167356d4d0287b53b0cbdc Mon Sep 17 00:00:00 2001
From: Rich Felker <dalias@aerifal.cx>
Date: Wed, 12 Sep 2018 00:08:09 -0400
Subject: reduce spurious inclusion of libc.h
libc.h was intended to be a header for access to global libc state and
related interfaces, but ended up included all over the place because
it was the way to get the weak_alias macro. most of the inclusions
removed here are places where weak_alias was needed. a few were
recently introduced for hidden. some go all the way back to when
libc.h defined CANCELPT_BEGIN and _END, and all (wrongly implemented)
cancellation points had to include it.
remaining spurious users are mostly callers of the LOCK/UNLOCK macros
and files that use the LFS64 macro to define the awful *64 aliases.
in a few places, new inclusion of libc.h is added because several
internal headers no longer implicitly include libc.h.
declarations for __lockfile and __unlockfile are moved from libc.h to
stdio_impl.h so that the latter does not need libc.h. putting them in
libc.h made no sense at all, since the macros in stdio_impl.h are
needed to use them correctly anyway.
---
src/thread/x32/syscall_cp_fixup.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
(limited to 'src/thread/x32/syscall_cp_fixup.c')
diff --git a/src/thread/x32/syscall_cp_fixup.c b/src/thread/x32/syscall_cp_fixup.c
index b1a1faa6..4956610f 100644
--- a/src/thread/x32/syscall_cp_fixup.c
+++ b/src/thread/x32/syscall_cp_fixup.c
@@ -1,5 +1,5 @@
#include <sys/syscall.h>
-#include "libc.h"
+#include <features.h>
hidden long __syscall_cp_internal(volatile void*, long long, long long,
long long, long long, long long,
--
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