From f75143cc0ac77b73982a491f27596a0127af3e3d Mon Sep 17 00:00:00 2001
From: Peter Kokot <peterkokot@gmail.com>
Date: Thu, 22 Feb 2024 13:44:04 +0100
Subject: [PATCH] Remove unused symbol ZEND_FIBER_ASM (#13467)

The symbol ZEND_FIBER_ASM is not defined on Windows and not used around
the ecosystem.
---
 UPGRADING.INTERNALS | 1 +
 configure.ac        | 1 -
 2 files changed, 1 insertion(+), 1 deletion(-)

diff --git a/UPGRADING.INTERNALS b/UPGRADING.INTERNALS
index 94fbbf29cbe..6e30418e062 100644
--- a/UPGRADING.INTERNALS
+++ b/UPGRADING.INTERNALS
@@ -66,6 +66,7 @@ PHP 8.4 INTERNALS UPGRADE NOTES
    - Symbol DARWIN has been removed (use __APPLE__ to target Darwin systems).
    - Symbol MISSING_FCLOSE_DECL and M4 macro PHP_MISSING_FCLOSE_DECL removed.
    - Symbol HAVE_BSD_ICONV has been removed.
+   - Symbol ZEND_FIBER_ASM has been removed.
    - M4 macro PHP_DEFINE (atomic includes) removed (use AC_DEFINE and config.h).
    - M4 macro PHP_WITH_SHARED has been removed (use PHP_ARG_WITH).
    - M4 macro PHP_STRUCT_FLOCK has been removed (use AC_CHECK_TYPES).
diff --git a/configure.ac b/configure.ac
index 933ea4ba1a2..bdf5183d1c1 100644
--- a/configure.ac
+++ b/configure.ac
@@ -1338,7 +1338,6 @@ fi
 
 if test "$fiber_asm" = 'yes'; then
   AC_MSG_CHECKING([for fiber switching context])
-  AC_DEFINE([ZEND_FIBER_ASM], 1, [ ])
   PHP_ADD_SOURCES(Zend/asm, make_${fiber_asm_file}.S jump_${fiber_asm_file}.S, "$fiber_asm_cflag")
   AC_MSG_RESULT([$fiber_asm_file])
 else