[Bug preprocessor/97998] GCC should not complain about double definitions of macros whose names begin with __STDC_

[zackw at panix dot com via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97998

--- Comment #3 from Zack Weinberg  ---
Rather than an ever-growing list of macros that need exempting from this rule,
I would suggest flipping it around and only complaining about the "standard
predefined" and "common predefined" macros (as the manual uses those terms).

[Bug preprocessor/97998] GCC should not complain about double definitions of macros whose names begin with __STDC_

[joseph at codesourcery dot com via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97998

--- Comment #2 from joseph at codesourcery dot com  ---
In bug 91451 I suggested changing this specifically for __STDC_WANT_*.

[Bug preprocessor/97998] GCC should not complain about double definitions of macros whose names begin with __STDC_

[zackw at panix dot com via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97998

--- Comment #1 from Zack Weinberg  ---
For more information see Autoconf bug report
 and APR pull request
.