diff options
Diffstat (limited to 'gcc/config/i386/t-sco5')
| -rw-r--r-- | gcc/config/i386/t-sco5 | 24 |
1 files changed, 11 insertions, 13 deletions
diff --git a/gcc/config/i386/t-sco5 b/gcc/config/i386/t-sco5 index d0c457ef345..f92a62430cc 100644 --- a/gcc/config/i386/t-sco5 +++ b/gcc/config/i386/t-sco5 @@ -1,18 +1,16 @@ -# We need to use -fPIC when we are using gcc to compile the routines in -# crtstuff.c. This is only really needed when we are going to use gcc/g++ -# to produce a shared library, but since we don't know ahead of time when -# we will be doing that, we just always use -fPIC when compiling the -# routines in crtstuff.c. Likewise for libgcc2.c. This is less painful -# than multilibbing everything with PIC and PIC-not variants. - -# The pushl in CTOR initialization interferes with frame pointer elimination. - +# We multilib libgcc for -fPIC, to get real PIC code in it. +# NOTE: We must use -fPIC on crt{begi,end}.o else we get an RTLD error +# "cant set protections on segment of length blah at 0x8048000". CRTSTUFF_T_CFLAGS = -fPIC -fno-omit-frame-pointer -TARGET_LIBGCC2_CFLAGS = -fPIC -crti.o: $(srcdir)/config/i386/sol2-ci.asm $(GCC_PASSES) - sed -e '/^!/d' <$(srcdir)/config/i386/sol2-ci.asm >crti.s - $(GCC_FOR_TARGET) -c -o crti.o crti.s +MULTILIB_OPTIONS = fPIC +MULTILIB_DIRNAMES = pic +MUTLILIB_EXCEPTIONS = +MULTILIB_MATCHES = fPIC=fpic +MULTILIB_EXTRA_OPTS = + +LIBGCC=stmp-multilib +INSTALL_LIBGCC=install-multilib # See all the declarations. FIXPROTO_DEFINES = -D_XOPEN_SOURCE -D_POSIX_C_SOURCE=2 |