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Re: cannot make gcc report undeclared builtins
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From: |
Zack Weinberg |
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Subject: |
Re: cannot make gcc report undeclared builtins |
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Date: |
Wed, 31 Jan 2024 08:34:49 -0500 |
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User-agent: |
Cyrus-JMAP/3.11.0-alpha0-144-ge5821d614e-fm-20240125.002-ge5821d61 |
On Wed, Jan 31, 2024, at 6:23 AM, Simon Josefsson via Bug reports for autoconf
wrote:
> I got this failure on a loong64 machine for libidn2 that was
> bootstrapped with autoconf 2.72:
>
> checking for gcc options needed to detect all undeclared functions...
> cannot detect
> configure: error: in `/<<PKGBUILDDIR>>/build':
> configure: error: cannot make gcc report undeclared builtins
Can you please grab config.log from this failure and post it here?