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* [Buildroot] [PATCH 1/2] package/iozone: fix parallel build of the linux-noaio target
@ 2026-10-22 22:27 Yegor Yefremov
  2026-10-22 22:27 ` [Buildroot] [PATCH 2/2] package/iozone: bump to version 3.511 Yegor Yefremov
  2026-10-23  7:31 ` [Buildroot] [PATCH 1/2] package/iozone: fix parallel build of the linux-noaio target Thomas Petazzoni via buildroot
  0 siblings, 2 replies; 3+ messages in thread
From: Yegor Yefremov @ 2026-10-22 22:27 UTC (permalink / raw)
  To: buildroot; +Cc: Gilles Talis

With uClibc, iozone is built with the linux-noaio target, which lists
libbif.o as a prerequisite although libbif.o is built by the
iozone_linux-noaio.o rule. With a parallel build, make also builds
libbif.o with its built-in rule, without -DHAVE_ANSIC_C, so the K&R
code path is used, which fails with GCC >= 15 (C23):

  libbif.c:191:1: error: number of arguments doesn't match prototype
  libbif.c:170:1: error: prototype declaration
  libbif.c:193:9: error: too many arguments to function 'do_eof'; expected 0, have 1

Commit d7233ae04854 ("package/iozone: Fix parallel build problem")
fixed the same issue for the linux targets only. Add a patch doing the
same for the linux-noaio and linux-noth targets, which were added by
0001-Add-new-targets-for-iozone.patch.

This issue has been present since commit 75891397abe6 ("package/gcc:
add support for GCC 15.x"); before GCC 15, libbif.c built with the
wrong flags but didn't fail. It therefore affects 2025.08 and later,
i.e. 2025.11.x, 2026.02.x, 2026.05.x and 2026.08.x when GCC 15 is used.

Fixes: 75891397abe60dbe3d82a1ec39654ff81d1b1406 ("package/gcc: add support for GCC 15.x")
Assisted-by: Claude:claude-opus-5-5
Signed-off-by: Yegor Yefremov <yegorslists@googlemail.com>
---
 ...from-linux-noaio-and-linux-noth-deps.patch | 48 +++++++++++++++++++
 1 file changed, 48 insertions(+)
 create mode 100644 package/iozone/0005-remove-libbif.o-from-linux-noaio-and-linux-noth-deps.patch

diff --git a/package/iozone/0005-remove-libbif.o-from-linux-noaio-and-linux-noth-deps.patch b/package/iozone/0005-remove-libbif.o-from-linux-noaio-and-linux-noth-deps.patch
new file mode 100644
index 0000000000..0c4987d4df
--- /dev/null
+++ b/package/iozone/0005-remove-libbif.o-from-linux-noaio-and-linux-noth-deps.patch
@@ -0,0 +1,48 @@
+From 3bfbc2fe58400d32aabbceaa19a4348981931d9d Mon Sep 17 00:00:00 2001
+From: Yegor Yefremov <yegorslists@googlemail.com>
+Date: Thu, 22 Oct 2026 22:59:56 +0200
+Subject: [PATCH] remove libbif.o from linux-noaio and linux-noth deps
+
+libbif.o is built by the iozone_linux-noaio.o and iozone_linux-noth.o
+rules, with -DHAVE_ANSIC_C. Listing it as a prerequisite of the
+linux-noaio and linux-noth targets lets make build it in parallel with
+its built-in rule, without -DHAVE_ANSIC_C, so the K&R code path is
+used, which fails with GCC >= 15 (C23):
+
+libbif.c:191:1: error: number of arguments doesn't match prototype
+libbif.c:193:9: error: too many arguments to function 'do_eof'; expected 0, have 1
+
+Do the same as the previous patch did for the linux targets.
+
+Upstream: N/A, linux-noaio and linux-noth are Buildroot-specific targets
+Assisted-by: Claude:claude-opus-5-5
+Signed-off-by: Yegor Yefremov <yegorslists@googlemail.com>
+---
+ src/current/makefile | 4 ++--
+ 1 file changed, 2 insertions(+), 2 deletions(-)
+
+diff --git a/src/current/makefile b/src/current/makefile
+index ba5759f..168fe93 100755
+--- a/src/current/makefile
++++ b/src/current/makefile
+@@ -180,7 +180,7 @@ linux:	iozone_linux.o fileop_linux.o pit_server.o
+ #
+ # GNU 'C' compiler Linux build with threads, largefiles
+ #
+-linux-noaio: iozone_linux-noaio.o libbif.o fileop_linux.o pit_server.o
++linux-noaio: iozone_linux-noaio.o fileop_linux.o pit_server.o
+ 	$(CC)  $(CFLAGS) $(LDFLAGS) iozone_linux-noaio.o libbif.o \
+ 		-lpthread -lrt -o iozone
+ 	$(CC)  $(CFLAGS) -Dlinux fileop_linux.o -o fileop
+@@ -189,7 +189,7 @@ linux-noaio: iozone_linux-noaio.o libbif.o fileop_linux.o pit_server.o
+ #
+ # GNU 'C' compiler Linux build with largefiles
+ #
+-linux-noth: iozone_linux-noth.o libbif.o fileop_linux.o pit_server.o
++linux-noth: iozone_linux-noth.o fileop_linux.o pit_server.o
+ 	$(CC)  $(CFLAGS) $(LDFLAGS) iozone_linux-noth.o libbif.o \
+ 		-lrt -o iozone
+ 	$(CC)  $(CFLAGS) -Dlinux fileop_linux.o -o fileop
+-- 
+2.34.1
+
-- 
2.34.1

