Re: [Texmacs-dev] Segmentation fault with gcc 3.2

[Joris van der Hoeven]

> ----------------------------------------------------------------------------
> 
> $ ldd /usr/libexec/TeXmacs-1.0.0.20/bin/texmacs.bin
>          libXext.so.6 => /usr/X11R6/lib/libXext.so.6 (0x40025000)
>          libX11.so.6 => /usr/X11R6/lib/libX11.so.6 (0x40033000)
>          libguile.so.9 => /usr/lib/libguile.so.9 (0x40111000)
>          libm.so.6 => /lib/i686/libm.so.6 (0x40184000)
>          libdl.so.2 => /lib/libdl.so.2 (0x401a6000)
>          libstdc++.so.5 => /usr/lib/libstdc++.so.5 (0x401aa000)
>          libgcc_s.so.1 => /lib/libgcc_s.so.1 (0x4025e000)
>          libc.so.6 => /lib/i686/libc.so.6 (0x42000000)
>          /lib/ld-linux.so.2 => /lib/ld-linux.so.2 (0x40000000)

address@hidden src]$ ldd ~/texmacs/distr/bin/texmacs.bin
        libXext.so.6 => /usr/X11R6/lib/libXext.so.6 (0x40028000)
        libX11.so.6 => /usr/X11R6/lib/libX11.so.6 (0x40036000)
        libguile.so.6 => /usr/lib/libguile.so.6 (0x40114000)
        libdl.so.2 => /lib/libdl.so.2 (0x40189000)
        libm.so.6 => /lib/i686/libm.so.6 (0x4018d000)
        libstdc++.so.5 => /usr/local/gcc-3.2/lib/libstdc++.so.5 (0x401b0000)
        libgcc_s.so.1 => /usr/local/gcc-3.2/lib/libgcc_s.so.1 (0x40268000)
        libc.so.6 => /lib/i686/libc.so.6 (0x40271000)
        /lib/ld-linux.so.2 => /lib/ld-linux.so.2 (0x40000000)

> ----------------------------------------------------------------------------
> 
> $ strings -a /usr/lib/libguile.so.9.0.0 |grep GCC|sort|uniq
> GCC: (GNU) 3.2 20021021 (Red Hat Linux 8.0 3.2-11)
> [so this is a pure recompile with installed GCC]

address@hidden src]$ strings -a /usr/lib/libguile.so.6.0.0 |grep GCC|sort|uniq
GCC: (GNU) 2.96 20000731 (Red Hat Linux 7.1 2.96-97)

> ----------------------------------------------------------------------------
> 
> $ strings -a /usr/libexec/TeXmacs-1.0.0.20/bin/texmacs.bin | grep 
> GCC|sort|uniq
> GCC: (GNU) 3.2 20021021 (Red Hat Linux 8.0 3.2-11)
> [so this is a pure recompile with installed GCC]

address@hidden src]$ strings -a ~/texmacs/distr/bin/texmacs.bin | grep 
GCC|sort|uniq
__deregister_frame_info_bases@@GCC_3.0
GCC_3.0
GCC: (GNU) 2.96 20000731 (Red Hat Linux 7.1 2.96-97)
GCC: (GNU) 3.2
__register_frame_info_bases@@GCC_3.0

> ----------------------------------------------------------------------------
> 
> $ strings -a /lib/libgcc_s.so.1 |grep GCC|sort|uniq
> GCC_3.0
> GCC: (GNU) 3.2 20020903 (Red Hat Linux 8.0 3.2-7)
> GCC: (GNU) 3.2 20021021 (Red Hat Linux 8.0 3.2-11)
> [so this is a mixed GCC compilation]

address@hidden src]$ strings -a /usr/local/gcc-3.2/lib/libgcc_s.so.1 |grep 
GCC|sort|uniq
GCC_3.0
GCC: (GNU) 2.96 20000731 (Red Hat Linux 7.1 2.96-97)
GCC: (GNU) 3.2

> ----------------------------------------------------------------------------
> 
> $ strings -a /usr/lib/libstdc++.so.5|grep GCC|sort|uniq
> GCC_3.0
> GCC: (GNU) 3.2 20020903 (Red Hat Linux 8.0 3.2-7)
> GCC: (GNU) 3.2 20021021 (Red Hat Linux 8.0 3.2-11)
> _Unwind_DeleteException@@GCC_3.0
> _Unwind_GetDataRelBase@@GCC_3.0
> _Unwind_GetIP@@GCC_3.0
> _Unwind_GetLanguageSpecificData@@GCC_3.0
> _Unwind_GetRegionStart@@GCC_3.0
> _Unwind_GetTextRelBase@@GCC_3.0
> _Unwind_RaiseException@@GCC_3.0
> _Unwind_Resume@@GCC_3.0
> _Unwind_SetGR@@GCC_3.0
> _Unwind_SetIP@@GCC_3.0
> [so this is a mixed GCC compilation]

address@hidden src]$ strings -a /usr/local/gcc-3.2/lib/libstdc++.so.5|grep 
GCC|sort|uniq
__deregister_frame_info_bases@@GCC_3.0
GCC_3.0
GCC: (GNU) 2.96 20000731 (Red Hat Linux 7.1 2.96-97)
GCC: (GNU) 3.2
__register_frame_info_bases@@GCC_3.0
_Unwind_DeleteException@@GCC_3.0
_Unwind_GetDataRelBase@@GCC_3.0
_Unwind_GetIP@@GCC_3.0
_Unwind_GetLanguageSpecificData@@GCC_3.0
_Unwind_GetRegionStart@@GCC_3.0
_Unwind_GetTextRelBase@@GCC_3.0
_Unwind_RaiseException@@GCC_3.0
_Unwind_Resume@@GCC_3.0
_Unwind_SetGR@@GCC_3.0
_Unwind_SetIP@@GCC_3.0

> Comments?

I am confused...