From 430fd956b91c6208f166753578234c2f5db6352f Mon Sep 17 00:00:00 2001
From: Changqing Li <changqing.li@windriver.com>
Date: Thu, 11 Nov 2021 21:17:38 +0800
Subject: [PATCH] util.configure: fix one occasionally reproduced configure 
 failure

error:
| checking whether the C++ compiler supports -Wno-range-loop-analysis...
| DEBUG: Creating /tmp/conftest.jr1qrcw3.cpp with content:
| DEBUG: | int
| DEBUG: | main(void)
| DEBUG: | {
| DEBUG: |
| DEBUG: | ;
| DEBUG: | return 0;
| DEBUG: | }
| DEBUG: Executing: aarch64-wrs-linux-g++ -mcpu=cortex-a53 -march=armv8-a+crc -fstack-protector-strong -O2 -D_FORTIFY_SOURCE=2 -Wformat -Wformat-security -Werror=format-security --sysroot=/mozjs/91.1.0-r0/recipe-sysroot /tmp/conftest.jr1qrcw3.cpp -Werror -Wrange-loop-analysis -c
| DEBUG: The command returned non-zero exit status 1.
| DEBUG: Its error output was:
...
| File "/mozjs/91.1.0-r0/firefox-91.1.0/build/moz.configure/util.configure", line 239, in try_invoke_compiler
| os.remove(path)
| FileNotFoundError: [Errno 2] No such file or directory: '/tmp/conftest.jr1qrcw3.cpp'

It should be another process that deleted this file by using
"rm -rf conftest*" inappropriately

Upstream-Status: Submitted [https://bugzilla.mozilla.org/show_bug.cgi?id=1740667]

Signed-off-by: Changqing Li <changqing.li@windriver.com>
---
 build/moz.configure/util.configure | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/build/moz.configure/util.configure b/build/moz.configure/util.configure
index 7ee1a498ad..511e257ad9 100644
--- a/build/moz.configure/util.configure
+++ b/build/moz.configure/util.configure
@@ -217,7 +217,7 @@ def try_invoke_compiler(compiler, language, source, flags=None, onerror=None):
         'C++': '.cpp',
     }[language]
 
-    fd, path = mkstemp(prefix='conftest.', suffix=suffix, text=True)
+    fd, path = mkstemp(prefix='try_invoke_compiler_conftest.', suffix=suffix, text=True)
     try:
         source = source.encode('ascii', 'replace')
 
-- 
2.17.1