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^ permalink raw reply related	[flat|nested] 3+ messages in thread
* [Buildroot] [PATCH 2/2] package/iozone: bump to version 3.511
  2026-10-22 22:27 [Buildroot] [PATCH 1/2] package/iozone: fix parallel build of the linux-noaio target Yegor Yefremov
@ 2026-10-22 22:27 ` Yegor Yefremov
  2026-10-23  7:31 ` [Buildroot] [PATCH 1/2] package/iozone: fix parallel build of the linux-noaio target Thomas Petazzoni via buildroot
  1 sibling, 0 replies; 3+ messages in thread
From: Yegor Yefremov @ 2026-10-22 22:27 UTC (permalink / raw)
  To: buildroot; +Cc: Gilles Talis

Changes since 3.508: http://www.iozone.org/src/current/Changes.txt

The 3.511 release is only available as a .tgz tarball.

Drop 0002-Fix-build-without-ASYNC_IO.patch: since 3.509, iozone provides
an end_async() stub when ASYNC_IO isn't defined, so the undefined
reference it worked around is gone.

Rebase 0004-Fix-build-without-ASYNC_IO-with-GCC-15.patch: 3.509 changed
the stub declarations, and the new end_async() stub needs a prototype
too.

Refresh the makefile patches, as 3.511 added new linux-generic and
linux-aarch64 targets, and renumber the remaining patches. License file
hash is unchanged.

Assisted-by: Claude:claude-opus-5-5
Signed-off-by: Yegor Yefremov <yegorslists@googlemail.com>
---
 .../0001-Add-new-targets-for-iozone.patch     |  17 +-
 .../0002-Fix-build-without-ASYNC_IO.patch     | 191 ------------------
 ...e-libasync.o-and-libbif.o-from-deps.patch} |  23 +--
 ...-build-without-ASYNC_IO-with-GCC-15.patch} |  39 ++--
 ...rom-linux-noaio-and-linux-noth-deps.patch} |  11 +-
 package/iozone/iozone.hash                    |   2 +-
 package/iozone/iozone.mk                      |   4 +-
 7 files changed, 48 insertions(+), 239 deletions(-)
 delete mode 100644 package/iozone/0002-Fix-build-without-ASYNC_IO.patch
 rename package/iozone/{0003-remove-libasync.o-and-libbif.o-from-deps.patch => 0002-remove-libasync.o-and-libbif.o-from-deps.patch} (88%)
 rename package/iozone/{0004-Fix-build-without-ASYNC_IO-with-GCC-15.patch => 0003-Fix-build-without-ASYNC_IO-with-GCC-15.patch} (72%)
 rename package/iozone/{0005-remove-libbif.o-from-linux-noaio-and-linux-noth-deps.patch => 0004-remove-libbif.o-from-linux-noaio-and-linux-noth-deps.patch} (88%)

diff --git a/package/iozone/0001-Add-new-targets-for-iozone.patch b/package/iozone/0001-Add-new-targets-for-iozone.patch
index 585f128724..618412c7be 100644
--- a/package/iozone/0001-Add-new-targets-for-iozone.patch
+++ b/package/iozone/0001-Add-new-targets-for-iozone.patch
@@ -1,4 +1,4 @@
-From 015b6fa0c4a503ae822e6cf787de82e09bc44511 Mon Sep 17 00:00:00 2001
+From 0d6e519d6cf4b7b2550d136d17f198d363fb0150 Mon Sep 17 00:00:00 2001
 From: Gustavo Zacarias <gustavo@zacarias.com.ar>
 Date: Sun, 10 Oct 2021 10:15:26 +0200
 Subject: [PATCH] Add new targets for iozone:
@@ -17,10 +17,10 @@ Signed-off-by: Romain Naour <romain.naour@smile.fr>
  1 file changed, 47 insertions(+), 9 deletions(-)
 
