[Emacs-bug-tracker] bug#8437: closed (Emacs crash when building with --enable-checking on Mac OS X)

[GNU bug Tracking System]

Your message dated Tue, 12 Apr 2011 12:24:43 +0200
with message-id <address@hidden>
and subject line Re: bug#8437: Emacs crash when building with --enable-checking 
on Mac OS X
has caused the GNU bug report #8437,
regarding Emacs crash when building with --enable-checking on Mac OS X
to be marked as done.

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-- 
8437: http://debbugs.gnu.org/cgi/bugreport.cgi?bug=8437
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> --- Begin Message ---
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> Subject: 
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> Emacs crash when building with --enable-checking on Mac OS X
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> Date: 
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> Wed, 6 Apr 2011 21:37:42 -0500
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> When Emacs is configured with --enable-checking=xmallocoverrun on Mac OS X, Emacs crashes during the build process.  The error is as follows.
>
> temacs(20348,0x7fff70e01ca0) malloc: *** error for object 0x10076c010: Non-aligned pointer being freed (2)
>
> *** set a breakpoint in malloc_error_break to debug
> /bin/sh: line 1: 20348 Abort trap              `/bin/pwd`/temacs --batch --load loadup bootstrap
> make[1]: *** [bootstrap-emacs] Error 1
>
> Note that I set attempted to debug the problem with gdb.  I set a breakpoint in malloc_error_break as directed by the error message.  The resulting backtrace is as follows.
>
> #0  0x00007fff86eed779 in malloc_error_break ()
> #1  0x00007fff86eee8d0 in szone_error ()
> #2  0x000000010020205a in unexec_free (ptr=0x10076c018) at unexmacosx.c:1384
> #3  0x0000000100091387 in Fclear_charset_maps () at charset.c:2141
>
> #4  0x00000001001a4b7a in eval_sub (form=4337996870) at eval.c:2360
> #5  0x00000001001d7241 in readevalloop (readcharfun=4320321402, stream=0x7fff70e03f40, sourcename=4320479449, printflag=0, unibyte=4320145482, readfun=4320145482, start=4320145482, end=4320145482) at lread.c:1806
>
> #6  0x00000001001d5722 in Fload (file=4320479193, noerror=4320145482, nomessage=4320145482, nosuffix=4320145482, must_suffix=4320145482) at lread.c:1284
> #7  0x00000001001a4c5a in eval_sub (form=4320150710) at eval.c:2377
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> #8  0x00000001001a439b in Feval (form=4320150710, lexical=4320145482) at eval.c:2213
> #9  0x00000001000f06c1 in top_level_2 () at keyboard.c:1137
> #10 0x00000001001a2a83 in internal_condition_case (bfun=0x1000f06a0 <top_level_2>, handlers=4320211690, hfun=0x1000f0169 <cmd_error>) at eval.c:1491
>
> #11 0x00000001000f0709 in top_level_1 (ignore=4320145482) at keyboard.c:1145
> #12 0x00000001001a23b1 in internal_catch (tag=4320206362, func=0x1000f06c3 <top_level_1>, arg=4320145482) at eval.c:1238
> #13 0x00000001000f0603 in command_loop () at keyboard.c:1100
>
> #14 0x00000001000efbf1 in recursive_edit_1 () at keyboard.c:730
> #15 0x00000001000efded in Frecursive_edit () at keyboard.c:792
> #16 0x00000001000edd46 in main (argc=5, argv=0x7fff5fbff9c8) at emacs.c:1685
>
>
> Steps to reproduce:
>
> 1.  Configure Emacs using the following command on Mac OS X.
>     ./configure --enable-checking=xmallocoverrun --with-ns CFLAGS='-g3 -O0'
> 2.  Build Emacs using the following command.
>
>     make install
> 3.  Emacs crashes when " `/bin/pwd`/temacs --batch --load loadup bootstrap" is called.
>
>
> --- End Message ---
> --- Begin Message ---
>
>
>
> Subject: 
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> Re: bug#8437: Emacs crash when building with --enable-checking on Mac	OS X
>
>
>
>
> Date: 
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> Tue, 12 Apr 2011 12:24:43 +0200
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>
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> User-agent: 
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> Gnus/5.13 (Gnus v5.13) Emacs/23.2 (gnu/linux)
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>
> Should be fixed now.
>
> Andreas.
>
> -- 
> Andreas Schwab, address@hidden
> GPG Key fingerprint = 58CA 54C7 6D53 942B 1756  01D3 44D5 214B 8276 4ED5
> "And now for something completely different."
>
>
> --- End Message ---