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[Bug target/28516] [4.2 regression] arm_unwind_emit_set, at config/arm/arm.c:15419 with -fexceptions
- From: "pbrook at gcc dot gnu dot org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: 27 Jul 2006 23:37:46 -0000
- Subject: [Bug target/28516] [4.2 regression] arm_unwind_emit_set, at config/arm/arm.c:15419 with -fexceptions
- References: <bug-28516-12387@http.gcc.gnu.org/bugzilla/>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Comment #2 from pbrook at gcc dot gnu dot org 2006-07-27 23:37 -------
Huh. I thought glibc had removed all their nested functions.
The unwind table generation code can't cope with the prologue generated for
nested functions.
The reduced testcase passes the -O because gcc un-nests the function. Is this
true of the original testcase, or does glibc require trampolines?
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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=28516