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10. Sample specs file.

Included here is a sample specs file for glibc 2 which is used by gcc for compiling and linking. It should be found in the directory /usr/lib/gcc-lib/<new system dir>/<gcc version>. If you are running an x86 system, you probably can copy this section to the file exactly.

 *asm:
 %{V} %{v:%{!V:-V}} %{Qy:} %{!Qn:-Qy} %{n} %{T} %{Ym,*} %{Yd,*} %{Wa,*:%*}

 *asm_final:
 %{pipe:-}

 *cpp:
 %{fPIC:-D__PIC__ -D__pic__} %{fpic:-D__PIC__ -D__pic__} %{!m386:-D__i486__} %{posix:-D_POSIX_SOURCE} %{pthread:-D_REENTRANT}

 *cc1:
 %{profile:-p}

 *cc1plus:


 *endfile:
 %{!shared:crtend.o%s} %{shared:crtendS.o%s} crtn.o%s

 *link:
 -m elf_i386 %{shared:-shared}   %{!shared:     %{!ibcs:       %{!static:   %{rdynamic:-export-dynamic}      %{!dynamic-linker:-dynamic-linker /lib/ld-linux.so.2}}
%{static:-static}}}

 *lib:
 %{!shared: %{pthread:-lpthread}  %{profile:-lc_p} %{!profile: -lc}}

 *libgcc:
 -lgcc

 *startfile:
 %{!shared:      %{pg:gcrt1.o%s} %{!pg:%{p:gcrt1.o%s}                        %{!p:%{profile:gcrt1.o%s}
 %{!profile:crt1.o%s}}}}    crti.o%s %{!shared:crtbegin.o%s} %{shared:crtbeginS.o%s}

 *switches_need_spaces:


 *signed_char:
 %{funsigned-char:-D__CHAR_UNSIGNED__}

 *predefines:
 -D__ELF__ -Dunix -Di386 -Dlinux -Asystem(unix) -Asystem(posix) -Acpu(i386) -Amachine(i386)

 *cross_compile:
 0

 *multilib:
 . ;
 

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