diff -ruN gcc-4.3.1.orig/gcc/config/freebsd-spec.h gcc-4.3.1/gcc/config/freebsd-spec.h --- gcc-4.3.1.orig/gcc/config/freebsd-spec.h 2007-08-02 07:49:31 -0300 +++ gcc-4.3.1/gcc/config/freebsd-spec.h 2008-08-29 21:56:57 -0300 @@ -56,6 +56,8 @@ builtin_assert ("system=unix"); \ builtin_assert ("system=bsd"); \ builtin_assert ("system=FreeBSD"); \ + if(!(flag_iso && (c_dialect_cxx () ? cxx_dialect == cxx98 : !flag_isoc99))) \ + builtin_define("_LONGLONG"); \ FBSD_TARGET_CPU_CPP_BUILTINS(); \ } \ while (0) @@ -79,9 +81,10 @@ #define FBSD_STARTFILE_SPEC \ "%{!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}" + %{!p:%{profile:gcrt1.o%s} \ + %{!profile:crt1.o%s}}}} \ + crti.o%s \ + %{static:crtbeginT.o%s;shared:crtbeginS.o%s;:crtbegin.o%s}" /* Provide a ENDFILE_SPEC appropriate for FreeBSD. Here we tack on the magical crtend.o file (see crtstuff.c) which provides part of @@ -119,7 +122,8 @@ %{pg: -lc_p} \ }" #else -#if FBSD_MAJOR < 5 +#include +#if __FreeBSD_version < 500016 #define FBSD_LIB_SPEC " \ %{!shared: \ %{!pg: \ @@ -129,17 +133,34 @@ %{!pthread:-lc_p} \ %{pthread:-lc_r_p}} \ }" -#else +#elif __FreeBSD_version < 700022 #define FBSD_LIB_SPEC " \ %{!shared: \ %{!pg: %{pthread:-lpthread} -lc} \ %{pg: %{pthread:-lpthread_p} -lc_p} \ }" +#else +#define FBSD_LIB_SPEC " \ + %{!shared: \ + %{!pg: %{pthread:-lpthread} -lc} \ + %{pg: %{pthread:-lpthread_p} -lc_p}} \ + %{shared: \ + %{pthread:-lpthread} -lc} \ + " #endif #endif -#if FBSD_MAJOR < 6 +#if FBSD_MAJOR < 5 #define FBSD_DYNAMIC_LINKER "/usr/libexec/ld-elf.so.1" #else #define FBSD_DYNAMIC_LINKER "/libexec/ld-elf.so.1" #endif + +#if defined(HAVE_LD_EH_FRAME_HDR) +#define LINK_EH_SPEC "%{!static:--eh-frame-hdr} " +#endif + +/* Use --as-needed -lgcc_s for eh support. */ +#ifdef HAVE_LD_AS_NEEDED +#define USE_LD_AS_NEEDED 1 +#endif diff -ruN gcc-4.3.1.orig/gcc/config/t-freebsd-eh gcc-4.3.1/gcc/config/t-freebsd-eh --- gcc-4.3.1.orig/gcc/config/t-freebsd-eh 1969-12-31 21:00:00 -0300 +++ gcc-4.3.1/gcc/config/t-freebsd-eh 2008-06-18 22:02:29 -0300 @@ -0,0 +1,4 @@ +# Use unwind-dw2-fde-glibc +LIB2ADDEH = $(srcdir)/unwind-dw2.c $(srcdir)/unwind-dw2-fde-glibc.c \ + $(srcdir)/unwind-sjlj.c $(srcdir)/gthr-gnat.c $(srcdir)/unwind-c.c +LIB2ADDEHDEP = unwind.inc unwind-dw2-fde.h unwind-dw2-fde.c diff -ruN gcc-4.3.1.orig/gcc/config.gcc gcc-4.3.1/gcc/config.gcc --- gcc-4.3.1.orig/gcc/config.gcc 2008-06-18 21:57:41 -0300 +++ gcc-4.3.1/gcc/config.gcc 2008-06-18 22:02:29 -0300 @@ -462,7 +462,7 @@ # pleases around the provided core setting. gas=yes gnu_ld=yes - extra_parts="crtbegin.o crtend.o crtbeginS.o crtendS.o" + extra_parts="crtbegin.o crtend.o crtbeginS.o crtendS.o crtbeginT.o" fbsd_major=`echo ${target} | sed -e 's/.