xref: /netbsd-src/external/gpl3/binutils.old/dist/config/mt-sde (revision 16dce51364ebe8aeafbae46bc5aa167b8115bc45)
1*16dce513Schristos# We default to building libraries optimised for size.  We use
2*16dce513Schristos# -minterlink-mips16 so that the non-MIPS16 libraries can still be
3*16dce513Schristos# linked against partly-MIPS16 code.  The -mcode-readable=pcrel option allows
4*16dce513Schristos# MIPS16 libraries to run on Harvard-style split I/D memories, so long
5*16dce513Schristos# as they have the D-to-I redirect for PC-relative loads.  -mno-gpopt
6*16dce513Schristos# has two purposes: it allows libraries to be used in situations where
7*16dce513Schristos# $gp != our _gp, and it allows them to be built with -G8 while
8*16dce513Schristos# retaining link compatibility with -G0 and -G4.
9*16dce513SchristosCFLAGS_FOR_TARGET += -Os -minterlink-mips16 -mcode-readable=pcrel -mno-gpopt
10*16dce513SchristosCXXFLAGS_FOR_TARGET += -Os -minterlink-mips16 -mcode-readable=pcrel -mno-gpopt
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