stlcstrConcat
ftp://ftp.de.debian.org/debian/pool/main/c/ceres-solver/ceres-solver_2.2.0+dfsg.orig.tar.xz
2.21.0 ceres-solver-2.2.0/internal/ceres/gmock_gtest_all.cc:2222:56: performance: Concatenating the result of c_str() and a std::string is slow and redundant. [stlcstrConcat]
ftp://ftp.de.debian.org/debian/pool/main/m/mkvtoolnix/mkvtoolnix_100.0.orig.tar.xz
2.21.0 mkvtoolnix-100.0/lib/fmt/test/gtest/gmock-gtest-all.cc:2222:56: performance: Concatenating the result of c_str() and a std::string is slow and redundant. [stlcstrConcat]
ftp://ftp.de.debian.org/debian/pool/main/o/openvpn3-client/openvpn3-client_27.1+dfsg.orig.tar.xz
2.21.0 openvpn3-linux-27.1/subprojects/fmt-11.2.0/test/gtest/gmock-gtest-all.cc:2222:56: performance: Concatenating the result of c_str() and a std::string is slow and redundant. [stlcstrConcat]
ftp://ftp.de.debian.org/debian/pool/main/q/qtads/qtads_3.4.0+dfsg.orig.tar.xz
2.21.0 qtads-3.4.0/SDL_audiolib/3rdparty/fmt/test/gtest/gmock-gtest-all.cc:2222:56: performance: Concatenating the result of c_str() and a std::string is slow and redundant. [stlcstrConcat]
ftp://ftp.de.debian.org/debian/pool/main/v/vte2.91/vte2.91_0.84.1.orig.tar.xz
2.21.0 vte-0.84.1/subprojects/fmt/test/gtest/gmock-gtest-all.cc:2222:56: performance: Concatenating the result of c_str() and a std::string is slow and redundant. [stlcstrConcat]