Changelog for gperftools-devel-2.7-6.fc31.x86_64.rpm :

* Thu Jul 25 2019 Fedora Release Engineering - 2.7-6- Rebuilt for https://fedoraproject.org/wiki/Fedora_31_Mass_Rebuild
* Fri Feb 01 2019 Fedora Release Engineering - 2.7-5- Rebuilt for https://fedoraproject.org/wiki/Fedora_30_Mass_Rebuild
* Tue Jan 08 2019 Tom Callaway - 2.7-4- drop rsp clobber, which breaks gcc9 (thanks to Jeff Law)
* Tue Jul 24 2018 Tom Callaway - 2.7-3- everyone needs BuildRequires: gcc-c++, including s390x
* Fri Jul 13 2018 Fedora Release Engineering - 2.7-2- Rebuilt for https://fedoraproject.org/wiki/Fedora_29_Mass_Rebuild
* Tue May 01 2018 Tom Callaway - 2.7-1- update to 2.7
* Sun Mar 25 2018 Tom Callaway - 2.6.90-1- update to 2.6.90
* Wed Feb 07 2018 Fedora Release Engineering - 2.6.3-2- Rebuilt for https://fedoraproject.org/wiki/Fedora_28_Mass_Rebuild
* Thu Jan 11 2018 Tom Callaway - 2.6.3-1- update to 2.6.3
* Wed Oct 11 2017 Tom Callaway - 2.6.1-5- add aligned_alloc support
* Thu Aug 24 2017 Tom Callaway - 2.6.1-4- add configure option to disable generic dynamic tls model- disable generic dynamic tls model on s390x and aarch64
* Wed Aug 02 2017 Fedora Release Engineering - 2.6.1-3- Rebuilt for https://fedoraproject.org/wiki/Fedora_27_Binutils_Mass_Rebuild
* Wed Jul 26 2017 Fedora Release Engineering - 2.6.1-2- Rebuilt for https://fedoraproject.org/wiki/Fedora_27_Mass_Rebuild