From 2fcfba3d6545b3541ea3bff954581d2cf0645ade Mon Sep 17 00:00:00 2001
From: Uros Bizjak <ubizjak@gmail.com>
Date: Sun, 9 Dec 2012 19:15:59 +0100
Subject: [PATCH] re PR target/55344 (Cross compiling for alpha-linux fails
because <signal.h> doesn't exist)
PR target/55344
* config/alpha/linux-unwind.h: Disable when inhibit_libc is defined.
From-SVN: r194334
---
libgcc/ChangeLog | 5 +++++
libgcc/config/alpha/linux-unwind.h | 2 ++
2 files changed, 7 insertions(+)
diff --git a/libgcc/ChangeLog b/libgcc/ChangeLog
index 7e15a8cf0e54..115dca98cf61 100644
--- a/libgcc/ChangeLog
+++ b/libgcc/ChangeLog
@@ -1,3 +1,8 @@
+2012-12-09 Uros Bizjak <ubizjak@gmail.com>
+
+ PR target/55344
+ * config/alpha/linux-unwind.h: Disable when inhibit_libc is defined.
+
2012-12-06 Uros Bizjak <ubizjak@gmail.com>
* config/i386/sfp-machine.h (FP_EX_ALL): Define.
diff --git a/libgcc/config/alpha/linux-unwind.h b/libgcc/config/alpha/linux-unwind.h
index 8c04b3b415f5..6c2f028917a5 100644
--- a/libgcc/config/alpha/linux-unwind.h
+++ b/libgcc/config/alpha/linux-unwind.h
@@ -22,6 +22,7 @@ a copy of the GCC Runtime Library Exception along with this program;
see the files COPYING3 and COPYING.RUNTIME respectively. If not, see
<http://www.gnu.org/licenses/>. */
+#ifndef inhibit_libc
/* Do code reading to identify a signal frame, and set the frame
state data appropriately. See unwind-dw2.c for the structs. */
@@ -97,3 +98,4 @@ alpha_frob_update_context (struct _Unwind_Context *context,
|| pc[1] == 0x201f015f)) /* lda $0,NR_rt_sigreturn */
_Unwind_SetSignalFrame (context, 1);
}
+#endif
--
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