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@@ -1,102 +0,0 @@
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-From 0d3ee8a7661dcd85a9d7b636124af32de8d1b2f1 Mon Sep 17 00:00:00 2001
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-From: Fabrice Fontaine <fontaine.fabrice@gmail.com>
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-Date: Sun, 26 Feb 2023 11:31:23 +0100
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-Subject: [PATCH] fix uclibc build without NPTL
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-
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-Check for pthread_spin_lock instead of pthread_spin_lock_t to avoid the
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-following uclibc build failure:
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-
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-/tmp/instance-7/output-1/build/gdal-3.5.2/port/cpl_multiproc.cpp: In function 'CPLSpinLock* CPLCreateSpinLock()':
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-/tmp/instance-7/output-1/build/gdal-3.5.2/port/cpl_multiproc.cpp:2265:9: error: 'pthread_spin_init' was not declared in this scope; did you mean 'pthread_cond_init'?
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- 2265 | pthread_spin_init(&(psSpin->spin), PTHREAD_PROCESS_PRIVATE) == 0 )
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- | ^~~~~~~~~~~~~~~~~
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- | pthread_cond_init
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-/tmp/instance-7/output-1/build/gdal-3.5.2/port/cpl_multiproc.cpp: In function 'int CPLAcquireSpinLock(CPLSpinLock*)':
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-/tmp/instance-7/output-1/build/gdal-3.5.2/port/cpl_multiproc.cpp:2283:12: error: 'pthread_spin_lock' was not declared in this scope; did you mean 'pthread_spinlock_t'?
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- 2283 | return pthread_spin_lock( &(psSpin->spin) ) == 0;
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- | ^~~~~~~~~~~~~~~~~
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- | pthread_spinlock_t
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-
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-Fixes:
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- - http://autobuild.buildroot.org/results/aa2a88990a07e551c40efb0c2180768add600c4f
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-
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-Signed-off-by: Fabrice Fontaine <fontaine.fabrice@gmail.com>
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-[Upstream status: https://github.com/OSGeo/gdal/pull/7318]
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----
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- cmake/helpers/configure.cmake | 4 ++--
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- cmake/template/cpl_config.h.in | 4 ++--
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- port/cpl_config.h.in | 4 ++--
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- port/cpl_multiproc.cpp | 4 ++--
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- 4 files changed, 8 insertions(+), 8 deletions(-)
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-
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-diff --git a/cmake/helpers/configure.cmake b/cmake/helpers/configure.cmake
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-index 08549df434..62a4f636ba 100644
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---- a/cmake/helpers/configure.cmake
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-+++ b/cmake/helpers/configure.cmake
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-@@ -110,9 +110,9 @@ else ()
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- "
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- #define _GNU_SOURCE
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- #include <pthread.h>
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-- int main() { pthread_spinlock_t spin; return 1; }
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-+ int main() { pthread_spinlock_t spin; return pthread_spin_lock(&spin); }
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- "
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-- HAVE_PTHREAD_SPINLOCK)
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-+ HAVE_PTHREAD_SPIN_LOCK)
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-
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- check_c_source_compiles(
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- "
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-diff --git a/cmake/template/cpl_config.h.in b/cmake/template/cpl_config.h.in
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-index cfa7da94aa..d1fd80bda9 100644
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---- a/cmake/template/cpl_config.h.in
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-+++ b/cmake/template/cpl_config.h.in
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-@@ -61,8 +61,8 @@
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- /* Define to 1 if you have the `PTHREAD_MUTEX_ADAPTIVE_NP' constant. */
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- #cmakedefine HAVE_PTHREAD_MUTEX_ADAPTIVE_NP 1
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-
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--/* Define to 1 if you have the `pthread_spinlock_t' type. */
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--#cmakedefine HAVE_PTHREAD_SPINLOCK 1
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-+/* Define to 1 if you have the `pthread_spin_lock' function. */
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-+#cmakedefine HAVE_PTHREAD_SPIN_LOCK 1
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-
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- /* Define to 1 if you have the `pthread_atfork' function. */
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- #cmakedefine HAVE_PTHREAD_ATFORK 1
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-diff --git a/port/cpl_config.h.in b/port/cpl_config.h.in
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-index ea28efb3f0..09a48f242d 100644
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---- a/port/cpl_config.h.in
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-+++ b/port/cpl_config.h.in
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-@@ -51,8 +51,8 @@
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- /* Define to 1 if you have the `PTHREAD_MUTEX_ADAPTIVE_NP' constant. */
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- #undef HAVE_PTHREAD_MUTEX_ADAPTIVE_NP
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-
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--/* Define to 1 if you have the `pthread_spinlock_t' type. */
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--#undef HAVE_PTHREAD_SPINLOCK
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-+/* Define to 1 if you have the `pthread_spin_lock' function. */
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-+#undef HAVE_PTHREAD_SPIN_LOCK
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-
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- /* Define to 1 if you have the 5 args `mremap' function. */
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- #undef HAVE_5ARGS_MREMAP
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-diff --git a/port/cpl_multiproc.cpp b/port/cpl_multiproc.cpp
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-index 7f5bcd9127..474ff5bb29 100644
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---- a/port/cpl_multiproc.cpp
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-+++ b/port/cpl_multiproc.cpp
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-@@ -2232,7 +2232,7 @@ void CPLCleanupTLS()
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- /* CPLCreateSpinLock() */
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- /************************************************************************/
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-
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--#if defined(HAVE_PTHREAD_SPINLOCK)
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-+#if defined(HAVE_PTHREAD_SPIN_LOCK)
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- #define HAVE_SPINLOCK_IMPL
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-
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- struct _CPLSpinLock
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-@@ -2310,7 +2310,7 @@ void CPLDestroySpinLock(CPLSpinLock *psSpin)
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- pthread_spin_destroy(&(psSpin->spin));
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- free(psSpin);
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- }
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--#endif // HAVE_PTHREAD_SPINLOCK
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-+#endif // HAVE_PTHREAD_SPIN_LOCK
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-
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- #endif // def CPL_MULTIPROC_PTHREAD
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-
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---
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-2.39.1
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-
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Fabrice Fontaine