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[bug-diffutils] bug#53256: Compiling 3.8 with nvhpc 22.1 : malloca.c 64
From: |
Olivier Cessenat |
Subject: |
[bug-diffutils] bug#53256: Compiling 3.8 with nvhpc 22.1 : malloca.c 64 bits operations with signed and unsigned operands are currently unsupported by __builtin_add_overflow |
Date: |
Fri, 14 Jan 2022 12:33:40 +0100 |
User-agent: |
Mozilla/5.0 (X11; Linux x86_64; rv:78.0) Gecko/20100101 Thunderbird/78.14.0 |
Hello,
I'm trying to compile diffutils 3.8 with nvc 22.1.
I get an error:
<<
"diffutils-3.8/lib/malloca.c", line 52: error: 64 bits operations with
signed and unsigned operands are currently unsupported by
__builtin_add_overflow
if (!INT_ADD_WRAPV (n, plus, &nplus) && !xalloc_oversized (nplus, 1))
^
1 error detected in the compilation of "diffutils-3.8/lib/malloca.c".
>>
It was fine with 3.7.
Thanks for your help.
Olivier Cessenat
Ubuntu 20.04 - compilation still fine with gcc 9.3.0