Mercurialcrosstool-ng / file revision
summary | shortlog | changelog | graph | tags | branches | files | changeset | file | latest | revisions | annotate | diff | raw | help
patches/gcc/4.4.4/290-freebsd.patch
author "Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>
Sun Sep 12 23:38:18 2010 +0200 (2010-09-12)
changeset 2120 48de021b3a9e
child 2148 ada9128c98b8
permissions -rw-r--r--
arch/mips: add experimental mips64 samples

Both toolchains were tested to successfully:
- _build_ busybox, giving respectively an n32 and an n64 binary
although it has not been run-tested.
- build linux-2.6.36-rc3 for Loongson, giving an n64 vmlinux
(which is expected, due to the way the kernel is built),
and the kernel properly boots!

Credits are due to Julien MOUTHINO (julm on freenode#uClibc) for
testing that the kernel boots on his hardware! Cheers! ;-)

Signed-off-by: "Yann E. MORIN" <yann.morin.1998@anciens.enib.fr> 
     1 diff -durN gcc-4.4.0.orig/gcc/config/freebsd-spec.h gcc-4.4.0/gcc/config/freebsd-spec.h

     2 

     3 diff -durN gcc-4.4.4.orig/gcc/config/freebsd-spec.h gcc-4.4.4/gcc/config/freebsd-spec.h

     4 --- gcc-4.4.4.orig/gcc/config/freebsd-spec.h	2010-05-16 19:36:15.000000000 +0200

     5 +++ gcc-4.4.4/gcc/config/freebsd-spec.h	2010-05-16 19:36:21.000000000 +0200

     6 @@ -86,9 +86,10 @@

     7  #define FBSD_STARTFILE_SPEC \

     8    "%{!shared: \

     9       %{pg:gcrt1.o%s} %{!pg:%{p:gcrt1.o%s} \

    10 -		       %{!p:%{profile:gcrt1.o%s} \

    11 -			 %{!profile:crt1.o%s}}}} \

    12 -   crti.o%s %{!shared:crtbegin.o%s} %{shared:crtbeginS.o%s}"

    13 +	%{!p:%{profile:gcrt1.o%s} \

    14 +	 %{!profile:crt1.o%s}}}} \

    15 +   crti.o%s \

    16 +   %{static:crtbeginT.o%s;shared:crtbeginS.o%s;:crtbegin.o%s}"

    17  

    18  /* Provide a ENDFILE_SPEC appropriate for FreeBSD.  Here we tack on

    19     the magical crtend.o file (see crtstuff.c) which provides part of 

    20 @@ -126,7 +127,8 @@

    21      %{pg:  -lc_p}							\

    22    }"

    23  #else

    24 -#if FBSD_MAJOR < 5

    25 +#include <sys/param.h>

    26 +#if __FreeBSD_version < 500016

    27  #define FBSD_LIB_SPEC "							\

    28    %{!shared:								\

    29      %{!pg:								\

    30 @@ -136,17 +138,34 @@

    31        %{!pthread:-lc_p}							\

    32        %{pthread:-lc_r_p}}						\

    33    }"

    34 -#else

    35 +#elif __FreeBSD_version < 700022

    36  #define FBSD_LIB_SPEC "							\

    37    %{!shared:								\

    38      %{!pg: %{pthread:-lpthread} -lc}					\

    39      %{pg:  %{pthread:-lpthread_p} -lc_p}				\

    40    }"

    41 +#else

    42 +#define FBSD_LIB_SPEC "							\

    43 +  %{!shared:								\

    44 +    %{!pg: %{pthread:-lpthread} -lc}					\

    45 +    %{pg:  %{pthread:-lpthread_p} -lc_p}}				\

    46 +  %{shared:								\

    47 +    %{pthread:-lpthread} -lc}						\

    48 +  "

    49  #endif

    50  #endif

    51  

    52 -#if FBSD_MAJOR < 6

    53 +#if FBSD_MAJOR < 5

    54  #define FBSD_DYNAMIC_LINKER "/usr/libexec/ld-elf.so.1"

    55  #else

    56  #define FBSD_DYNAMIC_LINKER "/libexec/ld-elf.so.1"

    57  #endif

    58 +

    59 +#if defined(HAVE_LD_EH_FRAME_HDR)

    60 +#define LINK_EH_SPEC "%{!static:--eh-frame-hdr} "

    61 +#endif

    62 +

    63 +/* Use --as-needed -lgcc_s for eh support.  */

    64 +#ifdef HAVE_LD_AS_NEEDED

    65 +#define USE_LD_AS_NEEDED 1

    66 +#endif
crosstool-ng