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| From: | Paul Eggert |
| Subject: | Re: gnulib-common.m4: Make _GL_UNUSED_LABEL effective for clang |
| Date: | Sun, 22 Aug 2021 13:22:59 -0700 |
| User-agent: | Mozilla/5.0 (X11; Linux x86_64; rv:78.0) Gecko/20100101 Thunderbird/78.11.0 |
On 8/22/21 1:17 PM, Bruno Haible wrote:
-#if !defined __cplusplus || _GL_GNUC_PREREQ (4, 5) +#if (!defined __cplusplus || _GL_GNUC_PREREQ (4, 5)) || defined __clang__
I got a bit confused by the extra parentheses, thinking that somehow GCC and Clang differ with respect to C++. Perhaps remove the extra parens?
Also, your example used C code, but this fix doesn't affect C code. So can we assume the real problem was with C++ code?
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