 diff --git a/src/current/makefile b/src/current/makefile
-index 24a391e..bd66a4e 100755
+index 32aa57e..98c5368 100755
 --- a/src/current/makefile
 +++ b/src/current/makefile
-@@ -172,10 +172,28 @@ hpux_no_ansi:	iozone_hpux_no.o  libbif.o
+@@ -174,10 +174,28 @@ hpux_no_ansi:	iozone_hpux_no.o  libbif.o
  # GNU 'C' compiler Linux build with threads, largefiles, async I/O 
  #
  linux:	iozone_linux.o libasync.o libbif.o fileop_linux.o pit_server.o
@@ -50,9 +50,9 @@ index 24a391e..bd66a4e 100755
 +	$(CC)  $(CFLAGS) -Dlinux fileop_linux.o -o fileop
 +	$(CC)  $(CFLAGS) -Dlinux pit_server.o -o pit_server
  
- #
- # GNU 'C' compiler Linux build for powerpc chip with threads, largefiles, async I/O 
-@@ -841,13 +859,33 @@ iozone_linux.o:	iozone.c libbif.c libasync.c
+ # Generic GNU/Clang Linux cross-compile build with threads, largefiles, async I/O.
+ # Honors the toolchain's $(CC), $(CFLAGS) and $(LDFLAGS); the data model (32- vs
+@@ -881,13 +899,33 @@ iozone_linux.o:	iozone.c libbif.c libasync.c
  	@echo ""
  	@echo "Building iozone for Linux"
  	@echo ""
@@ -91,7 +91,7 @@ index 24a391e..bd66a4e 100755
  
  fileop_AIX.o:	fileop.c
  	@echo ""
-@@ -951,7 +989,7 @@ fileop_linux.o:	fileop.c
+@@ -991,7 +1029,7 @@ fileop_linux.o:	fileop.c
  	@echo ""
  	@echo "Building fileop for Linux"
  	@echo ""
@@ -100,6 +100,3 @@ index 24a391e..bd66a4e 100755
  
