[libc-commits] [libc] [llvm] [libc] Move off_t and stdio macros to proxy hdrs (PR #98215)

Tue Jul 9 16:22:08 PDT 2024

llvm-ci wrote:

LLVM Buildbot has detected a new failure on builder `libc-x86_64-debian-dbg-runtimes-build` running on `libc-x86_64-debian` while building `libc,utils` at step 4 "annotate".

Full details are available at: https://lab.llvm.org/buildbot/#/builders/78/builds/1604

Here is the relevant piece of the build log for the reference:
```
Step 4 (annotate) failure: 'python ../llvm-zorg/zorg/buildbot/builders/annotated/libc-linux.py ...' (failure)
...
-- Skipping test for 'libc.src.string.memcpy_x86_64_opt_avx512' insufficient host cpu features 'AVX512F'
-- Skipping test for 'libc.src.string.memmove_x86_64_opt_avx512' insufficient host cpu features 'AVX512F'
-- Skipping test for 'libc.src.string.memset_x86_64_opt_avx512' insufficient host cpu features 'AVX512F'
-- check-runtimes does nothing.
-- Configuring done
-- Generating done
-- Build files have been written to: /home/llvm-libc-buildbot/buildbot-worker/libc-x86_64-debian/libc-x86_64-debian-dbg-runtimes-build/build/runtimes/runtimes-bins
[1/13] Building CXX object libc/src/__support/OSUtil/linux/CMakeFiles/libc.src.__support.OSUtil.linux.linux_util.dir/fcntl.cpp.o
[2/13] Building CXX object libc/src/unistd/linux/CMakeFiles/libc.src.unistd.linux.lseek.dir/lseek.cpp.o
[3/13] Building CXX object libc/src/stdio/generic/CMakeFiles/libc.src.stdio.generic.fileno.dir/fileno.cpp.o
FAILED: libc/src/stdio/generic/CMakeFiles/libc.src.stdio.generic.fileno.dir/fileno.cpp.o 
/home/llvm-libc-buildbot/buildbot-worker/libc-x86_64-debian/libc-x86_64-debian-dbg-runtimes-build/build/./bin/clang++ --target=x86_64-unknown-linux-gnu -DLIBC_NAMESPACE=__llvm_libc_19_0_0_git -D_DEBUG -I/home/llvm-libc-buildbot/buildbot-worker/libc-x86_64-debian/libc-x86_64-debian-dbg-runtimes-build/llvm-project/libc -isystem /home/llvm-libc-buildbot/buildbot-worker/libc-x86_64-debian/libc-x86_64-debian-dbg-runtimes-build/build/runtimes/runtimes-bins/libc/include -fPIC -fno-semantic-interposition -fvisibility-inlines-hidden -Werror=date-time -Werror=unguarded-availability-new -Wall -Wextra -Wno-unused-parameter -Wwrite-strings -Wcast-qual -Wmissing-field-initializers -Wimplicit-fallthrough -Wcovered-switch-default -Wno-noexcept-type -Wnon-virtual-dtor -Wdelete-non-virtual-dtor -Wsuggest-override -Wstring-conversion -Wmisleading-indentation -Wctad-maybe-unsupported -fdiagnostics-color -g -fpie -ffixed-point -fno-builtin -fno-exceptions -fno-lax-vector-conversions -fno-unwind-tables -fno-asynchronous-unwind-tables -fno-rtti -ftrivial-auto-var-init=pattern -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -Wall -Wextra -Werror -Wconversion -Wno-sign-conversion -Wimplicit-fallthrough -Wwrite-strings -Wextra-semi -Wnewline-eof -Wnonportable-system-include-path -Wstrict-prototypes -Wthread-safety -Wglobal-constructors -DLIBC_COPT_PUBLIC_PACKAGING -DLIBC_COPT_RAW_MUTEX_DEFAULT_SPIN_COUNT=100 -DLIBC_COPT_TIMEOUT_ENSURE_MONOTONICITY=1 -std=gnu++17 -MD -MT libc/src/stdio/generic/CMakeFiles/libc.src.stdio.generic.fileno.dir/fileno.cpp.o -MF libc/src/stdio/generic/CMakeFiles/libc.src.stdio.generic.fileno.dir/fileno.cpp.o.d -o libc/src/stdio/generic/CMakeFiles/libc.src.stdio.generic.fileno.dir/fileno.cpp.o -c /home/llvm-libc-buildbot/buildbot-worker/libc-x86_64-debian/libc-x86_64-debian-dbg-runtimes-build/llvm-project/libc/src/stdio/generic/fileno.cpp
