diff options
Diffstat (limited to 'gcc/config/i386/t-linux64')
| -rw-r--r-- | gcc/config/i386/t-linux64 | 9 |
1 files changed, 8 insertions, 1 deletions
diff --git a/gcc/config/i386/t-linux64 b/gcc/config/i386/t-linux64 index aac59a08e36..61a13a137e5 100644 --- a/gcc/config/i386/t-linux64 +++ b/gcc/config/i386/t-linux64 @@ -4,9 +4,16 @@ SHLIB_MAPFILES = $(srcdir)/libgcc-std.ver \ $(srcdir)/config/i386/libgcc-x86_64-glibc.ver +# On Debian, Ubuntu and other derivative distributions, the 32bit libraries +# are found in /lib32 and /usr/lib32, /lib64 and /usr/lib64 are symlinks to +# /lib and /usr/lib, while other distributions install libraries into /lib64 +# and /usr/lib64. The LSB does not enforce the use of /lib64 and /usr/lib64, +# it doesn't tell anything about the 32bit libraries on those systems. Set +# MULTILIB_OSDIRNAMES according to what is found on the target. + MULTILIB_OPTIONS = m64/m32 MULTILIB_DIRNAMES = 64 32 -MULTILIB_OSDIRNAMES = ../lib64 ../lib +MULTILIB_OSDIRNAMES = ../lib64 $(if $(wildcard $(shell echo $(SYSTEM_HEADER_DIR))/../../usr/lib32),../lib32,../lib) LIBGCC = stmp-multilib INSTALL_LIBGCC = install-multilib |