[Bug other/35857] New: --disable-shared doesn't build libgcc_eh.a

[Bug other/35857] New: --disable-shared doesn't build libgcc_eh.a

[pluto at agmk dot net]

i noticed that --disable-shared also disables the libgcc_eh.a
in libgcc/Makefile.in:

(...)
ifeq ($(enable_shared),yes)
all: libgcc_eh.a libgcc_s$(SHLIB_EXT)
ifneq ($(LIBUNWIND),)
all: libunwind$(SHLIB_EXT)
endif
endif
(...)

imho this looks like a bug.
libgcc_eh.a is used with libgcc.a in cross-toolchains.


-- 
           Summary: --disable-shared doesn't build libgcc_eh.a
           Product: gcc
           Version: 4.3.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: other
        AssignedTo: unassigned at gcc dot gnu dot org
        ReportedBy: pluto at agmk dot net


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=35857

[Bug other/35857] --disable-shared doesn't install libgcc_eh.a

[pinskia at gcc dot gnu dot org]

------- Comment #1 from pinskia at gcc dot gnu dot org  2008-12-29 02:38 -------
IIRC libgcc_eh.a is only needed for shared targets.


-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=35857

[Bug other/35857] --disable-shared doesn't install libgcc_eh.a

[pluto at agmk dot net]

------- Comment #2 from pluto at agmk dot net  2008-12-29 09:32 -------
(In reply to comment #1)
> IIRC libgcc_eh.a is only needed for shared targets.
> 

e.g., stlport configured  with --enable-static --use-static-gcc needs
static -lgcc_eh, -lgcc and -lsupc++ to self-link. it uses only shared
libc components and doesn't require any .so from gcc.

ldd libstlport.so.5.2.1
        linux-vdso.so.1 =>  (0x00007fffae1ff000)
        libpthread.so.0 => /lib64/libpthread.so.0 (0x00007fb0a5b77000)
        libc.so.6 => /lib64/libc.so.6 (0x00007fb0a581f000)
        libm.so.6 => /lib64/libm.so.6 (0x00007fb0a559c000)
        /lib64/ld-linux-x86-64.so.2 (0x00007fb0a6045000)


-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=35857

[Bug other/35857] --disable-shared doesn't install libgcc_eh.a

[jakub at gcc dot gnu dot org]

------- Comment #3 from jakub at gcc dot gnu dot org  2008-12-29 11:51 -------
For --disable-static, all the unwinder etc. objects are already in libgcc.a.
Guess stlport just needs to fix up its configury.


-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=35857

[Bug other/35857] --disable-shared doesn't install libgcc_eh.a

[pinskia at gcc dot gnu dot org]

------- Comment #4 from pinskia at gcc dot gnu dot org  2008-12-29 14:00 -------
STLport is just broken then.  Not GCC's bug then.


-- 

pinskia at gcc dot gnu dot org changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|UNCONFIRMED                 |RESOLVED
         Resolution|                            |INVALID


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=35857