[Mono-dev] (another) FreeBSD/amd64 build breakage

[Zoltan Varga]

Hi,

  This is now fixed in SVN HEAD and the 2.2 branch.

              Zoltan

On Sun, Nov 16, 2008 at 11:19 PM, Atsushi Eno <atsushi at ximian.com> wrote:
> Hello,
>
> Here is another FreeBSD/amd64 build brakage reported (I'm translating
> a Japanese report).
>
> The error is:
>
> ./../doltlibtool --quiet --tag=CC --mode=link gcc -I../..
> -I../../libgc/include -D_REENTRANT -I/usr/local/include/glib-2.0
> -I/usr/local/lib/glib-2.0/include   -g -O2 -fno-strict-aliasing
> -Wdeclaration-after-statement -g -Wall -Wunused -Wmissing-prototypes
> -Wmissing-declarations -Wstrict-prototypes  -Wmissing-prototypes
> -Wnested-externs -Wpointer-arith -Wno-cast-qual -Wcast-align
> -Wwrite-strings -mno-tls-direct-seg-refs  -pthread -o mono
> -export-dynamic -Wl,-version-script=./ldscript.mono -Wl,--export-dynamic
> main.o libmono-static.la -pthread -L/usr/local/lib -lgthread-2.0
> -lglib-2.0 -liconv   -lm  -pthread -lm
> /.libs/libmono-static.a(aot-compiler.o)(.text+0x870a): In function
> `emit_trampolines':
> /local/home/ksmakoto/Mono/mono/mono/mini/aot-compiler.c:3500: undefined
> reference to `mono_arch_create_monitor_enter_trampoline_full'
> /.libs/libmono-static.a(aot-compiler.o)(.text+0x8740):/local/home/ksmakoto/Mono/mono/mono/mini/aot-compiler.c:3502:
> undefined reference to `mono_arch_create_monitor_exit_trampoline_full'
> gmake[4]: *** [mono] Error 1
> gmake[4]: Leaving directory `/local/home/ksmakoto/Mono/mono/mono/mini'
>
> The reporter looked at the code in depth and noticed:
>
> - the caller in aot-compiler.c couldn't resolve
>  mono_arch_create_monitor_enter_trampoline_full, but the relevant
>  code is under:
> #ifdef MONO_ARCH_HAVE_FULL_AOT_TRAMPOLINES
> #ifdef __x86_64__
>  The former is defined as 1 in mini-amd64.h and the latter is 1
>  in amd64 by default. Hence it is valid.
> - The callee mono_arch_create_monitor_enter_trampoline_full is defined
>  under #ifdef MONO_ARCH_MONITOR_OBJECT_REG in tramp-amd64.c.
>  It is defined in mini-am64.h as:
> #if defined(__linux__) && !defined(HAVE_MOVING_COLLECTOR)
> #define MONO_ARCH_MONITOR_OBJECT_REG AMD64_RDI
> #endif
>  and hence it is *not* defined in FreeBSD.
>
> Atsushi Eno
>
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