Patchwork [14/16] linux-user: fix compiler error on nptl

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Submitter Riku@afflict.kos.to, Voipio@afflict.kos.to
Date Dec. 3, 2010, 1:36 p.m.
Message ID <9190749fbe075ece4a72380cc3dea919a8f960c3.1291382447.git.riku.voipio@nokia.com>
Download mbox | patch
Permalink /patch/74150/
State New
Headers show

Comments

From: Riku Voipio <riku.voipio@nokia.com>

Some compilers detect that new_stack isnt used after dd75d784

Signed-off-by: Riku Voipio <riku.voipio@nokia.com>
---
 linux-user/syscall.c |    3 ++-
 1 files changed, 2 insertions(+), 1 deletions(-)

Patch

diff --git a/linux-user/syscall.c b/linux-user/syscall.c
index 070241b..c3e8706 100644
--- a/linux-user/syscall.c
+++ b/linux-user/syscall.c
@@ -3635,11 +3635,12 @@  static int do_fork(CPUState *env, unsigned int flags, abi_ulong newsp,
 {
     int ret;
     TaskState *ts;
-    uint8_t *new_stack;
     CPUState *new_env;
 #if defined(CONFIG_USE_NPTL)
     unsigned int nptl_flags;
     sigset_t sigmask;
+#else
+    uint8_t *new_stack;
 #endif
 
     /* Emulate vfork() with fork() */