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| author | Alan Modra <amodra@gmail.com> | 2017-08-14 09:25:17 +0930 |
|---|---|---|
| committer | Alan Modra <amodra@gmail.com> | 2017-08-14 09:25:17 +0930 |
| commit | 79a94a2ad1e6e2f227de07427481e4bb8be84504 (patch) | |
| tree | 9cdf64ff2ae956d9ffd96d87bc1404eee27f933e /ld/testsuite | |
| parent | 34c4758cc210e2ca042b0373938e57fd6844f89d (diff) | |
| download | gdb-79a94a2ad1e6e2f227de07427481e4bb8be84504.zip gdb-79a94a2ad1e6e2f227de07427481e4bb8be84504.tar.gz gdb-79a94a2ad1e6e2f227de07427481e4bb8be84504.tar.bz2 | |
PR21441, Unnecessary padding of .eh_frame section
Until all .eh_frame sections have been edited we don't know their
sizes. So it isn't possible to properly decide whether a non-empty
.eh_frame section follows a given section until editing is complete.
bfd/
PR 21441
* elf-eh-frame.c (_bfd_elf_discard_section_eh_frame): Don't add
alignment padding here.
* elflink.c (bfd_elf_discard_info): Add .eh_frame padding here
in a reverse pass over sections.
ld/
PR 21441
* testsuite/ld-x86-64/pr21038a.d: Adjust.
* testsuite/ld-x86-64/pr21038a-now.d: Adjust.
Diffstat (limited to 'ld/testsuite')
| -rw-r--r-- | ld/testsuite/ld-x86-64/pr21038a-now.d | 6 | ||||
| -rw-r--r-- | ld/testsuite/ld-x86-64/pr21038a.d | 6 |
2 files changed, 2 insertions, 10 deletions
diff --git a/ld/testsuite/ld-x86-64/pr21038a-now.d b/ld/testsuite/ld-x86-64/pr21038a-now.d index fb4ad8f..1d5bec1 100644 --- a/ld/testsuite/ld-x86-64/pr21038a-now.d +++ b/ld/testsuite/ld-x86-64/pr21038a-now.d @@ -41,11 +41,7 @@ Contents of the .eh_frame section: DW_CFA_nop DW_CFA_nop -0+58 0000000000000014 0000005c FDE cie=00000000 pc=0000000000000230..0000000000000238 - DW_CFA_nop - DW_CFA_nop - DW_CFA_nop - DW_CFA_nop +0+58 0000000000000010 0000005c FDE cie=00000000 pc=0000000000000230..0000000000000238 DW_CFA_nop DW_CFA_nop DW_CFA_nop diff --git a/ld/testsuite/ld-x86-64/pr21038a.d b/ld/testsuite/ld-x86-64/pr21038a.d index 2ed962a..01770ec 100644 --- a/ld/testsuite/ld-x86-64/pr21038a.d +++ b/ld/testsuite/ld-x86-64/pr21038a.d @@ -40,11 +40,7 @@ Contents of the .eh_frame section: DW_CFA_nop DW_CFA_nop -0+58 0000000000000014 0000005c FDE cie=00000000 pc=0000000000000230..0000000000000238 - DW_CFA_nop - DW_CFA_nop - DW_CFA_nop - DW_CFA_nop +0+58 0000000000000010 0000005c FDE cie=00000000 pc=0000000000000230..0000000000000238 DW_CFA_nop DW_CFA_nop DW_CFA_nop |