https://gcc.gnu.org/bugzilla/show_bug.cgi?id=118693
--- Comment #3 from Jonathan Wakely <redi at gcc dot gnu.org> --- I can't reproduce it with the stock g++ on Fedora 41 either. [test tmp]$ g++ -v Using built-in specs. COLLECT_GCC=g++ COLLECT_LTO_WRAPPER=/usr/libexec/gcc/x86_64-redhat-linux/14/lto-wrapper OFFLOAD_TARGET_NAMES=nvptx-none:amdgcn-amdhsa OFFLOAD_TARGET_DEFAULT=1 Target: x86_64-redhat-linux Configured with: ../configure --enable-bootstrap --enable-languages=c,c++,fortran,objc,obj-c++,ada,go,d,m2,lto --prefix=/usr --mandir=/usr/share/man --infodir=/usr/share/info --with-bugurl=http://bugzilla.redhat.com/bugzilla --enable-shared --enable-threads=posix --enable-checking=release --enable-multilib --with-system-zlib --enable-__cxa_atexit --disable-libunwind-exceptions --enable-gnu-unique-object --enable-linker-build-id --with-gcc-major-version-only --enable-libstdcxx-backtrace --with-libstdcxx-zoneinfo=/usr/share/zoneinfo --with-linker-hash-style=gnu --enable-plugin --enable-initfini-array --with-isl=/builddir/build/BUILD/gcc-14.2.1-build/gcc-14.2.1-20250110/obj-x86_64-redhat-linux/isl-install --enable-offload-targets=nvptx-none,amdgcn-amdhsa --enable-offload-defaulted --without-cuda-driver --enable-gnu-indirect-function --enable-cet --with-tune=generic --with-arch_32=i686 --build=x86_64-redhat-linux --with-build-config=bootstrap-lto --enable-link-serialization=1 Thread model: posix Supported LTO compression algorithms: zlib zstd gcc version 14.2.1 20250110 (Red Hat 14.2.1-7) (GCC) [test tmp]$ g++ -D_GLIBCXX_DEBUG getline.cc -o getline [test tmp]$ ./getline < input.txt inputLine.size(): 4926 eof(): 0, fail(): 0, bad(): 0, good(): 1 [test tmp]$ (Using -D_GLIBCXX_DEBUG makes no difference here, but I used it for consistency with the reporter's compile args)