  fileop_openbsd.o:	fileop.c
  	@echo ""
--- 
-2.51.0
-
diff --git a/package/iozone/0002-Fix-build-without-ASYNC_IO.patch b/package/iozone/0002-Fix-build-without-ASYNC_IO.patch
deleted file mode 100644
index 92621e5242..0000000000
--- a/package/iozone/0002-Fix-build-without-ASYNC_IO.patch
+++ /dev/null
@@ -1,191 +0,0 @@
-From cdd5e78a275c8cda5d48d15acc96c3be5170bf2f Mon Sep 17 00:00:00 2001
-From: Romain Naour <romain.naour@smile.fr>
-Date: Sat, 6 Sep 2025 00:26:00 +0200
-Subject: [PATCH] Fix build without ASYNC_IO
-
-Fix the following build failure without ASYNC_IO:
-
-/home/buildroot/autobuild/run/instance-1/output-1/host/opt/ext-toolchain/bin/../lib/gcc/mipsel-buildroot-linux-uclibc/12.3.0/../../../../mipsel-buildroot-linux-uclibc/bin/ld: iozone_linux-noaio.o: in function `read_perf_test':
-iozone.c:(.text+0x11a74): undefined reference to `end_async'
-
-Fixes:
- - http://autobuild.buildroot.org/results/31a4f0ac9eeb71df5d2f40ffe9f1f256cb58e399
-
-Signed-off-by: Fabrice Fontaine <fontaine.fabrice@gmail.com>
-Upstream: sent to capps@iozone.org
-[Romain:
-  rebase on 3.508
-  convert to git format
-]
-Signed-off-by: Romain Naour <romain.naour@smile.fr>
----
- src/current/iozone.c | 20 ++++++++++++++++++++
- 1 file changed, 20 insertions(+)
-
-diff --git a/src/current/iozone.c b/src/current/iozone.c
-index 6657a9b..8de26cf 100755
---- a/src/current/iozone.c
-+++ b/src/current/iozone.c
-@@ -9196,6 +9196,7 @@ long long *data1,*data2;
- 				}
- 			  }
- 			}
-+#ifdef ASYNC_IO
- 			if(async_flag)
- 			{
- 				if(no_copy_flag)
-@@ -9203,6 +9204,7 @@ long long *data1,*data2;
- 				end_async(gc);
- 				gc=0;
- 			}
-+#endif
- 			buffer1=0;
- 			if(hist_summary)
- 			{
-@@ -9677,6 +9679,7 @@ long long *data1, *data2;
- 				}
- 			  }
- 			}
-+#ifdef ASYNC_IO
- 			if(async_flag)
- 			{
- 				if(no_copy_flag)
-@@ -9684,6 +9687,7 @@ long long *data1, *data2;
- 				end_async(gc);
- 				gc=0;
- 			}
-+#endif
- 			if(rlocking)
- 			{
- 				lock_offset=I_LSEEK(fd,0,SEEK_CUR);
-@@ -10140,6 +10144,7 @@ long long *data1,*data2;
- 				}
- 			   }
- 			}
-+#ifdef ASYNC_IO
- 			if(async_flag)
- 			{
- 				if(no_copy_flag)
-@@ -10147,6 +10152,7 @@ long long *data1,*data2;
- 				end_async(gc);
- 				gc=0;
- 			}
-+#endif
- 			if(rlocking)
- 			{
- 				mylockr((int) fd, (int) 0, (int)1,
-@@ -10792,6 +10798,7 @@ printf("Read_Stride\n");
- 			   }
- 			}
- 		}
-+#ifdef ASYNC_IO
- 		if(async_flag)
- 		{
- 			if(no_copy_flag)
-@@ -10799,6 +10806,7 @@ printf("Read_Stride\n");
- 			end_async(gc);
- 			gc=0;
- 		}
-+#endif
- 			
- 		/* This is a bit tricky.  The goal is to read with a stride through
