https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93493
--- Comment #4 from Erick Ochoa <erick.oc...@theobroma-systems.com> --- [eochoa@osprey1 temp2]$ $HOME/code/gcc-inst/bin/gcc --verbose Using built-in specs. COLLECT_GCC=/home/eochoa/code/gcc-inst/bin/gcc COLLECT_LTO_WRAPPER=/home/eochoa/code/gcc-inst/libexec/gcc/aarch64-unknown-linux-gnu/10.0.1/lto-wrapper Target: aarch64-unknown-linux-gnu Configured with: /home/eochoa/code/gcc/configure --disable-bootstrap --disable-libsanitizer --enable-__cxa_atexit --enable-shared --disable-libsanitizer --enable-languages=c,c++,fortran --enable-lto --enable-gold --enable-linker-build-id --with-cpu-emag --prefix=/home/eochoa/code/gcc-inst/ Thread model: posix Supported LTO compression algorithms: zlib gcc version 10.0.1 20200129 (experimental) (GCC) [eochoa@osprey1 temp2]$ ls a.c [eochoa@osprey1 temp2]$ cat a.c #include <stdio.h> int main() { puts("Hello world"); } [eochoa@osprey1 temp2]$ ls /tmp/ systemd-private-c268b114a88a493992eec3d225c36103-chronyd.service-FLfthb tmux-1102 [eochoa@osprey1 temp2]$ $HOME/code/gcc-inst/bin/gcc -flto -flto-partition=none -fipa-cp -fdump-ipa-cp a.c --save-temp [eochoa@osprey1 temp2]$ ls a.c a.i a.o a.out a.out.lto_wrapper_args a.res a.s [eochoa@osprey1 temp2]$ ls /tmp/ a.o.074i.cp ccKNW0Wo ccQYv26D systemd-private-c268b114a88a493992eec3d225c36103-chronyd.service-FLfthb cc3qdviq.ld cckUeRrG.le ccTmkj8o.lto.o tmux-1102 The file I'm looking for is a.o.074i.cp in this case. This is the gcc commit of the build: commit f214ffb336d582a66149068a2a96b7fcf395b5de (HEAD -> gcc-master, upstream/master) Author: Jonathan Wakely <jwak...@redhat.com> Date: Wed Jan 29 13:56:49 2020 +0000