In file included from /home/llvm-libc-buildbot/buildbot-worker/libc-x86_64-debian/libc-x86_64-debian-dbg-runtimes-build/llvm-project/libc/src/stdio/generic/fileno.cpp:13:
In file included from /home/llvm-libc-buildbot/buildbot-worker/libc-x86_64-debian/libc-x86_64-debian-dbg-runtimes-build/llvm-project/libc/src/__support/File/file.h:12:
In file included from /home/llvm-libc-buildbot/buildbot-worker/libc-x86_64-debian/libc-x86_64-debian-dbg-runtimes-build/llvm-project/libc/hdr/stdio_macros.h:19:
In file included from /usr/include/stdio.h:42:
/usr/include/x86_64-linux-gnu/bits/types/FILE.h:7:25: error: typedef redefinition with different types ('struct _IO_FILE' vs 'struct FILE')
    7 | typedef struct _IO_FILE FILE;
      |                         ^
/home/llvm-libc-buildbot/buildbot-worker/libc-x86_64-debian/libc-x86_64-debian-dbg-runtimes-build/llvm-project/libc/include/llvm-libc-types/FILE.h:12:21: note: previous definition is here
   12 | typedef struct FILE FILE;
      |                     ^
1 error generated.
[4/13] Building CXX object libc/src/stdio/linux/CMakeFiles/libc.src.stdio.linux.fdopen.dir/fdopen.cpp.o
[5/13] Building CXX object libc/src/stdio/CMakeFiles/libc.src.stdio.scanf.dir/scanf.cpp.o
[6/13] Building CXX object libc/src/stdio/CMakeFiles/libc.src.stdio.fscanf.dir/fscanf.cpp.o
[7/13] Building CXX object libc/src/__support/File/linux/CMakeFiles/libc.src.__support.File.linux.file.dir/file.cpp.o
[8/13] Building CXX object libc/src/__support/File/CMakeFiles/libc.src.__support.File.file.dir/file.cpp.o
[9/13] Building CXX object libc/src/stdio/generic/CMakeFiles/libc.src.stdio.generic.vprintf.dir/vprintf.cpp.o
[10/13] Building CXX object libc/src/stdio/generic/CMakeFiles/libc.src.stdio.generic.printf.dir/printf.cpp.o
[11/13] Building CXX object libc/src/stdio/CMakeFiles/libc.src.stdio.fprintf.dir/fprintf.cpp.o
[12/13] Building CXX object libc/src/stdio/CMakeFiles/libc.src.stdio.vfprintf.dir/vfprintf.cpp.o
ninja: build stopped: subcommand failed.
FAILED: runtimes/CMakeFiles/libc /home/llvm-libc-buildbot/buildbot-worker/libc-x86_64-debian/libc-x86_64-debian-dbg-runtimes-build/build/runtimes/CMakeFiles/libc 
cd /home/llvm-libc-buildbot/buildbot-worker/libc-x86_64-debian/libc-x86_64-debian-dbg-runtimes-build/build/runtimes/runtimes-bins && /usr/bin/cmake --build /home/llvm-libc-buildbot/buildbot-worker/libc-x86_64-debian/libc-x86_64-debian-dbg-runtimes-build/build/runtimes/runtimes-bins/ --target libc --config Debug
ninja: build stopped: subcommand failed.
['ninja', 'libc'] exited with return code 1.
The build step threw an exception...
Traceback (most recent call last):
  File "/home/llvm-libc-buildbot/home/sivachandra/libc-x86_64-debian/libc-x86_64-debian-dbg-runtimes-build/build/../llvm-zorg/zorg/buildbot/builders/annotated/libc-linux.py", line 164, in step
    yield
  File "/home/llvm-libc-buildbot/home/sivachandra/libc-x86_64-debian/libc-x86_64-debian-dbg-runtimes-build/build/../llvm-zorg/zorg/buildbot/builders/annotated/libc-linux.py", line 121, in main
    run_command(['ninja', 'libc'])
  File "/home/llvm-libc-buildbot/home/sivachandra/libc-x86_64-debian/libc-x86_64-debian-dbg-runtimes-build/build/../llvm-zorg/zorg/buildbot/builders/annotated/libc-linux.py", line 179, in run_command
    util.report_run_cmd(cmd, cwd=directory)
  File "/home/llvm-libc-buildbot/home/sivachandra/libc-x86_64-debian/libc-x86_64-debian-dbg-runtimes-build/llvm-zorg/zorg/buildbot/builders/annotated/util.py", line 49, in report_run_cmd
