Rewrite system(3) to use posix_spawn(3).
We saw crashes from pthread_exit+debuggerd on LP32
(https://issuetracker.google.com/72291624), and it seems like the
equivalent problem should exist with system(3). I fixed posix_spawn(3)
as part of that bug, so the easiest fix is probably to reuse that.
Bug: http://b/72470344
Test: ran tests
Change-Id: I05f838706f2b4a14ac3ee21292833e6c8579b0d4
diff --git a/libc/Android.bp b/libc/Android.bp
index 7454d03..20df52c 100644
--- a/libc/Android.bp
+++ b/libc/Android.bp
@@ -481,7 +481,6 @@
"upstream-openbsd/lib/libc/stdlib/reallocarray.c",
"upstream-openbsd/lib/libc/stdlib/remque.c",
"upstream-openbsd/lib/libc/stdlib/setenv.c",
- "upstream-openbsd/lib/libc/stdlib/system.c",
"upstream-openbsd/lib/libc/stdlib/tfind.c",
"upstream-openbsd/lib/libc/stdlib/tsearch.c",
"upstream-openbsd/lib/libc/string/strcasecmp.c",
@@ -1369,6 +1368,7 @@
"bionic/sys_time.cpp",
"bionic/sysinfo.cpp",
"bionic/syslog.cpp",
+ "bionic/system.cpp",
"bionic/system_property_api.cpp",
"bionic/system_property_set.cpp",
"bionic/tdestroy.cpp",