From: Alexandru Ardelean <redacted>
Date: Fri, 10 Jul 2026 06:24:21 +0000 (+0300)
Subject: stress-ng: link libatomic instead of disabling atomics
X-Git-Url: http://git.99rst.org/?a=commitdiff_plain;h=199435708a6908d1bd4c464b309b5cbb3a3148e3;p=openwrt-packages.git

stress-ng: link libatomic instead of disabling atomics

Drop 002-disable-atomics-mips-and-ppc.patch. It papered over link errors for
64-bit atomics on MIPS and PPC, which happen because stress-ng strips -latomic
whenever $(CC) matches "musl-gcc" -- as our cross toolchains do. Pass
LIB_ATOMIC=-latomic instead; libatomic is already in DEPENDS. Its stress-fractal
hunk was in any case dead since upstream 24c30b7fa narrowed the row counter back
to int32_t, which MIPS32 and PPC32 increment atomically inline.

Signed-off-by: Alexandru Ardelean <redacted>
---

diff --git a/utils/stress-ng/Makefile b/utils/stress-ng/Makefile
index 86c4b87b4..b55bdd6ad 100644
--- a/utils/stress-ng/Makefile
+++ b/utils/stress-ng/Makefile
@@ -40,7 +40,8 @@ the various operating system kernel interfaces.
 endef
 
 MAKE_FLAGS += \
-	KERNEL=Linux
+	KERNEL=Linux \
+	LIB_ATOMIC=-latomic
 
 define Package/stress-ng/install
 	$(INSTALL_DIR) $(1)/usr/bin
diff --git a/utils/stress-ng/patches/002-disable-atomics-mips-and-ppc.patch b/utils/stress-ng/patches/002-disable-atomics-mips-and-ppc.patch
deleted file mode 100644
index 75b02a70f..000000000
--- a/utils/stress-ng/patches/002-disable-atomics-mips-and-ppc.patch
+++ /dev/null
@@ -1,26 +0,0 @@
---- a/stress-fractal.c
-+++ b/stress-fractal.c
-@@ -90,6 +90,10 @@ static void stress_fractal_deinit(void)
- 	}
- }
- 
-+#if (defined(STRESS_ARCH_MIPS) || defined(STRESS_ARCH_PPC64) || defined(STRESS_ARCH_PPC))
-+#undef HAVE_ATOMIC_FETCH_ADD
-+#endif
-+
- /*
-  *  stress_fractal_get_row()
-  *	get next row to be computed, will wrap around. Wrap arounds
---- a/stress-misaligned.c
-+++ b/stress-misaligned.c
-@@ -53,6 +53,10 @@
- #undef HAVE_ATOMIC
- #endif
- 
-+#if (defined(STRESS_ARCH_MIPS) || defined(STRESS_ARCH_PPC64) || defined(STRESS_ARCH_PPC))
-+#undef HAVE_ATOMIC
-+#endif
-+
- #if defined(HAVE_LIB_RT) &&		\
-     defined(HAVE_TIMER_CREATE) &&	\
-     defined(HAVE_TIMER_DELETE) &&	\