*freebsd//g' | sed -e 's/\..*//g'` tm_defines="${tm_defines} FBSD_MAJOR=${fbsd_major}" tmake_file="t-slibgcc-elf-ver t-freebsd" @@ -1116,6 +1116,10 @@ ;; i[34567]86-*-freebsd*) tm_file="${tm_file} i386/unix.h i386/att.h dbxelf.h elfos.h ${fbsd_tm_file} i386/freebsd.h" + fbsd_major=`echo ${target} | sed -e 's/.*freebsd//g' | sed -e 's/\..*//g'` + if test ${fbsd_major} -ge 7; then + tmake_file="${tmake_file} t-freebsd-eh" + fi ;; x86_64-*-freebsd*) tm_file="${tm_file} i386/unix.h i386/att.h dbxelf.h elfos.h ${fbsd_tm_file} i386/x86-64.h i386/freebsd.h i386/freebsd64.h" diff -ruN gcc-4.3.1.orig/gcc/crtstuff.c gcc-4.3.1/gcc/crtstuff.c --- gcc-4.3.1.orig/gcc/crtstuff.c 2007-08-23 23:50:23 -0300 +++ gcc-4.3.1/gcc/crtstuff.c 2008-06-18 22:02:29 -0300 @@ -90,13 +90,15 @@ && !defined(OBJECT_FORMAT_FLAT) \ && defined(HAVE_LD_EH_FRAME_HDR) \ && !defined(inhibit_libc) && !defined(CRTSTUFFT_O) \ - && defined(__GLIBC__) && __GLIBC__ >= 2 + && ((defined(__GLIBC__) && __GLIBC__ >= 2) \ + || (defined(__FreeBSD_version) && __FreeBSD_version >= 700022)) #include /* uClibc pretends to be glibc 2.2 and DT_CONFIG is defined in its link.h. But it doesn't use PT_GNU_EH_FRAME ELF segment currently. */ # if !defined(__UCLIBC__) \ - && (__GLIBC__ > 2 || (__GLIBC__ == 2 && __GLIBC_MINOR__ > 2) \ - || (__GLIBC__ == 2 && __GLIBC_MINOR__ == 2 && defined(DT_CONFIG))) + || (__GLIBC__ > 2 || (__GLIBC__ == 2 && __GLIBC_MINOR__ > 2) \ + || (__GLIBC__ == 2 && __GLIBC_MINOR__ == 2 && defined(DT_CONFIG))) \ + || (__FreeBSD_version >= 700022) # define USE_PT_GNU_EH_FRAME # endif #endif diff -ruN gcc-4.3.1.orig/gcc/unwind-dw2-fde-glibc.c gcc-4.3.1/gcc/unwind-dw2-fde-glibc.c --- gcc-4.3.1.orig/gcc/unwind-dw2-fde-glibc.c 2005-12-15 13:17:50 -0300 +++ gcc-4.3.1/gcc/unwind-dw2-fde-glibc.c 2008-06-18 22:02:29 -0300 @@ -49,8 +49,9 @@ #include "gthr.h" #if !defined(inhibit_libc) && defined(HAVE_LD_EH_FRAME_HDR) \ - && (__GLIBC__ > 2 || (__GLIBC__ == 2 && __GLIBC_MINOR__ > 2) \ - || (__GLIBC__ == 2 && __GLIBC_MINOR__ == 2 && defined(DT_CONFIG))) + && ((__GLIBC__ > 2 || (__GLIBC__ == 2 && __GLIBC_MINOR__ > 2) \ + || (__GLIBC__ == 2 && __GLIBC_MINOR__ == 2 && defined(DT_CONFIG))) \ + || (__FreeBSD_version >= 700022 )) #ifndef __RELOC_POINTER # define __RELOC_POINTER(ptr, base) ((ptr) + (base)) @@ -66,6 +67,13 @@ #define PT_GNU_EH_FRAME (PT_LOOS + 0x474e550) #endif +/* Support FreeBSD */ +#ifndef ElfW +# ifdef __ElfN +# define ElfW __ElfN +# endif +#endif + struct unw_eh_callback_data { _Unwind_Ptr pc;