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[Bug target/6434] [ARM/Thumb] compilation produces no DWARF FDE instructions
- From: "rearnsha at gcc dot gnu dot org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: 11 May 2004 01:57:43 -0000
- Subject: [Bug target/6434] [ARM/Thumb] compilation produces no DWARF FDE instructions
- References: <20020424045602.6434.fmoraes@nc.rr.com>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Additional Comments From rearnsha at gcc dot gnu dot org 2004-05-11 01:57 -------
This was fixed by Daniel Jacobowitz in the 3.4 release. Compiling the test case
with -mthumb and running readelf -w now gives the following frame description
for main():
0000002c 00000018 00000000 FDE cie=00000000 pc=00000008..00000020
DW_CFA_advance_loc: 2 to 0000000a
DW_CFA_def_cfa_offset: 8
DW_CFA_offset: r7 at cfa-8
DW_CFA_offset: r14 at cfa-4
DW_CFA_advance_loc: 2 to 0000000c
DW_CFA_def_cfa_reg: r7
DW_CFA_nop
DW_CFA_nop
--
What |Removed |Added
----------------------------------------------------------------------------
Status|NEW |RESOLVED
Resolution| |FIXED
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=6434