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authorH.J. Lu <hjl.tools@gmail.com>2016-04-27 09:13:10 -0700
committerH.J. Lu <hjl.tools@gmail.com>2016-04-27 09:13:10 -0700
commit91f8bf69a526912f86da81070407bba6a050e27f (patch)
treed0552fd3e18572c598e1f2f1b7ee79580f0aa546
parent11cf4ffb5e256d268a8f4cea0fc88a0a46bf824c (diff)
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Skip debug sections when estimating distances
Skip debug sections when estimating distances between output sections since compressed_size is used to compress debug sections and debug sections aren't excluded from distances between output sections. bfd/ PR ld/20006 * elf64-x86-64.c (elf_x86_64_convert_load): Skip debug sections when estimating distances between output sections. ld/ PR ld/20006 * testsuite/ld-elfvsb/elfvsb.exp (COMPRESS_LDFLAG): New. (visibility_run): Pass COMPRESS_LDFLAG to visibility_test on ELF targets.
-rw-r--r--bfd/ChangeLog6
-rw-r--r--bfd/elf64-x86-64.c25
-rw-r--r--ld/ChangeLog13
-rw-r--r--ld/testsuite/ld-elfvsb/elfvsb.exp4
4 files changed, 33 insertions, 15 deletions
diff --git a/bfd/ChangeLog b/bfd/ChangeLog
index f67db84..b63811b 100644
--- a/bfd/ChangeLog
+++ b/bfd/ChangeLog
@@ -1,3 +1,9 @@
+2016-04-27 H.J. Lu <hongjiu.lu@intel.com>
+
+ PR ld/20006
+ * elf64-x86-64.c (elf_x86_64_convert_load): Skip debug sections
+ when estimating distances between output sections.
+
2016-04-27 Alan Modra <amodra@gmail.com>
* elflink.c (_bfd_elf_is_start_stop): New function.
diff --git a/bfd/elf64-x86-64.c b/bfd/elf64-x86-64.c
index 4899f98..02fcb22 100644
--- a/bfd/elf64-x86-64.c
+++ b/bfd/elf64-x86-64.c
@@ -3205,17 +3205,20 @@ elf_x86_64_convert_load (bfd *abfd, asection *sec,
for (asect = link_info->output_bfd->sections;
asect != NULL;
asect = asect->next)
- {
- asection *i;
- for (i = asect->map_head.s;
- i != NULL;
- i = i->map_head.s)
- {
- size = align_power (size, i->alignment_power);
- size += i->size;
- }
- asect->compressed_size = size;
- }
+ /* Skip debug sections since compressed_size is used to
+ compress debug sections. */
+ if ((asect->flags & SEC_DEBUGGING) == 0)
+ {
+ asection *i;
+ for (i = asect->map_head.s;
+ i != NULL;
+ i = i->map_head.s)
+ {
+ size = align_power (size, i->alignment_power);
+ size += i->size;
+ }
+ asect->compressed_size = size;
+ }
}
/* Don't convert GOTPCREL relocations if TSEC isn't placed
diff --git a/ld/ChangeLog b/ld/ChangeLog
index 62db170..379a214 100644
--- a/ld/ChangeLog
+++ b/ld/ChangeLog
@@ -1,8 +1,15 @@
2016-04-27 H.J. Lu <hongjiu.lu@intel.com>
- * ld-elf/compressed1b.d: Pass --compress-debug-sections=none
- to ld.
- * ld-elf/compressed1c.d: Likewise.
+ PR ld/20006
+ * testsuite/ld-elfvsb/elfvsb.exp (COMPRESS_LDFLAG): New.
+ (visibility_run): Pass COMPRESS_LDFLAG to visibility_test on
+ ELF targets.
+
+2016-04-27 H.J. Lu <hongjiu.lu@intel.com>
+
+ * testsuite/ld-elf/compressed1b.d: Pass
+ --compress-debug-sections=none to ld.
+ * testsuite/ld-elf/compressed1c.d: Likewise.
2016-04-27 Alan Modra <amodra@gmail.com>
diff --git a/ld/testsuite/ld-elfvsb/elfvsb.exp b/ld/testsuite/ld-elfvsb/elfvsb.exp
index d9d26d6..e20cd76 100644
--- a/ld/testsuite/ld-elfvsb/elfvsb.exp
+++ b/ld/testsuite/ld-elfvsb/elfvsb.exp
@@ -62,6 +62,7 @@ if ![isnative] then {return}
set tmpdir tmpdir
set SHCFLAG ""
set shared_needs_pic "no"
+set COMPRESS_LDFLAG "-Wl,--compress-debug-sections=zlib-gabi"
if { [istarget rs6000*-*-aix*] || [istarget powerpc*-*-aix*] } {
@@ -228,6 +229,7 @@ proc visibility_run {visibility} {
global support_protected
global shared_needs_pic
global PLT_CFLAGS
+ global COMPRESS_LDFLAG
if [ string match $visibility "hidden" ] {
set VSBCFLAG "-DHIDDEN_TEST"
@@ -384,7 +386,7 @@ proc visibility_run {visibility} {
} else { if { [istarget rs6000*-*-aix*] || [istarget powerpc*-*-aix*] } {
visibility_test $visibility vp "visibility ($visibility)" mainnp.o sh1p.o sh2p.o xcoff
} else {
- visibility_test $visibility vp "visibility ($visibility)" mainnp.o sh1p.o sh2p.o elfvsb
+ visibility_test $visibility vp "visibility ($visibility)" mainnp.o sh1p.o sh2p.o elfvsb $COMPRESS_LDFLAG
} }
}
}}