On Mon, Dec 01, 2025 at 12:41:00PM -0600, Ryan Eatmon via lists.yoctoproject.org wrote: > The coremark binary includes a copy of the compiler flags in the output > which breaks the reproducible build tenet of Yocto. This patch simply > replaces COMPILER_FLAGS with "".
This is also needed on scarthgap, where it is a warning, not an error, but still. > Signed-off-by: Ryan Eatmon <[email protected]> > --- > ..._main-Remove-printing-compiler-flags.patch | 41 +++++++++++++++++++ > .../coremark/coremark_git.bb | 5 ++- > 2 files changed, 45 insertions(+), 1 deletion(-) > create mode 100644 > meta-arago-test/recipes-benchmark/coremark/coremark/0001-core_main-Remove-printing-compiler-flags.patch > > diff --git > a/meta-arago-test/recipes-benchmark/coremark/coremark/0001-core_main-Remove-printing-compiler-flags.patch > > b/meta-arago-test/recipes-benchmark/coremark/coremark/0001-core_main-Remove-printing-compiler-flags.patch > new file mode 100644 > index 00000000..ef7c78b2 > --- /dev/null > +++ > b/meta-arago-test/recipes-benchmark/coremark/coremark/0001-core_main-Remove-printing-compiler-flags.patch > @@ -0,0 +1,41 @@ > +From 0af4e2298ccacc8afc0294b7a731f0e866155427 Mon Sep 17 00:00:00 2001 > +From: Ryan Eatmon <[email protected]> > +Date: Mon, 1 Dec 2025 12:21:23 -0600 > +Subject: [PATCH] core_main: Remove printing compiler flags > + > +Reproducible builds do not like including anything that references the > +build environment on the host machine. This would include printing out > +the COMPILER_FLAGS macro. Substitute it with "". > + > +Upstream-Status: Inappropriate [OE-Specific] > + > +Signed-off-by: Ryan Eatmon <[email protected]> > +--- > + core_main.c | 4 ++-- > + 1 file changed, 2 insertions(+), 2 deletions(-) > + > +diff --git a/core_main.c b/core_main.c > +index a4beeb6..f0ab87f 100644 > +--- a/core_main.c > ++++ b/core_main.c > +@@ -380,7 +380,7 @@ for (i = 0; i < MULTITHREAD; i++) > + ee_printf("Iterations : %lu\n", > + (long unsigned)default_num_contexts * results[0].iterations); > + ee_printf("Compiler version : %s\n", COMPILER_VERSION); > +- ee_printf("Compiler flags : %s\n", COMPILER_FLAGS); > ++ ee_printf("Compiler flags : %s\n", ""); //Reproducible build fix: > COMPILER_FLAGS); > + #if (MULTITHREAD > 1) > + ee_printf("Parallel %s : %d\n", PARALLEL_METHOD, default_num_contexts); > + #endif > +@@ -410,7 +410,7 @@ for (i = 0; i < MULTITHREAD; i++) > + default_num_contexts * results[0].iterations > + / time_in_secs(total_time), > + COMPILER_VERSION, > +- COMPILER_FLAGS); > ++ ""); //Reproducible build fix: COMPILER_FLAGS); > + #if defined(MEM_LOCATION) && !defined(MEM_LOCATION_UNSPEC) > + ee_printf(" / %s", MEM_LOCATION); > + #else > +-- > +2.43.0 > + > diff --git a/meta-arago-test/recipes-benchmark/coremark/coremark_git.bb > b/meta-arago-test/recipes-benchmark/coremark/coremark_git.bb > index 1e002c06..9d770c44 100644 > --- a/meta-arago-test/recipes-benchmark/coremark/coremark_git.bb > +++ b/meta-arago-test/recipes-benchmark/coremark/coremark_git.bb > @@ -3,7 +3,10 @@ SUMMARY = "The benchmark utility to measure the performance > of CPU" > LICENSE = "Coremark" > LIC_FILES_CHKSUM = "file://LICENSE.md;md5=0a18b17ae63deaa8a595035f668aebe1" > > -SRC_URI = "git://github.com/eembc/coremark.git;branch=main;protocol=https" > +SRC_URI = " \ > + git://github.com/eembc/coremark.git;branch=main;protocol=https \ > + file://0001-core_main-Remove-printing-compiler-flags.patch \ > +" > PV = "1.01+git" > SRCREV = "1f483d5b8316753a742cbf5590caf5bd0a4e4777" > > -- > 2.43.0 -=-=-=-=-=-=-=-=-=-=-=- Links: You receive all messages sent to this group. View/Reply Online (#16863): https://lists.yoctoproject.org/g/meta-arago/message/16863 Mute This Topic: https://lists.yoctoproject.org/mt/116562369/21656 Group Owner: [email protected] Unsubscribe: https://lists.yoctoproject.org/g/meta-arago/unsub [[email protected]] -=-=-=-=-=-=-=-=-=-=-=-