- 		   the file. The problem is that you need to touch all of the file
-@@ -15528,6 +15536,7 @@ thread_read_test(x)
- 			   }
- 		   }
- 		}
-+#ifdef ASYNC_IO
- 		if(async_flag)
- 		{
- 			if(no_copy_flag)
-@@ -15535,6 +15544,7 @@ thread_read_test(x)
- 			end_async(gc);
- 			gc=0;
- 		}
-+#endif
- 		read_so_far+=reclen/1024;
- 		r_traj_bytes_completed+=reclen;
- 		r_traj_ops_completed++;
-@@ -16093,6 +16103,7 @@ thread_pread_test(x)
- 			   }
- 		   }
- 		}
-+#ifdef ASYNC_IO
- 		if(async_flag)
- 		{
- 			if(no_copy_flag)
-@@ -16100,6 +16111,7 @@ thread_pread_test(x)
- 			end_async(gc);
- 			gc=0;
- 		}
-+#endif
- 		read_so_far+=reclen/1024;
- 		r_traj_bytes_completed+=reclen;
- 		r_traj_ops_completed++;
-@@ -16708,6 +16720,7 @@ thread_rread_test(x)
- 			}
- 		   }
- 		}
-+#ifdef ASYNC_IO
- 		if(async_flag)
- 		{
- 			if(no_copy_flag)
-@@ -16715,6 +16728,7 @@ thread_rread_test(x)
- 			end_async(gc);
- 			gc=0;
- 		}
-+#endif
- 		re_read_so_far+=reclen/1024;
- 		r_traj_bytes_completed+=reclen;
- 		r_traj_ops_completed++;
-@@ -17287,6 +17301,7 @@ thread_reverse_read_test(x)
- 			  lock_offset, reclen);
- 		}
- 		current_position+=reclen;
-+#ifdef ASYNC_IO
- 		if(async_flag)
- 		{
- 			if(no_copy_flag)
-@@ -17294,6 +17309,7 @@ thread_reverse_read_test(x)
- 			end_async(gc);
- 			gc=0;
- 		}
-+#endif
- 		t_offset = (off64_t)reclen*2;
- 		if (!(h_flag || k_flag || mmapflag))
- 		{
-@@ -17821,6 +17837,7 @@ thread_stride_read_test(x)
- 			}
- 		   }
- 		}
-+#ifdef ASYNC_IO
- 		if(async_flag)
- 		{
- 			if(no_copy_flag)
-@@ -17828,6 +17845,7 @@ thread_stride_read_test(x)
- 			end_async(gc);
- 			gc=0;
- 		}
-+#endif
- 		if(current_position + (stride * reclen) >= (numrecs64 * reclen)-reclen) 
- 		{
- 			current_position=0;
-@@ -18571,6 +18589,7 @@ void *x;
- 			}
- 		   }
- 		}
-+#ifdef ASYNC_IO
- 		if(async_flag)
- 		{
- 			if(no_copy_flag)
-@@ -18578,6 +18597,7 @@ void *x;
- 			end_async(gc);
- 			gc=0;
- 		}
-+#endif
- 		ranread_so_far+=reclen/1024;
- 		if(*stop_flag)
- 		{
--- 
-2.51.0
-
diff --git a/package/iozone/0003-remove-libasync.o-and-libbif.o-from-deps.patch b/package/iozone/0002-remove-libasync.o-and-libbif.o-from-deps.patch
similarity index 88%
rename from package/iozone/0003-remove-libasync.o-and-libbif.o-from-deps.patch
rename to package/iozone/0002-remove-libasync.o-and-libbif.o-from-deps.patch
index ea4c9c97b3..aca6c3cbc1 100644
--- a/package/iozone/0003-remove-libasync.o-and-libbif.o-from-deps.patch
+++ b/package/iozone/0002-remove-libasync.o-and-libbif.o-from-deps.patch
@@ -25,10 +25,10 @@ https://github.com/openembedded/meta-openembedded/blob/walnascar/meta-oe/recipes
  1 file changed, 9 insertions(+), 9 deletions(-)
 
