f128db92ae
gcc: PR target/39048 * config.gcc (i[34567]86-*-solaris2*): Add i386/t-fprules-softfp and soft-fp/t-softfp to tmake_file. * config/i386/sol2.h (LIBGCC2_HAS_TF_MODE): Redefine. (LIBGCC2_TF_CEXT): Define. (TF_SIZE): Define. libgcc: PR target/39048 * config.host (i[34567]86-*-solaris2): Handle 32-bit Solaris 2/x86 like other remaining 32-bit x86 OSes. * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Support Sun assembler syntax. * config/i386/libgcc-sol2.ver: New file. * config/i386/t-sol2 (SHLIB_MAPFILES): Add it. Co-Authored-By: Uros Bizjak <ubizjak@gmail.com> From-SVN: r157854
38 lines
1.8 KiB
Plaintext
38 lines
1.8 KiB
Plaintext
# gmon build rule:
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$(T)gmon.o: $(gcc_srcdir)/config/i386/gmon-sol2.c $(GCC_PASSES) $(CONFIG_H)
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$(GCC_FOR_TARGET) $(GCC_CFLAGS) $(INCLUDES) $(CFLAGS) \
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-c $(gcc_srcdir)/config/i386/gmon-sol2.c -o $(T)gmon.o
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# Assemble startup files.
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# Apparently Sun believes that assembler files don't need comments, because no
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# single ASCII character is valid (tried them all). So we manually strip out
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# the comments with sed. This bug may only be in the Early Access releases.
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$(T)gcrt1.o: $(gcc_srcdir)/config/i386/sol2-gc1.asm $(GCC_PASSES)
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sed -e '/^!/d' <$(gcc_srcdir)/config/i386/sol2-gc1.asm >gcrt1.s
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$(GCC_FOR_TARGET) $(CFLAGS) -c -o $(T)gcrt1.o gcrt1.s
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$(T)crt1.o: $(gcc_srcdir)/config/i386/sol2-c1.asm $(GCC_PASSES)
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sed -e '/^!/d' <$(gcc_srcdir)/config/i386/sol2-c1.asm >crt1.s
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$(GCC_FOR_TARGET) $(CFLAGS) -c -o $(T)crt1.o crt1.s
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$(T)crti.o: $(gcc_srcdir)/config/i386/sol2-ci.asm $(GCC_PASSES)
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sed -e '/^!/d' <$(gcc_srcdir)/config/i386/sol2-ci.asm >crti.s
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$(GCC_FOR_TARGET) $(CFLAGS) -c -o $(T)crti.o crti.s
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$(T)crtn.o: $(gcc_srcdir)/config/i386/sol2-cn.asm $(GCC_PASSES)
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sed -e '/^!/d' <$(gcc_srcdir)/config/i386/sol2-cn.asm >crtn.s
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$(GCC_FOR_TARGET) $(CFLAGS) -c -o $(T)crtn.o crtn.s
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# We need to use -fPIC when we are using gcc to compile the routines in
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# crtstuff.c. This is only really needed when we are going to use gcc/g++
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# to produce a shared library, but since we don't know ahead of time when
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# we will be doing that, we just always use -fPIC when compiling the
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# routines in crtstuff.c.
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#
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# We must also enable optimization to avoid having any code appear after
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# the call & alignment statement, but before we switch back to the
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# .text section.
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CRTSTUFF_T_CFLAGS = -fPIC -O2
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TARGET_LIBGCC2_CFLAGS = -fPIC
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# Add support for the introduction of 128-bit long double.
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SHLIB_MAPFILES += $(srcdir)/config/i386/libgcc-sol2.ver
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