Commit 227b7c825b6c79479f7222be03e83991b927da26 introduced a dependency
on _dl_auxvt but missed to include the header defining the symbol.
Include the ldso.h header that defines this and safeguard other parts of
that header that do not play nice if fcntl.h has already been included.
The latter is the case only for __uClibc_main.c.
Reviewed-by: Georg Kotheimer <georg.kotheimer(a)kernkonzept.com>
Signed-off-by: Marcus Haehnel <marcus.haehnel(a)kernkonzept.com>
---
ldso/include/ldso.…
[View More]h | 2 ++
libc/misc/internals/__uClibc_main.c | 2 ++
2 files changed, 4 insertions(+)
diff --git a/ldso/include/ldso.h b/ldso/include/ldso.h
index 60e0a5bec..a2c3ec040 100755
--- a/ldso/include/ldso.h
+++ b/ldso/include/ldso.h
@@ -34,6 +34,7 @@
#include <stdarg.h>
#include <stddef.h> /* for ptrdiff_t */
#include <stdbool.h>
+#if !defined(_FCNTL_H)
#define _FCNTL_H
/* We need this if arch has only new syscalls defined */
#ifndef AT_FDCWD
@@ -190,6 +191,7 @@ extern void *_dl_get_ready_to_run(struct elf_resolve *tpnt, DL_LOADADDR_TYPE loa
#include <dl-elf.h>
#endif
+#endif /* _FCNTL_H */
#define AUX_MAX_AT_ID 40
extern ElfW(auxv_t) _dl_auxvt[AUX_MAX_AT_ID]; /* Cache frequently accessed auxiliary vector entries */
diff --git a/libc/misc/internals/__uClibc_main.c b/libc/misc/internals/__uClibc_main.c
index a84492248..87f80d4f2 100644
--- a/libc/misc/internals/__uClibc_main.c
+++ b/libc/misc/internals/__uClibc_main.c
@@ -84,6 +84,8 @@ static void fdpic_init_array_jump(void *addr)
#ifndef SHARED
void *__libc_stack_end = NULL;
+#include "ldso.h" /* Needed for _dl_auxvt */
+
# ifdef __UCLIBC_HAS_SSP__
# include <dl-osinfo.h>
static uintptr_t stack_chk_guard;
--
2.47.1
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