 diff --git a/src/current/makefile b/src/current/makefile
-index bd66a4e..ba5759f 100755
+index 98c5368..497583f 100755
 --- a/src/current/makefile
 +++ b/src/current/makefile
-@@ -171,7 +171,7 @@ hpux_no_ansi:	iozone_hpux_no.o  libbif.o
+@@ -173,7 +173,7 @@ hpux_no_ansi:	iozone_hpux_no.o  libbif.o
  #
  # GNU 'C' compiler Linux build with threads, largefiles, async I/O 
  #
@@ -37,7 +37,7 @@ index bd66a4e..ba5759f 100755
  	$(CC)  $(CFLAGS) $(LDFLAGS) iozone_linux.o libasync.o libbif.o \
  		-lpthread -lrt -o iozone
  	$(CC)  $(CFLAGS) -Dlinux fileop_linux.o -o fileop
-@@ -198,7 +198,7 @@ linux-noth: iozone_linux-noth.o libbif.o fileop_linux.o pit_server.o
+@@ -215,7 +215,7 @@ linux-generic: iozone_linux-generic.o libasync.o libbif.o fileop_linux.o pit_ser
  #
  # GNU 'C' compiler Linux build for powerpc chip with threads, largefiles, async I/O 
  #
@@ -46,7 +46,7 @@ index bd66a4e..ba5759f 100755
  	$(CC) -O3 $(LDFLAGS) iozone_linux-powerpc.o libasync.o \
  		libbif.o -lpthread  -lrt -o iozone
  	$(CC)  -O3 -Dlinux fileop_linux-ppc.o -o fileop
-@@ -206,7 +206,7 @@ linux-powerpc: iozone_linux-powerpc.o  libbif.o libasync.o fileop_linux-ppc.o pi
+@@ -223,7 +223,7 @@ linux-powerpc: iozone_linux-powerpc.o  libbif.o libasync.o fileop_linux-ppc.o pi
  #
  # GNU 'C' compiler Linux build for sparc chip with threads, largefiles, async I/O 
  #
@@ -55,7 +55,7 @@ index bd66a4e..ba5759f 100755
  	$(CC) -O3 $(LDFLAGS) iozone_linux-sparc.o libasync.o libbif.o \
  		-lpthread -lrt -o iozone
  	$(CC) -O3 -Dlinux fileop_linux.o -o fileop
-@@ -215,7 +215,7 @@ linux-sparc: iozone_linux-sparc.o  libbif.o libasync.o fileop_linux.o pit_server
+@@ -232,7 +232,7 @@ linux-sparc: iozone_linux-sparc.o  libbif.o libasync.o fileop_linux.o pit_server
  #
  # GNU 'C' compiler Linux build with threads, largefiles, async I/O 
  #
@@ -64,7 +64,7 @@ index bd66a4e..ba5759f 100755
  	$(CC) -O3 $(LDFLAGS) iozone_linux-ia64.o libbif.o libasync.o \
  		-lrt -lpthread -o iozone
  	$(CC)  -O3 -Dlinux fileop_linux-ia64.o -o fileop
-@@ -224,7 +224,7 @@ linux-ia64:	iozone_linux-ia64.o  libbif.o libasync.o fileop_linux-ia64.o pit_ser
+@@ -241,7 +241,7 @@ linux-ia64:	iozone_linux-ia64.o  libbif.o libasync.o fileop_linux-ia64.o pit_ser
  #
  # GNU 'C' compiler Linux build for powerpc chip with threads, largefiles, async I/O 
  #
@@ -73,7 +73,7 @@ index bd66a4e..ba5759f 100755
  	$(CC) -O3 -Dunix -DHAVE_ANSIC_C -DSHARED_MEM -DASYNC_IO \
  		-D_LARGEFILE64_SOURCE -Dlinux \
  		iozone_linux-powerpc64.o libasync.o libbif.o -lpthread \
-@@ -235,7 +235,7 @@ linux-powerpc64: iozone_linux-powerpc64.o  libbif.o libasync.o fileop_linux-ppc6
+@@ -252,7 +252,7 @@ linux-powerpc64: iozone_linux-powerpc64.o  libbif.o libasync.o fileop_linux-ppc6
  #
  # GNU 'C' compiler Linux build with threads, largefiles, async I/O
  #
@@ -82,7 +82,7 @@ index bd66a4e..ba5759f 100755
  	$(CC) -O3 $(LDFLAGS) iozone_linux-arm.o libbif.o libasync.o \
  		-lrt -lpthread -o iozone
  	$(CC) -O3 -Dlinux fileop_linux-arm.o -o fileop
-@@ -267,7 +267,7 @@ endif
+@@ -295,7 +295,7 @@ endif
  #
  # GNU 'C' compiler Linux build with threads, largefiles, async I/O 
  #
@@ -91,7 +91,7 @@ index bd66a4e..ba5759f 100755
  	$(CC)  -O3 $(LDFLAGS) iozone_linux-AMD64.o libbif.o libasync.o \
  		-lrt -lpthread -o iozone
  	$(CC)  -O3 -Dlinux fileop_linux-AMD64.o -o fileop
-@@ -276,7 +276,7 @@ linux-AMD64:	iozone_linux-AMD64.o  libbif.o libasync.o fileop_linux-AMD64.o pit_
+@@ -304,7 +304,7 @@ linux-AMD64:	iozone_linux-AMD64.o  libbif.o libasync.o fileop_linux-AMD64.o pit_
  #
  # GNU 'C' compiler Linux build with S/390, threads, largfiles, async I/O
  #
@@ -100,7 +100,7 @@ index bd66a4e..ba5759f 100755
  	$(CC)  -O2 $(LDFLAGS) -lpthread -lrt iozone_linux-s390.o \
  		libbif.o libasync.o -o iozone
  	$(CC)  -O3 -Dlinux fileop_linux-s390.o -o fileop
-@@ -285,7 +285,7 @@ linux-S390:	iozone_linux-s390.o libbif.o libasync.o fileop_linux-s390.o pit_serv
+@@ -313,7 +313,7 @@ linux-S390:	iozone_linux-s390.o libbif.o libasync.o fileop_linux-s390.o pit_serv
  #
  # GNU 'C' compiler Linux build with S/390, threads, largfiles, async I/O
  #
@@ -109,6 +109,3 @@ index bd66a4e..ba5759f 100755
  	$(CC)  -O2 $(LDFLAGS) -lpthread -lrt iozone_linux-s390x.o \
  		libbif.o libasync.o -o iozone
  	$(CC)  -O3 -Dlinux fileop_linux-s390x.o -o fileop
--- 
-2.51.0
-
diff --git a/package/iozone/0004-Fix-build-without-ASYNC_IO-with-GCC-15.patch b/package/iozone/0003-Fix-build-without-ASYNC_IO-with-GCC-15.patch
similarity index 72%
rename from package/iozone/0004-Fix-build-without-ASYNC_IO-with-GCC-15.patch
rename to package/iozone/0003-Fix-build-without-ASYNC_IO-with-GCC-15.patch
index b049ce60ed..ff23aa66a5 100644
--- a/package/iozone/0004-Fix-build-without-ASYNC_IO-with-GCC-15.patch
+++ b/package/iozone/0003-Fix-build-without-ASYNC_IO-with-GCC-15.patch
@@ -1,12 +1,12 @@
-From 0cc510655874362bc95c608021ef7921ae389559 Mon Sep 17 00:00:00 2001
+From dbba660298c09171be82b4eeb01352922089a60a Mon Sep 17 00:00:00 2001
 From: Yegor Yefremov <yegorslists@googlemail.com>
-Date: Thu, 22 Oct 2026 22:16:32 +0200
+Date: Fri, 23 Oct 2026 00:16:42 +0200
 Subject: [PATCH] Fix build without ASYNC_IO with GCC >= 15
 
