You can now ask lld to not build 8 byte build ids by passing to lld
flags -Wl,--build-id=sha1
ifneq ($(WITH_LLD),OFF)
CFLAGS += -fuse-ld=lld-$(LLVM_VERSION) -Wl,--build-id=sha1
endif
This is how we fixed halide package.
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https://bugs.launchpad.net/bugs/1929120
Title:
dh_strip behaviour in Ubuntu Hirsute
Status in debhelper package in Ubuntu:
Confirmed
Status in debugedit package in Ubuntu:
New
Bug description:
Hi!
Not sure if this is the right place to post this issue, hopefully you
can point me in the right direction.
I'm able to successfully build Chromium in Ubuntu focal and groovy
with debhelper, however, it seems something changed in hirsute,
dh_strip (debhelper default) behaves differently and the build fails.
(hirsute-amd64)$ uname -a
Linux dev2104 5.11.0-17-generic #18-Ubuntu SMP Thu May 6 20:10:11 UTC 2021 x86_64 x86_64 x86_64 GNU/Linux
Sample log lines:
- in focal (the log goes on without errors)
dh_strip
install -d debian/.debhelper/chromium-common/dbgsym-root/usr/lib/debug/.build-id/73
objcopy --only-keep-debug --compress-debug-sections debian/chromium-common/usr/lib/chromium/libEGL.so debian/.debhelper/chromium-common/dbgsym-root/usr/lib/debug/.build-id/73/ac2a9ead6dff6e.debug
install -d debian/.debhelper/chromium/dbgsym-root/usr/lib/debug/.build-id/bf
objcopy --only-keep-debug --compress-debug-sections debian/chromium/usr/lib/chromium/chromium debian/.debhelper/chromium/dbgsym-root/usr/lib/debug/.build-id/bf/61ac39c295c7e5.debug
install -d debian/.debhelper/chromium-sandbox/dbgsym-root/usr/lib/debug/.build-id/40
objcopy --only-keep-debug --compress-debug-sections debian/chromium-sandbox/usr/lib/chromium/chrome-sandbox debian/.debhelper/chromium-sandbox/dbgsym-root/usr/lib/debug/.build-id/40/d98a95fa7a0436.debug
install -d debian/.debhelper/chromium-driver/dbgsym-root/usr/lib/debug/.build-id/47
objcopy --only-keep-debug --compress-debug-sections debian/chromium-driver/usr/bin/chromedriver debian/.debhelper/chromium-driver/dbgsym-root/usr/lib/debug/.build-id/47/a97a9a77eb5ac1.debug
install -d debian/.debhelper/chromium-shell/dbgsym-root/usr/lib/debug/.build-id/a7
...
- in hirsute (dh_strip apparently runs different commands and fails. Remaining log lines in attachment.)
dh_strip
debugedit --build-id --build-id-seed=chromium-driver/90.0.4430.212-1\~xtradeb1hirsute1 debian/chromium-driver/usr/bin/chromedriver
debugedit --build-id --build-id-seed=chromium-shell/90.0.4430.212-1\~xtradeb1hirsute1 debian/chromium-shell/usr/lib/chromium/chromium-shell
debugedit --build-id --build-id-seed=chromium-sandbox/90.0.4430.212-1\~xtradeb1hirsute1 debian/chromium-sandbox/usr/lib/chromium/chrome-sandbox
debugedit --build-id --build-id-seed=chromium-common/90.0.4430.212-1\~xtradeb1hirsute1 debian/chromium-common/usr/lib/chromium/libEGL.so
debugedit --build-id --build-id-seed=chromium/90.0.4430.212-1\~xtradeb1hirsute1 debian/chromium/usr/lib/chromium/chromium
debugedit: debian/chromium-common/usr/lib/chromium/libEGL.so: Unknown DWARF DW_FORM_0x1f20
Cannot handle 8-byte build ID
Cannot handle 8-byte build ID
dh_strip: error: debugedit --build-id --build-id-seed=chromium-common/90.0.4430.212-1\~xtradeb1hirsute1 debian/chromium-common/usr/lib/chromium/libEGL.so returned exit code 1
dh_strip: error: debugedit --build-id --build-id-seed=chromium-sandbox/90.0.4430.212-1\~xtradeb1hirsute1 debian/chromium-sandbox/usr/lib/chromium/chrome-sandbox returned exit code 1
You can find the debian package here: https://launchpad.net/~xtradeb/+archive/ubuntu/apps/+sourcefiles/chromium/90.0.4430.212-1~xtradeb1/chromium_90.0.4430.212-1~xtradeb1.debian.tar.xz
Please let me know if you need further information.
Thank you!
Jhonny
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