[Bug ld/7036] New: Branch relaxing fails

[schwab at suse dot de]

The relaxing pass fails to properly relax branches.  Branch targets that are 
reachable during the first relax pass can become unreachable during the second 
pass.  In the test case the branch target is exactly -0x1000000 bytes away 
after the second round trip of the first pass, but off by 32 bytes due to 
rearrangements done during the second pass.

ld-new: javax/swing/plaf/.libs/basic.o: Can't relax br (PCREL21B) to 
`_ZN5javax5swing4plaf15ColorUIResourceC1EPN4java3awt5ColorE' at 0xecd62 in 
section `.text' with size 0x128be0 (> 0x1000000).
ld-new: javax/swing/plaf/.libs/basic.o: Can't relax br (PCREL21B) to 
`_Jv_CheckArrayStore' at 0x1114c2 in section `.text' with size 0x128be0 (> 
0x1000000).
ld-new: javax/swing/plaf/.libs/basic.o: Can't relax br (PCREL21B) to 
`_ZN4java3awt5event10MouseEventC1EPNS0_9ComponentEixiiiib' at 0x11adc2 in 
section `.text' with size 0x128be0 (> 0x1000000).
ld-new: final link failed: Nonrepresentable section on output

-- 
           Summary: Branch relaxing fails
           Product: binutils
           Version: 2.20 (HEAD)
            Status: NEW
          Severity: normal
          Priority: P2
         Component: ld
        AssignedTo: unassigned at sources dot redhat dot com
        ReportedBy: schwab at suse dot de
                CC: bug-binutils at gnu dot org
GCC target triplet: ia64-*-*


http://sourceware.org/bugzilla/show_bug.cgi?id=7036

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