-Without ASYNC_IO (e.g. the linux-noaio target), the async_*() stubs
-are declared and defined without parameter lists. GCC 15 defaults to
-C23, where an empty parameter list means the function takes no
-arguments, so the build fails:
+Without ASYNC_IO (e.g. the linux-noaio target), the async_*() and
+end_async() stubs are declared and defined without parameter lists.
+GCC 15 defaults to C23, where an empty parameter list means the
+function takes no arguments, so the build fails:
 
 iozone.c:8150:32: error: too many arguments to function 'async_write_no_copy'; expected 0, have 7
 iozone.c:9126:31: error: too many arguments to function 'async_read_no_copy'; expected 0, have 8
@@ -19,31 +19,36 @@ Upstream: sent to capps@iozone.org
 Assisted-by: Claude:claude-opus-5-5
 Signed-off-by: Yegor Yefremov <yegorslists@googlemail.com>
 ---
- src/current/iozone.c | 26 +++++++++++++++-----------
- 1 file changed, 15 insertions(+), 11 deletions(-)
+ src/current/iozone.c | 33 ++++++++++++++++++---------------
+ 1 file changed, 18 insertions(+), 15 deletions(-)
 
 diff --git a/src/current/iozone.c b/src/current/iozone.c
-index 8de26cf..5542714 100755
+index 41e0684..6200168 100755
 --- a/src/current/iozone.c
 +++ b/src/current/iozone.c
-@@ -1332,11 +1332,11 @@ size_t async_write_no_copy(struct cache *,long long ,char *,long long,long long,
+@@ -1331,14 +1331,13 @@ size_t async_write(struct cache *,long long, char *, long long, off64_t, long lo
+ size_t async_write_no_copy(struct cache *,long long ,char *,long long,long long,long long,char *);
  #else
  long long *gc=0;
- void async_init(long long **,int,int);
+-/* void async_init(long long **,int,int);*/
+-void async_init();
 -int async_read();
 -int async_read_no_copy();
 -size_t async_write();
 -size_t async_write_no_copy();
 -void async_release();
+-void end_async();
++void async_init(long long **,int,int);
 +int async_read(long long *, long long , char *, off64_t, long long, long long, off64_t, long long);
 +int async_read_no_copy(long long *, long long, char **, off64_t, long long, long long, off64_t, long long);
 +size_t async_write(long long *,long long, char *, long long, off64_t, long long);
 +size_t async_write_no_copy(long long *,long long ,char *,long long,long long,long long,char *);
 +void async_release(long long *);
++void end_async(long long *);
  #endif
  void do_float(int, double, int, int);
  int create_xls(char *);
-@@ -20144,37 +20144,41 @@ long long length;
+@@ -20126,43 +20125,47 @@ long long length;
  
  #ifndef ASYNC_IO
  int
@@ -71,6 +76,13 @@ index 8de26cf..5542714 100755
  	exit(171);
  }
  void
+-end_async()
++end_async(long long *gc)
+ {
+ 	printf("Your system does not support async I/O\n");
+ 	exit(172);
+ }
+ void
 -async_init()
 +async_init(long long **gc, int fd, int flag)
  {
@@ -91,6 +103,3 @@ index 8de26cf..5542714 100755
  {
  	printf("Your system does not support async I/O\n");
  	exit(173);
--- 
-2.34.1
-
diff --git a/package/iozone/0005-remove-libbif.o-from-linux-noaio-and-linux-noth-deps.patch b/package/iozone/0004-remove-libbif.o-from-linux-noaio-and-linux-noth-deps.patch
similarity index 88%
rename from package/iozone/0005-remove-libbif.o-from-linux-noaio-and-linux-noth-deps.patch
rename to package/iozone/0004-remove-libbif.o-from-linux-noaio-and-linux-noth-deps.patch
index 0c4987d4df..9c9817bf85 100644
--- a/package/iozone/0005-remove-libbif.o-from-linux-noaio-and-linux-noth-deps.patch
+++ b/package/iozone/0004-remove-libbif.o-from-linux-noaio-and-linux-noth-deps.patch
@@ -1,4 +1,4 @@
-From 3bfbc2fe58400d32aabbceaa19a4348981931d9d Mon Sep 17 00:00:00 2001
+From 985d250303803dbf4c8efe175e24700f8358268d Mon Sep 17 00:00:00 2001
 From: Yegor Yefremov <yegorslists@googlemail.com>
 Date: Thu, 22 Oct 2026 22:59:56 +0200
 Subject: [PATCH] remove libbif.o from linux-noaio and linux-noth deps
@@ -22,10 +22,10 @@ Signed-off-by: Yegor Yefremov <yegorslists@googlemail.com>
  1 file changed, 2 insertions(+), 2 deletions(-)
 
 diff --git a/src/current/makefile b/src/current/makefile
-index ba5759f..168fe93 100755
+index 497583f..ea45811 100755
 --- a/src/current/makefile
 +++ b/src/current/makefile
-@@ -180,7 +180,7 @@ linux:	iozone_linux.o fileop_linux.o pit_server.o
+@@ -182,7 +182,7 @@ linux:	iozone_linux.o fileop_linux.o pit_server.o
  #
  # GNU 'C' compiler Linux build with threads, largefiles
  #
@@ -34,7 +34,7 @@ index ba5759f..168fe93 100755
  	$(CC)  $(CFLAGS) $(LDFLAGS) iozone_linux-noaio.o libbif.o \
  		-lpthread -lrt -o iozone
  	$(CC)  $(CFLAGS) -Dlinux fileop_linux.o -o fileop
-@@ -189,7 +189,7 @@ linux-noaio: iozone_linux-noaio.o libbif.o fileop_linux.o pit_server.o
+@@ -191,7 +191,7 @@ linux-noaio: iozone_linux-noaio.o libbif.o fileop_linux.o pit_server.o
  #
  # GNU 'C' compiler Linux build with largefiles
  #
@@ -43,6 +43,3 @@ index ba5759f..168fe93 100755
  	$(CC)  $(CFLAGS) $(LDFLAGS) iozone_linux-noth.o libbif.o \
  		-lrt -o iozone
  	$(CC)  $(CFLAGS) -Dlinux fileop_linux.o -o fileop
--- 
-2.34.1
-
diff --git a/package/iozone/iozone.hash b/package/iozone/iozone.hash
index 1f41483b4a..9999a3eb22 100644
--- a/package/iozone/iozone.hash
+++ b/package/iozone/iozone.hash
@@ -1,3 +1,3 @@
 # Locally calculated
-sha256  ee55af310a65ec97e1db214aebd75ee87f458b529cea3da37081a63974e8ace3  iozone3_508.tar
+sha256  1aa00bc3cd627ec46ca17aa78c8fabd143d32025155c741f49392b1bdd776298  iozone3_511.tgz
 sha256  bff7909fd698708d15613a4fb977a193cff98f44ef170c2dc1dd502974df75b2  docs/License.txt
diff --git a/package/iozone/iozone.mk b/package/iozone/iozone.mk
index 07034cd96f..bf85393ac3 100644
--- a/package/iozone/iozone.mk
+++ b/package/iozone/iozone.mk
@@ -4,8 +4,8 @@
 #
 ################################################################################
 
