+2007-09-21 Richard Sandiford <rsandifo@nildram.co.uk>
+
+ * mt-sde (CFLAGS_FOR_TARGET): Replace -fno-optimize-sibling-calls
+ with -minterlink-mips16.
+ (CXXFLAGS_FOR_TARGET): Likewise.
+
2007-09-20 Richard Sandiford <rsandifo@nildram.co.uk>
* mt-mips-elfoabi: New file.
-# We default to building libraries optimised for size. We switch off
-# sibling-call optimization to permit interlinking of MIPS16 and
-# non-MIPS16 functions. The -mcode-xonly option allows MIPS16 libraries
-# to run on Harvard-style split I/D memories, so long as they have the
-# D-to-I redirect for PC-relative loads. -mno-gpopt has two purposes:
-# it allows libraries to be used in situations where $gp != our _gp,
-# and it allows them to be built with -G8 while retaining link compability
-# with -G0 and -G4.
-CFLAGS_FOR_TARGET = -Os -fno-optimize-sibling-calls -mcode-xonly -mno-gpopt
-CXXFLAGS_FOR_TARGET = -Os -fno-optimize-sibling-calls -mcode-xonly -mno-gpopt
+# We default to building libraries optimised for size. We use
+# -minterlink-mips16 so that the non-MIPS16 libraries can still be
+# linked against partly-MIPS16 code. The -mcode-xonly option allows
+# MIPS16 libraries to run on Harvard-style split I/D memories, so long
+# as they have the D-to-I redirect for PC-relative loads. -mno-gpopt
+# has two purposes: it allows libraries to be used in situations where
+# $gp != our _gp, and it allows them to be built with -G8 while
+# retaining link compability with -G0 and -G4.
+CFLAGS_FOR_TARGET = -Os -minterlink-mips16 -mcode-xonly -mno-gpopt
+CXXFLAGS_FOR_TARGET = -Os -minterlink-mips16 -mcode-xonly -mno-gpopt
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