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tpoechtrager / osxcross

Mac OS X cross toolchain for Linux, FreeBSD, OpenBSD and Android (Termux)
GNU General Public License v2.0
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timestamp mismatch warning from compiler when building with '-g' and NFS #253

Closed jlsantiago0 closed 3 years ago

jlsantiago0 commented 3 years ago

I get warnings from the compiler when compiling some code. The cwd is mounted over NFS so that may be the root cause. Do you know where in the code I can disable that warning? The object file is in /tmp/ as a temproary file and the debug file is being stored in an NFS mounted directory and the resolution of the NFS timestamps are not as exact as those for local filesystems.

oa64e-clang++ -O3 -Wall -std=c++14 -g \
   "toolchain-test/tctest01/test03-c++14-19-reverse-iterators.cpp" \
   -o test03-c++14-19-reverse-iterators.oa64e.clang++.libc++

warning: /tmp/test03-c++14-19-reverse-iterators-b8ff8f.o: timestamp mismatch between object file (2021-01-20 15:35:13.385226924) and debug map (2021-01-20 15:35:13.000000000)
warning: /tmp/test03-c++14-19-reverse-iterators-b8ff8f.o: timestamp mismatch between object file (2021-01-20 15:35:13.385226924) and debug map (2021-01-20 15:35:13.000000000)
tpoechtrager commented 3 years ago

Update your LLVM installation. The issue has been fixed yesterday https://reviews.llvm.org/rGf354b87df23799ee0b6c718894140c846eafc82d

jlsantiago0 commented 3 years ago

Thank you . will give it a shot.