Source: fio Version: 2.10-2 Severity: wishlist Tags: patch upstream User: reproducible-bui...@lists.alioth.debian.org Usertags: fileordering X-Debbugs-Cc: reproducible-bui...@lists.alioth.debian.org
Hi! While working on the "reproducible builds" effort [1], we have noticed that fio could not be built reproducibly. It collects source files in readdir order, which leads to a non-deterministic linking order. The attached patch fixes this by sorting the list of object files. Regards, Reiner [1]: https://wiki.debian.org/ReproducibleBuilds
diff --git a/debian/patches/reproducible-build.patch b/debian/patches/reproducible-build.patch new file mode 100644 index 0000000..cc75739 --- /dev/null +++ b/debian/patches/reproducible-build.patch @@ -0,0 +1,14 @@ +Author: Reiner Herrmann <rei...@reiner-h.de> +Description: Sort object files for deterministic linking order + +--- a/Makefile ++++ b/Makefile +@@ -179,7 +179,7 @@ + CFLAGS += -DPSAPI_VERSION=1 -Ios/windows/posix/include -Wno-format -static + endif + +-OBJS := $(SOURCE:.c=.o) ++OBJS := $(sort $(SOURCE:.c=.o)) + + FIO_OBJS = $(OBJS) fio.o + diff --git a/debian/patches/series b/debian/patches/series index 7e2c2db..3568753 100644 --- a/debian/patches/series +++ b/debian/patches/series @@ -2,3 +2,4 @@ makefile-manpagepath fio2gnuplot-manpage configure-no-configlog fix-ftbfs-with-libmtd.h +reproducible-build.patch
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