#CommandLineTools
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msakai.bsky.social
Ld failure (tapi error) after upgrading to macOS 27 Xcode SDK discourse.haskell.org/t/ld-failure... GitHub runnerが直ってた。
Ld failure (tapi error) after upgrading to macOS 27 Xcode SDK
I upgraded my Xcode command line tools yesterday and now `cabal build` fails with errors such as: ld: multiple errors: tapi error: malformed file /Library/Developer/CommandLineTools/SDKs/MacOSX27.0....
discourse.haskell.org
November 6, 2026 at 12:38 AM
kevinr.free-dissociation.com
On my system it lives at /Library/Developer/CommandLineTools/Library/Frameworks/Python3.framework/Versions/3.9/lib/python3.9/site-packages/pip/_vendor/certifi/cacert.pem
October 29, 2026 at 6:11 AM
kevinr.free-dissociation.com.ap.brid.gy
Extremely relatedly, I think the cure for Apple failing to patch their system python is just to remove the `AAA Certificate Services` and `emSign ECC Root CA - G3` certs from /Library/Developer/CommandLineTools/Library/Frameworks/Python3.framework/Versions/3.9/lib/python3 […]
Original post on masto.free-dissociation.com
masto.free-dissociation.com
October 29, 2026 at 6:36 AM
tweakers.net.web.brid.gy
Software-update - MKVToolNix 103.0
Versie 103.0 van MKVToolNix is uitgekomen. Met dit programma kunnen matroskabestanden worden bekeken, bewerkt en geconverteerd. Zo kunnen bijvoorbeeld geluidssporen en ondertiteling worden toegevoegd, verwijderd of juist als standaard worden ingesteld. MKVToolNix is een verzameling afzonderlijke commandlinetools, maar er wordt ook een grafische gebruikersinterface meegeleverd. Downloads zijn beschikbaar voor Windows, macOS en diverse Linux-distributies. Goed nieuws is dat er hulp uit de community is gekomen en dat de toekomst voor de macOS-versie weer verzekerd is. De releasenotes voor deze uitgave kunnen hieronder worden gevonden. New features and enhancements
tweakers.net
October 19, 2026 at 5:36 AM
discourse.haskell.org.web.brid.gy
Ld failure (tapi error) after upgrading to macOS 27 Xcode SDK
The community has found workarounds (found 2 so far): * run `sudo xcode-select -s /Library/Developer/CommandLineTools` Use Command Line Tools linker in test-macos by plajjan · Pull Request #3283 · actonlang/acton · GitHub * set `SDKROOT=$(xcrun --sdk macosx --show-sdk-path)` fix: use the active Xcode SDK on macOS by hellerve · Pull Request #1 · carpentry-org/setup-carp · GitHub
discourse.haskell.org
October 17, 2026 at 5:10 AM
siliconsuffragette.ca
Is clang on macOS 27 broken for anyone else? I checked my system updates and there's nothing for command line tools.
Output from macOS Terminal: Id: tapi error: malformed file /Library/Developer/CommandlineTools/SDKs/MacOSX27.0.sdk/usr/lib/libSystem.B.tbd:4:20: error: unknown architecture arm64e. x1-macos, arm64e. x1-maccatalyst 1 in '/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/lib/libSystem.tbd' clang: error: linker command failed with exit code 1 (use -v to see invocation) sage@MacBookAir ~ %
October 5, 2026 at 10:59 PM
discourse.haskell.org.web.brid.gy
Ld failure (tapi error) after upgrading to macOS 27 Xcode SDK
I upgraded my Xcode command line tools yesterday and now `cabal build` fails with errors such as: ld: multiple errors: tapi error: malformed file /Library/Developer/CommandLineTools/SDKs/MacOSX27.0.sdk/usr/lib/libiconv.tbd:4:20: error: error: unknown architecture arm64e.x1-macos, arm64e.x1-maccatalyst \] ^\~\~\~\~\~\~\~\~\~\~\~\~\~\~ in '/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/lib/libiconv.tbd'; tapi error: malformed file | 4 | arm64e.x1-macos, arm64e.x1-maccatalyst ] | ^ This happens also with `–with-gcc=clang`. My tool versions: ❯ cabal -V cabal-install version 3.18.1.0 compiled using version 3.18.1.0 of the Cabal library ❯ ghc -V The Glorious Glasgow Haskell Compilation System, version 9.14.1.20260728 ❯ ld -v @(#)PROGRAM:ld PROJECT:ld-1267 BUILD 18:30:29 Apr 22 2026 configured to support archs: armv6 armv7 armv7s arm64 arm64e arm64_32 i386 x86_64 x86_64h armv6m armv7k armv7m armv7em armv8m.main armv8.1m.main will use ld-classic for: armv6 armv7 armv7s i386 armv6m armv7k armv7m armv7em LTO support using: LLVM version 21.0.0 (static support for 30, runtime is 30) TAPI support using: Apple TAPI version 21.0.0 (tapi-2100.0.2.6) ❯ gcc -v Apple clang version 21.0.0 (clang-2100.1.1.101) Target: arm64-apple-darwin25.6.0 Thread model: posix InstalledDir: /Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin ❯ clang -v Apple clang version 21.0.0 (clang-2100.1.1.101) Target: arm64-apple-darwin25.6.0 Thread model: posix InstalledDir: /Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin Anyone has encountered this and may have a solution?
discourse.haskell.org
September 11, 2026 at 9:48 AM
discourse.haskell.org.web.brid.gy