    subprocess.check_call(cmd, shell=shell, *args, **kwargs)
  File "/usr/lib/python3.11/subprocess.py", line 413, in check_call
    raise CalledProcessError(retcode, cmd)
Step 6 (build libc) failure: build libc (failure)
...
-- Skipping test for 'libc.src.string.memcpy_x86_64_opt_avx512' insufficient host cpu features 'AVX512F'
-- Skipping test for 'libc.src.string.memmove_x86_64_opt_avx512' insufficient host cpu features 'AVX512F'
-- Skipping test for 'libc.src.string.memset_x86_64_opt_avx512' insufficient host cpu features 'AVX512F'
-- check-runtimes does nothing.
-- Configuring done
-- Generating done
-- Build files have been written to: /home/llvm-libc-buildbot/buildbot-worker/libc-x86_64-debian/libc-x86_64-debian-dbg-runtimes-build/build/runtimes/runtimes-bins
[1/13] Building CXX object libc/src/__support/OSUtil/linux/CMakeFiles/libc.src.__support.OSUtil.linux.linux_util.dir/fcntl.cpp.o
[2/13] Building CXX object libc/src/unistd/linux/CMakeFiles/libc.src.unistd.linux.lseek.dir/lseek.cpp.o
[3/13] Building CXX object libc/src/stdio/generic/CMakeFiles/libc.src.stdio.generic.fileno.dir/fileno.cpp.o
FAILED: libc/src/stdio/generic/CMakeFiles/libc.src.stdio.generic.fileno.dir/fileno.cpp.o 
/home/llvm-libc-buildbot/buildbot-worker/libc-x86_64-debian/libc-x86_64-debian-dbg-runtimes-build/build/./bin/clang++ --target=x86_64-unknown-linux-gnu -DLIBC_NAMESPACE=__llvm_libc_19_0_0_git -D_DEBUG -I/home/llvm-libc-buildbot/buildbot-worker/libc-x86_64-debian/libc-x86_64-debian-dbg-runtimes-build/llvm-project/libc -isystem /home/llvm-libc-buildbot/buildbot-worker/libc-x86_64-debian/libc-x86_64-debian-dbg-runtimes-build/build/runtimes/runtimes-bins/libc/include -fPIC -fno-semantic-interposition -fvisibility-inlines-hidden -Werror=date-time -Werror=unguarded-availability-new -Wall -Wextra -Wno-unused-parameter -Wwrite-strings -Wcast-qual -Wmissing-field-initializers -Wimplicit-fallthrough -Wcovered-switch-default -Wno-noexcept-type -Wnon-virtual-dtor -Wdelete-non-virtual-dtor -Wsuggest-override -Wstring-conversion -Wmisleading-indentation -Wctad-maybe-unsupported -fdiagnostics-color -g -fpie -ffixed-point -fno-builtin -fno-exceptions -fno-lax-vector-conversions -fno-unwind-tables -fno-asynchronous-unwind-tables -fno-rtti -ftrivial-auto-var-init=pattern -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -Wall -Wextra -Werror -Wconversion -Wno-sign-conversion -Wimplicit-fallthrough -Wwrite-strings -Wextra-semi -Wnewline-eof -Wnonportable-system-include-path -Wstrict-prototypes -Wthread-safety -Wglobal-constructors -DLIBC_COPT_PUBLIC_PACKAGING -DLIBC_COPT_RAW_MUTEX_DEFAULT_SPIN_COUNT=100 -DLIBC_COPT_TIMEOUT_ENSURE_MONOTONICITY=1 -std=gnu++17 -MD -MT libc/src/stdio/generic/CMakeFiles/libc.src.stdio.generic.fileno.dir/fileno.cpp.o -MF libc/src/stdio/generic/CMakeFiles/libc.src.stdio.generic.fileno.dir/fileno.cpp.o.d -o libc/src/stdio/generic/CMakeFiles/libc.src.stdio.generic.fileno.dir/fileno.cpp.o -c /home/llvm-libc-buildbot/buildbot-worker/libc-x86_64-debian/libc-x86_64-debian-dbg-runtimes-build/llvm-project/libc/src/stdio/generic/fileno.cpp
In file included from /home/llvm-libc-buildbot/buildbot-worker/libc-x86_64-debian/libc-x86_64-debian-dbg-runtimes-build/llvm-project/libc/src/stdio/generic/fileno.cpp:13:
In file included from /home/llvm-libc-buildbot/buildbot-worker/libc-x86_64-debian/libc-x86_64-debian-dbg-runtimes-build/llvm-project/libc/src/__support/File/file.h:12:
