[gcc r10-9424] runtime: cast SIGSTKSZ to uintptr
Ian Lance Taylor
ian@gcc.gnu.org
Tue Mar 9 00:17:21 GMT 2021
https://gcc.gnu.org/g:3c8e29c81b789db8a49616e0d36d16f869cf442a
commit r10-9424-g3c8e29c81b789db8a49616e0d36d16f869cf442a
Author: Ian Lance Taylor <iant@golang.org>
Date: Mon Mar 8 15:23:40 2021 -0800
runtime: cast SIGSTKSZ to uintptr
PR go/99458
* libgo/runtime/proc.c: cast SIGSTKSZ to uintptr
In newer versions of glibc it is long, which causes a signed
comparison warning.
Diff:
---
libgo/runtime/proc.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/libgo/runtime/proc.c b/libgo/runtime/proc.c
index 274ce01c0bf..6f7d2e27996 100644
--- a/libgo/runtime/proc.c
+++ b/libgo/runtime/proc.c
@@ -799,8 +799,8 @@ runtime_malg(bool allocatestack, bool signalstack, byte** ret_stack, uintptr* re
if(signalstack) {
stacksize = 32 * 1024; // OS X wants >= 8K, GNU/Linux >= 2K
#ifdef SIGSTKSZ
- if(stacksize < SIGSTKSZ)
- stacksize = SIGSTKSZ;
+ if(stacksize < (uintptr)(SIGSTKSZ))
+ stacksize = (uintptr)(SIGSTKSZ);
#endif
}
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