Provide a weak stub version of init_guest_commpage
instead of using the preprocessor.
Signed-off-by: Richard Henderson <richard.hender...@linaro.org>
---
linux-user/elfload.c | 11 ++++++-----
1 file changed, 6 insertions(+), 5 deletions(-)
diff --git a/linux-user/elfload.c b/linux-user/elfload.c
index 8ebde57fa5..01c39bf456 100644
--- a/linux-user/elfload.c
+++ b/linux-user/elfload.c
@@ -158,8 +158,6 @@ typedef abi_int target_pid_t;
#ifdef TARGET_X86_64
#define ELF_CLASS ELFCLASS64
#define ELF_ARCH EM_X86_64
-
-#define INIT_GUEST_COMMPAGE
#else
/*
@@ -1151,11 +1149,14 @@ static abi_ulong create_elf_tables(abi_ulong p, int
argc, int envc,
#else
#define HI_COMMPAGE 0
#define LO_COMMPAGE -1
-#ifndef INIT_GUEST_COMMPAGE
-#define init_guest_commpage() true
-#endif
#endif
+bool __attribute__((weak)) init_guest_commpage(void)
+{
+ return true;
+}
+
+
/**
* pgb_try_mmap:
* @addr: host start address
--
2.43.0
