patches/gcc/4.4.2/290-freebsd.patch
author Remy Bohmer <linux@bohmer.net>
Sun Jul 11 22:23:34 2010 +0200 (2010-07-11)
changeset 2021 3e52a1510f87
parent 1544 2228ea3f6b79
permissions -rw-r--r--
debug/gdb: Fix compilation for Mingw hosts

GDB requires PDcurses instead of ncurses while running on Windows.
So, do not always compile ncurses in case GDB needs to build.

PDcurses is provided by an earlier build step and is not described in
this file.

Signed-off-by: Remy Bohmer <linux@bohmer.net>
[yann.morin.1998@anciense.nib.fr: we already have a way to detect ncurses usage]
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 --- gcc-4.4.0.orig/gcc/config/freebsd-spec.h	2009-05-27 21:38:47.000000000 +0200
     3 +++ gcc-4.4.0/gcc/config/freebsd-spec.h	2009-05-27 21:38:47.000000000 +0200
     4 @@ -86,9 +86,10 @@
     5  #define FBSD_STARTFILE_SPEC \
     6    "%{!shared: \
     7       %{pg:gcrt1.o%s} %{!pg:%{p:gcrt1.o%s} \
     8 -		       %{!p:%{profile:gcrt1.o%s} \
     9 -			 %{!profile:crt1.o%s}}}} \
    10 -   crti.o%s %{!shared:crtbegin.o%s} %{shared:crtbeginS.o%s}"
    11 +	%{!p:%{profile:gcrt1.o%s} \
    12 +	 %{!profile:crt1.o%s}}}} \
    13 +   crti.o%s \
    14 +   %{static:crtbeginT.o%s;shared:crtbeginS.o%s;:crtbegin.o%s}"
    15  
    16  /* Provide a ENDFILE_SPEC appropriate for FreeBSD.  Here we tack on
    17     the magical crtend.o file (see crtstuff.c) which provides part of 
    18 @@ -126,7 +127,8 @@
    19      %{pg:  -lc_p}							\
    20    }"
    21  #else
    22 -#if FBSD_MAJOR < 5
    23 +#include <sys/param.h>
    24 +#if __FreeBSD_version < 500016
    25  #define FBSD_LIB_SPEC "							\
    26    %{!shared:								\
    27      %{!pg:								\
    28 @@ -136,17 +138,34 @@
    29        %{!pthread:-lc_p}							\
    30        %{pthread:-lc_r_p}}						\
    31    }"
    32 -#else
    33 +#elif __FreeBSD_version < 700022
    34  #define FBSD_LIB_SPEC "							\
    35    %{!shared:								\
    36      %{!pg: %{pthread:-lpthread} -lc}					\
    37      %{pg:  %{pthread:-lpthread_p} -lc_p}				\
    38    }"
    39 +#else
    40 +#define FBSD_LIB_SPEC "							\
    41 +  %{!shared:								\
    42 +    %{!pg: %{pthread:-lpthread} -lc}					\
    43 +    %{pg:  %{pthread:-lpthread_p} -lc_p}}				\
    44 +  %{shared:								\
    45 +    %{pthread:-lpthread} -lc}						\
    46 +  "
    47  #endif
    48  #endif
    49  
    50 -#if FBSD_MAJOR < 6
    51 +#if FBSD_MAJOR < 5
    52  #define FBSD_DYNAMIC_LINKER "/usr/libexec/ld-elf.so.1"
    53  #else
    54  #define FBSD_DYNAMIC_LINKER "/libexec/ld-elf.so.1"
    55  #endif
    56 +
    57 +#if defined(HAVE_LD_EH_FRAME_HDR)
    58 +#define LINK_EH_SPEC "%{!static:--eh-frame-hdr} "
    59 +#endif
    60 +
    61 +/* Use --as-needed -lgcc_s for eh support.  */
    62 +#ifdef HAVE_LD_AS_NEEDED
    63 +#define USE_LD_AS_NEEDED 1
    64 +#endif