From: Andreas Schwab <schwab@suse.de>
Date: Sun, 29 Mar 2020 18:52:36 +0000 (+0200)
Subject: Define TRY_EMPTY_VM_SPACE for riscv64-linux
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=48e331d63827a0500670d685c0fe7d609e0a807a;p=gcc.git

Define TRY_EMPTY_VM_SPACE for riscv64-linux

* config/host-linux.c (TRY_EMPTY_VM_SPACE) [__riscv && __LP64__]:
Define.
---

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 43015c6541d..ace41d0efe6 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,8 @@
+2020-03-30  Andreas Schwab  <schwab@suse.de>
+
+	* config/host-linux.c (TRY_EMPTY_VM_SPACE) [__riscv && __LP64__]:
+	Define.
+
 2020-03-30  Will Schmidt  <will_schmidt@vnet.ibm.com>
 
 	* config/rs6000/rs6000-call.c altivec_init_builtins(): Remove code
diff --git a/gcc/config/host-linux.c b/gcc/config/host-linux.c
index ee1d520ede3..26872544130 100644
--- a/gcc/config/host-linux.c
+++ b/gcc/config/host-linux.c
@@ -96,6 +96,8 @@
 # define TRY_EMPTY_VM_SPACE	0x8000000000
 #elif defined(__mips__)
 # define TRY_EMPTY_VM_SPACE	0x60000000
+#elif defined(__riscv) && defined (__LP64__)
+# define TRY_EMPTY_VM_SPACE	0x1000000000
 #else
 # define TRY_EMPTY_VM_SPACE	0
 #endif