mirror of
https://github.com/php/php-src.git
synced 2024-09-21 09:57:23 +00:00
On riscv64 require libatomic if actually needed
clang and newer gcc releases support byte-sized atomic accesses on riscv64 through inline builtins. In both cases the hard dependency on libatomic added by GH-11321 isn't useful. Stop using AC_CHECK_LIB() which is too naive to notice that libatomic isn't needed. Instead, PHP_CHECK_FUNC() will retry the check with -latomic if required. Closes GH-11790
This commit is contained in:
parent
c8f6ee8c6f
commit
bf3fb4e5c9
2
NEWS
2
NEWS
@ -4,6 +4,8 @@ PHP NEWS
|
||||
|
||||
- Core:
|
||||
. Fixed bug GH-11937 (Constant ASTs containing objects). (ilutov)
|
||||
. Fixed bug GH-11790 (On riscv64 require libatomic if actually needed).
|
||||
(Jeremie Courreges-Anglas)
|
||||
|
||||
- DOM:
|
||||
. Fix memory leak when setting an invalid DOMDocument encoding. (nielsdos)
|
||||
|
@ -369,11 +369,7 @@ AC_CHECK_LIB(m, sin)
|
||||
|
||||
case $host_alias in
|
||||
riscv64*)
|
||||
AC_CHECK_LIB(atomic, __atomic_exchange_1, [
|
||||
PHP_ADD_LIBRARY(atomic)
|
||||
], [
|
||||
AC_MSG_ERROR([Problem with enabling atomic. Please check config.log for details.])
|
||||
])
|
||||
PHP_CHECK_FUNC(__atomic_exchange_1, atomic)
|
||||
;;
|
||||
esac
|
||||
|
||||
|
Loading…
Reference in New Issue
Block a user