In file included from /home/llvm-libc-buildbot/buildbot-worker/libc-x86_64-debian/libc-x86_64-debian-dbg-runtimes-build/llvm-project/libc/hdr/stdio_macros.h:19:
In file included from /usr/include/stdio.h:42:
/usr/include/x86_64-linux-gnu/bits/types/FILE.h:7:25: error: typedef redefinition with different types ('struct _IO_FILE' vs 'struct FILE')
    7 | typedef struct _IO_FILE FILE;
      |                         ^
/home/llvm-libc-buildbot/buildbot-worker/libc-x86_64-debian/libc-x86_64-debian-dbg-runtimes-build/llvm-project/libc/include/llvm-libc-types/FILE.h:12:21: note: previous definition is here
   12 | typedef struct FILE FILE;
      |                     ^
1 error generated.
[4/13] Building CXX object libc/src/stdio/linux/CMakeFiles/libc.src.stdio.linux.fdopen.dir/fdopen.cpp.o
[5/13] Building CXX object libc/src/stdio/CMakeFiles/libc.src.stdio.scanf.dir/scanf.cpp.o
[6/13] Building CXX object libc/src/stdio/CMakeFiles/libc.src.stdio.fscanf.dir/fscanf.cpp.o
[7/13] Building CXX object libc/src/__support/File/linux/CMakeFiles/libc.src.__support.File.linux.file.dir/file.cpp.o
[8/13] Building CXX object libc/src/__support/File/CMakeFiles/libc.src.__support.File.file.dir/file.cpp.o
[9/13] Building CXX object libc/src/stdio/generic/CMakeFiles/libc.src.stdio.generic.vprintf.dir/vprintf.cpp.o
[10/13] Building CXX object libc/src/stdio/generic/CMakeFiles/libc.src.stdio.generic.printf.dir/printf.cpp.o
[11/13] Building CXX object libc/src/stdio/CMakeFiles/libc.src.stdio.fprintf.dir/fprintf.cpp.o
[12/13] Building CXX object libc/src/stdio/CMakeFiles/libc.src.stdio.vfprintf.dir/vfprintf.cpp.o
ninja: build stopped: subcommand failed.
FAILED: runtimes/CMakeFiles/libc /home/llvm-libc-buildbot/buildbot-worker/libc-x86_64-debian/libc-x86_64-debian-dbg-runtimes-build/build/runtimes/CMakeFiles/libc 
cd /home/llvm-libc-buildbot/buildbot-worker/libc-x86_64-debian/libc-x86_64-debian-dbg-runtimes-build/build/runtimes/runtimes-bins && /usr/bin/cmake --build /home/llvm-libc-buildbot/buildbot-worker/libc-x86_64-debian/libc-x86_64-debian-dbg-runtimes-build/build/runtimes/runtimes-bins/ --target libc --config Debug
ninja: build stopped: subcommand failed.
['ninja', 'libc'] exited with return code 1.
The build step threw an exception...
Traceback (most recent call last):
  File "/home/llvm-libc-buildbot/home/sivachandra/libc-x86_64-debian/libc-x86_64-debian-dbg-runtimes-build/build/../llvm-zorg/zorg/buildbot/builders/annotated/libc-linux.py", line 164, in step
    yield
  File "/home/llvm-libc-buildbot/home/sivachandra/libc-x86_64-debian/libc-x86_64-debian-dbg-runtimes-build/build/../llvm-zorg/zorg/buildbot/builders/annotated/libc-linux.py", line 121, in main
    run_command(['ninja', 'libc'])
  File "/home/llvm-libc-buildbot/home/sivachandra/libc-x86_64-debian/libc-x86_64-debian-dbg-runtimes-build/build/../llvm-zorg/zorg/buildbot/builders/annotated/libc-linux.py", line 179, in run_command
    util.report_run_cmd(cmd, cwd=directory)
  File "/home/llvm-libc-buildbot/home/sivachandra/libc-x86_64-debian/libc-x86_64-debian-dbg-runtimes-build/llvm-zorg/zorg/buildbot/builders/annotated/util.py", line 49, in report_run_cmd
    subprocess.check_call(cmd, shell=shell, *args, **kwargs)
  File "/usr/lib/python3.11/subprocess.py", line 413, in check_call
    raise CalledProcessError(retcode, cmd)

```

https://github.com/llvm/llvm-project/pull/98215