Re: Error running configure on Mac

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От samay sharma
Тема Re: Error running configure on Mac
Дата
Msg-id CAJxrbyznw=Hfxs+OEAEXaCCuE=wbYmq1aHHRHhTzjc=UhNzhdg@mail.gmail.com
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Ответ на Re: Error running configure on Mac  (Andres Freund <andres@anarazel.de>)
Ответы Re: Error running configure on Mac  (Andres Freund <andres@anarazel.de>)
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Hey,

On Mon, Jan 24, 2022 at 12:09 AM Andres Freund <andres@anarazel.de> wrote:
Hi,

On 2022-01-23 23:44:11 -0800, samay sharma wrote:
> I also see many more error messages in config.log when I grep for error.
> So, I've attached the entire file in case any other output is useful.

The important lines seem to be:

configure:4591: gcc  -c -g -O2  conftest.c >&5
In file included from conftest.c:21:
In file included from /Library/Developer/CommandLineTools/SDKs/MacOSX12.1.sdk/usr/include/stdlib.h:66:
In file included from /Library/Developer/CommandLineTools/SDKs/MacOSX12.1.sdk/usr/include/sys/wait.h:110:
/Library/Developer/CommandLineTools/SDKs/MacOSX12.1.sdk/usr/include/sys/resource.h:202:2: error: unknown type name 'uint8_t'
        uint8_t  ri_uuid[16];

I.e. that for some reason on your system stdlib.h is not standalone. Which is
quite bizarre.


Grepping through headers on an m1 mini running monterey, I see

sys/resource.h:
#include <sys/cdefs.h>
...
#if __DARWIN_C_LEVEL >= __DARWIN_C_FULL
#include <stdint.h>
#endif /* __DARWIN_C_LEVEL >= __DARWIN_C_FULL */

sys/cdefs.h:
#if   defined(_ANSI_SOURCE)
#define __DARWIN_C_LEVEL        __DARWIN_C_ANSI
#elif defined(_POSIX_C_SOURCE) && !defined(_DARWIN_C_SOURCE) && !defined(_NONSTD_SOURCE)
#define __DARWIN_C_LEVEL        _POSIX_C_SOURCE
#else
#define __DARWIN_C_LEVEL        __DARWIN_C_FULL
#endif

So it seems that the problem is that for some reason your environment ends up
with __DARWIN_C_LEVEL being set to something too low?

It's interesting that all the _POSIX_C_SOURCE values are smaller than
__DARWIN_C_LEVEL, which seems to indicate that the above include of stdint.h
won't be made if _POSIX_C_SOURCE is set?


Could you create a test.c file like:
#include <stdarg.h>
#include <stdbool.h>
#include <stdlib.h>
#include <wchar.h>
#include <stdio.h>

and then run

gcc -v -E -dD test.c -o test.i

and then share both the output of that and test.i?

Here's the output of running gcc -v -E -dD test.c -o test.i for that program.

Apple clang version 13.0.0 (clang-1300.0.27.3)

Target: x86_64-apple-darwin21.2.0

Thread model: posix

InstalledDir: /Library/Developer/CommandLineTools/usr/bin

 "/Library/Developer/CommandLineTools/usr/bin/clang" -cc1 -triple x86_64-apple-macosx12.0.0 -Wundef-prefix=TARGET_OS_ -Wdeprecated-objc-isa-usage -Werror=deprecated-objc-isa-usage -Werror=implicit-function-declaration -E -disable-free -disable-llvm-verifier -discard-value-names -main-file-name test.c -mrelocation-model pic -pic-level 2 -mframe-pointer=all -fno-strict-return -fno-rounding-math -munwind-tables -target-sdk-version=12.1 -fvisibility-inlines-hidden-static-local-var -target-cpu penryn -tune-cpu generic -debugger-tuning=lldb -target-linker-version 710.1 -v -resource-dir /Library/Developer/CommandLineTools/usr/lib/clang/13.0.0 -isysroot /Library/Developer/CommandLineTools/SDKs/MacOSX12.1.sdk -I/usr/local/include -internal-isystem /Library/Developer/CommandLineTools/SDKs/MacOSX12.1.sdk/usr/local/include -internal-isystem /Library/Developer/CommandLineTools/usr/lib/clang/13.0.0/include -internal-externc-isystem /Library/Developer/CommandLineTools/SDKs/MacOSX12.1.sdk/usr/include -internal-externc-isystem /Library/Developer/CommandLineTools/usr/include -Wno-reorder-init-list -Wno-implicit-int-float-conversion -Wno-c99-designator -Wno-final-dtor-non-final-class -Wno-extra-semi-stmt -Wno-misleading-indentation -Wno-quoted-include-in-framework-header -Wno-implicit-fallthrough -Wno-enum-enum-conversion -Wno-enum-float-conversion -Wno-elaborated-enum-base -fdebug-compilation-dir /Users/sash/PostgreSQL_Dev -ferror-limit 19 -stack-protector 1 -fstack-check -mdarwin-stkchk-strong-link -fblocks -fencode-extended-block-signature -fregister-global-dtors-with-atexit -fgnuc-version=4.2.1 -fmax-type-align=16 -fcommon -fcolor-diagnostics -dD -clang-vendor-feature=+nullptrToBoolConversion -clang-vendor-feature=+messageToSelfInClassMethodIdReturnType -clang-vendor-feature=+disableInferNewAvailabilityFromInit -clang-vendor-feature=+disableNeonImmediateRangeCheck -clang-vendor-feature=+disableNonDependentMemberExprInCurrentInstantiation -fno-odr-hash-protocols -clang-vendor-feature=+revert09abecef7bbf -mllvm -disable-aligned-alloc-awareness=1 -mllvm -enable-dse-memoryssa=0 -o test.i -x c test.c

clang -cc1 version 13.0.0 (clang-1300.0.27.3) default target x86_64-apple-darwin21.2.0

ignoring nonexistent directory "/Library/Developer/CommandLineTools/SDKs/MacOSX12.1.sdk/usr/local/include"

ignoring nonexistent directory "/Library/Developer/CommandLineTools/SDKs/MacOSX12.1.sdk/Library/Frameworks"

#include "..." search starts here:

#include <...> search starts here:

 /usr/local/include

 /Library/Developer/CommandLineTools/usr/lib/clang/13.0.0/include

 /Library/Developer/CommandLineTools/SDKs/MacOSX12.1.sdk/usr/include

 /Library/Developer/CommandLineTools/usr/include

 /Library/Developer/CommandLineTools/SDKs/MacOSX12.1.sdk/System/Library/Frameworks (framework directory)

End of search list.


I've also attached the test.i file.

Regards,
Samay
 

Greetings,

Andres Freund
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