与两个版本的libgfortran同时链接时可能会发生冲突？

Question

与libgfortran.3.0.0和libgfortran.1.0.0链接是否安全，或者这些库是否相互冲突？

编辑0：回复评论的更多信息

我的上下文是使用conda包管理器构建包。

我想使用gcc 4.8.5 conda包构建包。此gcc已基于centos 5（使用此recipe）构建，因此它取决于与大多数GNU / Linux发行版兼容的glibc版本。这取决于libgfortran.3.0.0。我想用它来构建包，并让用户使用它来链接我提供的包提供的库。

我还想将这些软件包与openblas 0.2.14相关联，这取决于libgfortran.1.0.0。解决方案是使用openblas重建gcc 4.8.5，但问题仍然存在于依赖此openblas的其他conda包（如numpy）。

我刚尝试使用这些conda包scalpack和gcc 4.8.5构建openblas 0.2.14，然后编译example。

我收到错误消息：

/usr/bin/ld: warning: libgfortran.so.1, needed by /home/vagrant/miniconda3/envs/sca/lib/libopenblas.so, may conflict with libgfortran.so.3

可执行文件的执行似乎是正确的。

编辑1

在生成的可执行文件上，

$ objdump -x main | grep gfortran
      NEEDED      libgfortran.so.3
      required from libgfortran.so.3:
    0000000000000000       F *UND*  0000000000000005              _gfortran_transfer_integer_write@@GFORTRAN_1.4
    0000000000000000       F *UND*  0000000000000005              _gfortran_transfer_character_write@@GFORTRAN_1.4
    0000000000000000       F *UND*  000000000000003f              _gfortran_stop_string@@GFORTRAN_1.0
    0000000000000000       F *UND*  00000000000000d0              _gfortran_runtime_error@@GFORTRAN_1.0
    0000000000000000       F *UND*  00000000000000d0              _gfortran_runtime_error_at@@GFORTRAN_1.0
    0000000000000000       F *UND*  0000000000000015              _gfortran_set_args@@GFORTRAN_1.0
    0000000000000000       F *UND*  0000000000000014              _gfortran_st_write@@GFORTRAN_1.0
    0000000000000000       F *UND*  0000000000000078              _gfortran_os_error@@GFORTRAN_1.0
    0000000000000000       F *UND*  0000000000000139              _gfortran_set_options@@GFORTRAN_1.0
    0000000000000000       F *UND*  0000000000000005              _gfortran_transfer_array_write@@GFORTRAN_1.4
    0000000000000000       F *UND*  00000000000000ae              _gfortran_st_write_done@@GFORTRAN_1.0

和

$ ldd main

linux-vdso.so.1 =>  (0x00007fffdf5a2000)
libopenblas.so.0 => /home/vagrant/miniconda3/envs/sca/lib/libopenblas.so.0 (0x00002b0e7cf62000)
libmpi_usempi.so.1 => /home/vagrant/miniconda3/envs/sca/lib/libmpi_usempi.so.1 (0x00002b0e7ddc9000)
libmpi_mpifh.so.2 => /home/vagrant/miniconda3/envs/sca/lib/libmpi_mpifh.so.2 (0x00002b0e7dfcc000)
libmpi.so.1 => /home/vagrant/miniconda3/envs/sca/lib/libmpi.so.1 (0x00002b0e7e223000)
libgfortran.so.3 => /home/vagrant/miniconda3/envs/sca/lib/libgfortran.so.3 (0x00002b0e7e71b000)
libm.so.6 => /lib64/libm.so.6 (0x0000003b15c00000)
libgcc_s.so.1 => /home/vagrant/miniconda3/envs/sca/lib/libgcc_s.so.1 (0x00002b0e7ea4b000)
libquadmath.so.0 => /home/vagrant/miniconda3/envs/sca/lib/libquadmath.so.0 (0x00002b0e7ec61000)
libpthread.so.0 => /lib64/libpthread.so.0 (0x0000003b14c00000)
libc.so.6 => /lib64/libc.so.6 (0x0000003b14400000)
libgfortran.so.1 => /home/vagrant/miniconda3/envs/sca/lib/./libgfortran.so.1 (0x00002b0e7ee9e000)
libopen-rte.so.7 => /home/vagrant/miniconda3/envs/sca/lib/./libopen-rte.so.7 (0x00002b0e7f136000)
libopen-pal.so.6 => /home/vagrant/miniconda3/envs/sca/lib/./libopen-pal.so.6 (0x00002b0e7f42d000)
libdl.so.2 => /lib64/libdl.so.2 (0x0000003b14800000)
librt.so.1 => /lib64/librt.so.1 (0x0000003b15000000)
libutil.so.1 => /lib64/libutil.so.1 (0x0000003b17400000)
/lib64/ld-linux-x86-64.so.2 (0x0000003b14000000)