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[Bug ports/12354] compiling glibc gives "previous cfi entry not closed" while compiling on ARM
- From: "breggen at hotmail dot com" <sourceware-bugzilla at sourceware dot org>
- To: glibc-bugs at sources dot redhat dot com
- Date: Wed, 5 Jan 2011 21:13:05 +0000
- Subject: [Bug ports/12354] compiling glibc gives "previous cfi entry not closed" while compiling on ARM
- Auto-submitted: auto-generated
- References: <bug-12354-131@http.sourceware.org/bugzilla/>
http://sourceware.org/bugzilla/show_bug.cgi?id=12354
--- Comment #3 from michel van der breggen <breggen at hotmail dot com> 2011-01-05 21:12:57 UTC ---
I've been digging around in the created .s file and found that it indeed does
not create correct cfi information. At some point cfi information is placed
without actually setting an cfi_startproc or no cfi_endproc is included.
What I think is that the implementation of cfi commands for the ARM is not
completely implemented correctly because in DOARGS and UNDOARGS ( in
/sysdeps/unix/sysv/linux/arm/sysdep.h ) no check is made of the cfi is indeed
within start-end pattern.
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