https://gcc.gnu.org/bugzilla/show_bug.cgi?id=119622
Bug ID: 119622 Summary: runtime libraries are not installed after "make install" Product: gcc Version: 15.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: modula2 Assignee: gaius at gcc dot gnu.org Reporter: bruno at clisp dot org Target Milestone: --- I built gcc version 15-20250323 from source, as usual through ".../configure ...", "make", "make install". Now I can compile a Modula-2 hello-world program, but it references 4 runtime libraries, which are not present in the installation directories. They are present in the build tree, though. The question is: Why did "make install" not install them? Details: 1) I configured and built this gcc with the commands version=15-20250323 ../gcc-$version/configure --build=x86_64-pc-linux-gnu --host=x86_64-pc-linux-gnu --target=x86_64-pc-linux-gnu --prefix=/arch/x86_64-linux-gnu/gnu-inst-gcc/$version-all --enable-shared --enable-nls --enable-threads=posix --enable-__cxa_atexit --with-multilib-list=m64 --with-as=/arch/x86_64-linux-gnu/gnu-inst-binutils/2.38/bin/as --with-ld=/arch/x86_64-linux-gnu/gnu-inst-binutils/2.38/bin/ld --with-gmp=/arch/x86_64-linux-gnu/gnu-inst-gcc/$version --with-mpfr=/arch/x86_64-linux-gnu/gnu-inst-gcc/$version --with-mpc=/arch/x86_64-linux-gnu/gnu-inst-gcc/$version --with-isl=/arch/x86_64-linux-gnu/gnu-inst-gcc/$version --enable-languages=c,c++,objc,obj-c++,lto,jit,fortran,go,d,m2 --enable-host-shared make make install 2) The program foo.mod: ====================================================================== MODULE Hello; FROM Terminal IMPORT WriteLn, WriteString; BEGIN WriteString("Hello, world!"); WriteLn; END Hello. ====================================================================== 3) Compiling it: $ gm2 foo.mod $ ldd a.out linux-vdso.so.1 (0x00007fff4aeb3000) libm2cor.so.20 => not found libm2log.so.20 => not found libm2pim.so.20 => not found libm2iso.so.20 => not found libstdc++.so.6 => /lib/x86_64-linux-gnu/libstdc++.so.6 (0x00007b7e3e000000) libm.so.6 => /lib/x86_64-linux-gnu/libm.so.6 (0x00007b7e3e304000) libgcc_s.so.1 => /lib/x86_64-linux-gnu/libgcc_s.so.1 (0x00007b7e3e2d6000) libc.so.6 => /lib/x86_64-linux-gnu/libc.so.6 (0x00007b7e3dc00000) /lib64/ld-linux-x86-64.so.2 (0x00007b7e3e413000) $ ./a.out ./a.out: error while loading shared libraries: libm2cor.so.20: cannot open shared object file: No such file or directory 4) In the installation directory: $ find /arch/x86_64-linux-gnu/gnu-inst-gcc/15-20250323-all -name 'libm2*' 5) In the build directory: $ ls -l `find . -name 'libm2*.so.*'` lrwxrwxrwx 1 bruno bruno 18 Mär 29 06:37 ./x86_64-pc-linux-gnu/libgm2/libm2cor/.libs/libm2cor.so.20 -> libm2cor.so.20.0.0 -rwxrwxr-x 1 bruno bruno 85024 Mär 29 06:37 ./x86_64-pc-linux-gnu/libgm2/libm2cor/.libs/libm2cor.so.20.0.0 lrwxrwxrwx 1 bruno bruno 18 Mär 29 06:38 ./x86_64-pc-linux-gnu/libgm2/libm2iso/.libs/libm2iso.so.20 -> libm2iso.so.20.0.0 -rwxrwxr-x 1 bruno bruno 851544 Mär 29 06:38 ./x86_64-pc-linux-gnu/libgm2/libm2iso/.libs/libm2iso.so.20.0.0 lrwxrwxrwx 1 bruno bruno 18 Mär 29 06:37 ./x86_64-pc-linux-gnu/libgm2/libm2log/.libs/libm2log.so.20 -> libm2log.so.20.0.0 -rwxrwxr-x 1 bruno bruno 195752 Mär 29 06:37 ./x86_64-pc-linux-gnu/libgm2/libm2log/.libs/libm2log.so.20.0.0 lrwxrwxrwx 1 bruno bruno 18 Mär 29 06:37 ./x86_64-pc-linux-gnu/libgm2/libm2min/.libs/libm2min.so.20 -> libm2min.so.20.0.0 -rwxrwxr-x 1 bruno bruno 20424 Mär 29 06:37 ./x86_64-pc-linux-gnu/libgm2/libm2min/.libs/libm2min.so.20.0.0 lrwxrwxrwx 1 bruno bruno 18 Mär 29 06:38 ./x86_64-pc-linux-gnu/libgm2/libm2pim/.libs/libm2pim.so.20 -> libm2pim.so.20.0.0 -rwxrwxr-x 1 bruno bruno 728448 Mär 29 06:38 ./x86_64-pc-linux-gnu/libgm2/libm2pim/.libs/libm2pim.so.20.0.0 6) After installing these libraries: $ ./a.out Hello, world!