(BOOT_CFLAGS): Removed, no longer necessary.

(CRTSTUFF_T_CFLAGS): Don't define.
(CRTSTUFF_T_CFLAGS_S): Define this instead.

From-SVN: r12368

gcc/config/t-linux

-# The following is needed when compiling stages 2 and 3 because gcc's
-# limits.h must be picked up before /usr/include/limits.h.  This is
-# because each does an #include_next of the other if the other hasn't
-# been included. /usr/include/limits.h loses if it gets found first
-# because /usr/include is at the end of the search order.  When a
-# new version of gcc is released, gcc's limits.h hasn't been installed
-# yet and hence isn't found.
-BOOT_CFLAGS = -O $(CFLAGS) -Iinclude
-
 # Don't run fixproto
 STMP_FIXPROTO =
 
 # Don't install "assert.h" in gcc. We use the one in glibc.
 INSTALL_ASSERT_H =
 
-# Linux uses crtbeginS.o and crtendS.o. Don't compile 
-# crtbegin.o and crtend.o with -fPIC.
-CRTSTUFF_T_CFLAGS=-fomit-frame-pointer -finhibit-size-directive \
-	-fno-inline-functions
+# Compile crtbeginS.o and crtendS.o with pic.
+CRTSTUFF_T_CFLAGS_S = -fPIC
+# Compile libgcc2.a with pic.
 TARGET_LIBGCC2_CFLAGS = -fPIC