[Bug libstdc++/96083] Clang can't compile : error: use of undeclared identifier '__builtin_sprintf'

2021-01-11 Thread redi at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96083

Jonathan Wakely  changed:

   What|Removed |Added

 Resolution|--- |FIXED
   Target Milestone|--- |9.4
 Status|UNCONFIRMED |RESOLVED

--- Comment #3 from Jonathan Wakely  ---
Fixed for 9.4 and 10.3

The gcc-9 branch commit didn't show up here, but was r9-9173

[Bug libstdc++/96083] Clang can't compile : error: use of undeclared identifier '__builtin_sprintf'

2021-01-11 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96083

--- Comment #2 from CVS Commits  ---
The releases/gcc-10 branch has been updated by Jonathan Wakely
:

https://gcc.gnu.org/g:93beee71a5ba5ee97a072d94780b140ae159fd74

commit r10-9250-g93beee71a5ba5ee97a072d94780b140ae159fd74
Author: Jonathan Wakely 
Date:   Wed Dec 16 13:50:34 2020 +

libstdc++: Only use __builtin_sprintf if supported [PR 96083]

Clang doesn't support __builtin_sprintf, so use std::sprintf instead.

libstdc++-v3/ChangeLog:

PR libstdc++/96083
* include/ext/throw_allocator.h: Use __has_builtin to check for
__builtin_sprintf support, and use std::sprintf if necessary.

(cherry picked from commit 96d9670e88333d8896a5d2f2bb0403c1e2ad19ab)

[Bug libstdc++/96083] Clang can't compile : error: use of undeclared identifier '__builtin_sprintf'

2020-12-16 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96083

--- Comment #1 from CVS Commits  ---
The master branch has been updated by Jonathan Wakely :

https://gcc.gnu.org/g:96d9670e88333d8896a5d2f2bb0403c1e2ad19ab

commit r11-6146-g96d9670e88333d8896a5d2f2bb0403c1e2ad19ab
Author: Jonathan Wakely 
Date:   Wed Dec 16 13:50:34 2020 +

libstdc++: Only use __builtin_sprintf if supported [PR 96083]

Clang doesn't support __builtin_sprintf, so use std::sprintf instead.

libstdc++-v3/ChangeLog:

PR libstdc++/96083
* include/ext/throw_allocator.h: Use __has_builtin to check for
__builtin_sprintf support, and use std::sprtinf if necessary.