From: Boran Car <boran.car@gmail.com>
To: libc-help@sourceware.org
Subject: Build hangs on stdio-common for glibc-2.30-67-g4748829f86a458b76642f3e98b1d80f7b868e427
Date: Sun, 17 Sep 2023 20:53:30 +0200 [thread overview]
Message-ID: <CAPa+MXmUEuKbuO+ZeJqRJYNRuUg_QDVO3kWqA=QbfETRK-s7Rg@mail.gmail.com> (raw)
While using crosstools-NG and Buildroot, and even manually going into
the folder and executing make, I would end up with the build hanging
at
`make -d subdir=stdio-common -C stdio-common ..=../ subdir_lib`
I'm using GNU Make 4.4.1.
I modified the Makefile to print out tracing information when hitting
stdio-common and re-ran it and I get make itself re-executing the
target, never finishing, despite the target already being built.
Here's a very short and snipped output of the trace, because it's very noisy:
```
Considering target file
'/home/boran/git/buildroot-2020.02.3/output/build/glibc-2.30-67-g4748829f86a458b76642f3e98b1d80f7b868e427/build/bits/stdio_lim.d'.
File '/home/boran/git/buildroot-2020.02.3/output/build/glibc-2.30-67-g4748829f86a458b76642f3e98b1d80f7b868e427/build/bits/stdio_lim.d'
was considered already.
Re-executing[48]: make -d subdir=stdio-common -C stdio-common ..=../ subdir_lib
```
I can also modify the Makefile to skip stdio-common/subdir_lib and
will then get stuck in stdio-common/others, and modifying that to skip
it will get stuck on stdio-common/subdir_install. Those are the only 3
issues, and I usually have to let them run on the first try and skip
on subsequent tries. With those changes in place, the glibc builds
successfully.
My questions are:
- Are there any pointers where I should go looking for what's the
cause of the re-executions and how to prevent them?
- Is there anything I can use from subsequent glibc Makefiles? Was an
issue discovered with the target computation?
next reply other threads:[~2023-09-17 18:53 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-09-17 18:53 Boran Car [this message]
2023-09-17 19:21 ` Boran Car
2023-09-18 8:16 ` Chris Packham
2023-09-18 11:43 ` Florian Weimer
2023-09-18 16:06 ` Boran Car
2023-09-19 21:08 ` Chris Packham
2023-10-01 11:48 ` Boran Car
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