-IOZONE_VERSION = 3.508
-IOZONE_SOURCE = iozone$(subst .,_,$(IOZONE_VERSION)).tar
+IOZONE_VERSION = 3.511
+IOZONE_SOURCE = iozone$(subst .,_,$(IOZONE_VERSION)).tgz
 IOZONE_SITE = http://www.iozone.org/src/current
 IOZONE_LICENSE = IOzone license (NO DERIVED WORKS ALLOWED)
 IOZONE_LICENSE_FILES = docs/License.txt
-- 
2.34.1

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^ permalink raw reply related	[flat|nested] 3+ messages in thread
* Re: [Buildroot] [PATCH 1/2] package/iozone: fix parallel build of the linux-noaio target
  2026-10-22 22:27 [Buildroot] [PATCH 1/2] package/iozone: fix parallel build of the linux-noaio target Yegor Yefremov
  2026-10-22 22:27 ` [Buildroot] [PATCH 2/2] package/iozone: bump to version 3.511 Yegor Yefremov
@ 2026-10-23  7:31 ` Thomas Petazzoni via buildroot
  1 sibling, 0 replies; 3+ messages in thread
From: Thomas Petazzoni via buildroot @ 2026-10-23  7:31 UTC (permalink / raw)
  To: Yegor Yefremov; +Cc: buildroot, Gilles Talis

On Fri, Oct 23, 2026 at 12:27:51AM +0200, Yegor Yefremov wrote:
> With uClibc, iozone is built with the linux-noaio target, which lists
> libbif.o as a prerequisite although libbif.o is built by the
> iozone_linux-noaio.o rule. With a parallel build, make also builds
> libbif.o with its built-in rule, without -DHAVE_ANSIC_C, so the K&R
> code path is used, which fails with GCC >= 15 (C23):
> 
>   libbif.c:191:1: error: number of arguments doesn't match prototype
>   libbif.c:170:1: error: prototype declaration
>   libbif.c:193:9: error: too many arguments to function 'do_eof'; expected 0, have 1
> 
> Commit d7233ae04854 ("package/iozone: Fix parallel build problem")
> fixed the same issue for the linux targets only. Add a patch doing the
> same for the linux-noaio and linux-noth targets, which were added by
> 0001-Add-new-targets-for-iozone.patch.
> 
> This issue has been present since commit 75891397abe6 ("package/gcc:
> add support for GCC 15.x"); before GCC 15, libbif.c built with the
> wrong flags but didn't fail. It therefore affects 2025.08 and later,
> i.e. 2025.11.x, 2026.02.x, 2026.05.x and 2026.08.x when GCC 15 is used.
> 
> Fixes: 75891397abe60dbe3d82a1ec39654ff81d1b1406 ("package/gcc: add support for GCC 15.x")
> Assisted-by: Claude:claude-opus-5-5
> Signed-off-by: Yegor Yefremov <yegorslists@googlemail.com>

I initially had a hard time to understand how a parallel build issue
could be related to a GCC version, but your commit log explained it
very well, thanks for that.

Both patches applied to master, thanks!

Best regards,

Thomas Petazzoni
-- 
Thomas Petazzoni, co-owner and CEO, Bootlin
Embedded Linux and Kernel engineering and training
https://bootlin.com
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^ permalink raw reply	[flat|nested] 3+ messages in thread
end of thread, other threads:[~2026-10-23  7:31 UTC | newest]

Thread overview: 3+ messages (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
2026-10-22 22:27 [Buildroot] [PATCH 1/2] package/iozone: fix parallel build of the linux-noaio target Yegor Yefremov
2026-10-22 22:27 ` [Buildroot] [PATCH 2/2] package/iozone: bump to version 3.511 Yegor Yefremov
2026-10-23  7:31 ` [Buildroot] [PATCH 1/2] package/iozone: fix parallel build of the linux-noaio target Thomas Petazzoni via buildroot

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