From 3de69526447a58a9656790e4d711d64a7b54eb0e Mon Sep 17 00:00:00 2001
From: oech3 <79379754+oech3@users.noreply.github.com>
Date: Sat, 16 May 2026 21:45:10 +0900
Subject: [PATCH 1/2] make.yml: reduce binary size

* replace manuall strip by RUSTFLAGS
* use linker flags useful to reduce binary size
* remove unwind table by -C force-unwind-tables=no.

Unwind tables are useful for debug.
but we publish milti-call binary containing them from
CICD.yml and individual binaries from size CI.
So we dont hurt debuggability for size bench.
---
 .github/workflows/make.yml | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/.github/workflows/make.yml b/.github/workflows/make.yml
index f96de558bcd..0c72c21c996 100644
--- a/.github/workflows/make.yml
+++ b/.github/workflows/make.yml
@@ -1,7 +1,7 @@
 name: make
 
 # spell-checker:ignore (abbrev/names) CACHEDIR taiki
-# spell-checker:ignore (env/flags) CHERE RUSTDOCFLAGS RUSTFLAGS CARGOFLAGS CLEVEL
+# spell-checker:ignore (env/flags) CHERE RUSTDOCFLAGS RUSTFLAGS CARGOFLAGS CLEVEL relocs
 # spell-checker:ignore (jargon) deps softprops toolchain
 # spell-checker:ignore (people) dawidd
 # spell-checker:ignore (shell/tools) bsdtar nextest pacman sccache zstd
@@ -34,6 +34,8 @@ concurrency:
 jobs:
   build_makefile:
     name: Build/Makefile and measure binary size
+    env:
+      RUSTFLAGS: "-C force-unwind-tables=no -C strip=symbols -Clink-arg=-z -Clink-arg=pack-relative-relocs"
     permissions:
       contents: write # Publish individual binaries
     runs-on: ${{ matrix.job.os }}
@@ -144,7 +146,6 @@ jobs:
       run: |
         # Check that libstdbuf is present too
         mv target/release/deps/libstdbuf.so -t /tmp/individual/usr/local/bin
-        strip -s /tmp/individual/usr/local/bin/*
         ZSTD_CLEVEL=19 tar --zstd -caf individual-x86_64-unknown-linux-gnu.tar.zst -C /tmp/individual/usr/local bin
     - name: Publish
       uses: softprops/action-gh-release@v3

From 071ea1e062f9e955054ef7a71554a2a788e605c6 Mon Sep 17 00:00:00 2001
From: oech3 <79379754+oech3@users.noreply.github.com>
Date: Thu, 21 May 2026 01:47:05 +0900
Subject: [PATCH 2/2] make.yml: add comment about binary size

Co-authored-by: Sylvestre Ledru <sylvestre@debian.org>
---
 .github/workflows/make.yml | 1 +
 1 file changed, 1 insertion(+)

diff --git a/.github/workflows/make.yml b/.github/workflows/make.yml
index 0c72c21c996..ad3dde53519 100644
--- a/.github/workflows/make.yml
+++ b/.github/workflows/make.yml
@@ -35,6 +35,7 @@ jobs:
   build_makefile:
     name: Build/Makefile and measure binary size
     env:
+      # to reduce the size:
       RUSTFLAGS: "-C force-unwind-tables=no -C strip=symbols -Clink-arg=-z -Clink-arg=pack-relative-relocs"
     permissions:
       contents: write # Publish individual binaries