Ld failure (tapi error) after upgrading to macOS 27 Xcode SDK
Ok, seems like I fixed it with `sudo xcode-select -switch /Library/Developer/CommandLineTools` Now I get ❯ clang -v Apple clang version 21.0.0 (clang-2100.3.34.2) Target: arm64-apple-darwin25.6.0 Thread model: posix InstalledDir: /Library/Developer/CommandLineTools/usr/bin So my tools were out of sync (probably old Xcode but new "**Apple Command Line Tools"** (software managed by my employer Chalmers).
discourse.haskell.org
September 11, 2026 at 9:48 AM
tweakers.net.web.brid.gy
Software-update - MKVToolNix 101.0
Versie 101.0 van MKVToolNix is uitgekomen. Met dit programma kunnen matroskabestanden worden bekeken, bewerkt en geconverteerd. Zo kunnen bijvoorbeeld geluidssporen en ondertiteling worden toegevoegd, verwijderd of juist als standaard worden ingesteld. MKVToolNix is een verzameling afzonderlijke commandlinetools, maar er wordt ook een grafische gebruikersinterface meegeleverd. Downloads zijn beschikbaar voor Windows, macOS en diverse Linux-distributies. Goed nieuws is dat er hulp uit de community is gekomen en dat de toekomst voor de macOS-versie weer verzekerd is. De releasenotes voor deze uitgave kunnen hieronder worden gevonden. MKVToolNix v101 released
tweakers.net
August 25, 2026 at 8:51 AM
vekkie.bsky.social
since people only sent DMs, if anyone is curious:
PS C:\Users\vekkie\Documents\commandlinetools-win-15859902_latest\platform-tools> ./adb.exe shell content query --uri content://cellbroadcasts Row: 0 _id=1, sub_id=1, slot_index=0, geo_scope=1, plmn=23410, lac=50336, cid=32193651, serial_number=27056, service_category=4378, language=en, dcs=1, body=Issued by the UK Government There is a very high risk of wildfires nationally. Residents, landowners and visitors should not undertake any activity that could start a fire, including disposable barbecues, firepits, garden incinerators or fireworks. Even a small flame can rapidly develop into a major wildfire placing lives, homes, businesses and emergency responders at risk. Follow official updates and report signs of fire immediately by calling 999. Search gov.uk/alerts for more information., format=1, priority=3, etws_warning_type=NULL, etws_is_primary=0, cmas_message_class=2, cmas_category=-1, cmas_response_type=-1, cmas_severity=1, cmas_urgency=1, cmas_certainty=1, received_time=1786730480699, location_check_time=-1, message_broadcasted=1, message_displayed=1, geometries=NULL, maximum_wait_time=255
August 15, 2026 at 5:54 PM
herminiotorres.github.io
github.com/asdf-vm/asdf...
Unable to install Erlang/OTP 27.1 and 26.2.5.3 on Apple Silicon macOS and Xcode 16.0 · Issue #319 · asdf-vm/asdf-erlang
Hi, I tried to build Erlang/OTP 27.1 on Apple Silicon macOS Sonoma and Sequoia, but got the following error: In file included from sys/unix/erl_unix_sys.h:65: /Library/Developer/CommandLineTools/SD...
github.com
September 21, 2024 at 12:14 PM
usps-shill.bsky.social
main.c:4:2: note: did you mean 'printf'?
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdio.h:167:6: note: 'printf' declared here
int      printf(const char * __restrict, ...) __printflike(1, 2);
         ^
1 error generated.
February 7, 2024 at 9:39 AM
usps-shill.bsky.social
main.c:4:2: note: did you mean 'printf'?
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdio.h:167:6: note: 'printf' declared here
int      printf(const char * __restrict, ...) __printflike(1, 2);
         ^
1 error generated.
February 7, 2024 at 9:34 AM
usps-shill.bsky.social
main.c:4:2: note: did you mean 'printf'?
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdio.h:167:6: note: 'printf' declared here
int      printf(const char * __restrict, ...) __printflike(1, 2);
         ^
1 error generated.
February 7, 2024 at 9:29 AM
usps-shill.bsky.social
main.c:4:2: 注: 'printf' のことですか?
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdio.h:167:6: 注: ここで「printf」が宣言されています
int printf(const char * __restrict, ...) __printflike(1, 2);
^
1 件のエラーが発生しました。

-------
I'm so sorry if this didn't translate well.

うまく翻訳できなかったらごめんなさい。
February 7, 2024 at 9:24 AM
usps-shill.bsky.social
main.c:4:2: note: did you mean 'printf'?
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdio.h:167:6: note: 'printf' declared here
int      printf(const char * __restrict, ...) __printflike(1, 2);
         ^
1 error generated.
February 7, 2024 at 9:07 AM
dmytro-spivakov.bsky.social
Error: Your Command Line Tools are too outdated.
Update them from Software Update in System Settings.

If that doesn't show you any updates, run:
sudo rm -rf /Library/Developer/CommandLineTools
sudo xcode-select --install
December 9, 2025 at 9:36 AM
stackoverflow.com.web.brid.gy
Why does /usr/bin/python3 report /Library/Developer/CommandLineTools/usr/bin/python3 as sys.executable?
stackoverflow.com
December 10, 2024 at 7:05 AM