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* Update MIPS32 ABI baselines for _gp_disp
@ 2012-06-19 16:40 Joseph S. Myers
  2012-07-16 16:27 ` Maciej W. Rozycki
  0 siblings, 1 reply; 2+ messages in thread
From: Joseph S. Myers @ 2012-06-19 16:40 UTC (permalink / raw)
  To: libc-ports

Since I last ran check-abi tests for MIPS32, it appears something has 
changed in how the special _gp_disp symbols get reported in those tests.  
I've applied this patch to update the baselines accordingly.

diff --git a/ChangeLog.mips b/ChangeLog.mips
index 9469b5c..337ef43 100644
--- a/ChangeLog.mips
+++ b/ChangeLog.mips
@@ -1,3 +1,46 @@
+2012-06-19  Joseph Myers  <joseph@codesourcery.com>
+
+	* sysdeps/unix/sysv/linux/mips/mips32/nptl/ld.abilist: Update
+	_gp_disp entry.
+	* sysdeps/unix/sysv/linux/mips/mips32/nptl/libBrokenLocale.abilist:
+	Likewise.
+	* sysdeps/unix/sysv/linux/mips/mips32/nptl/libanl.abilist:
+	Likewise.
+	* sysdeps/unix/sysv/linux/mips/mips32/nptl/libc.abilist: Likewise.
+	* sysdeps/unix/sysv/linux/mips/mips32/nptl/libcidn.abilist:
+	Likewise.
+	* sysdeps/unix/sysv/linux/mips/mips32/nptl/libcrypt.abilist:
+	Likewise.
+	* sysdeps/unix/sysv/linux/mips/mips32/nptl/libdl.abilist:
+	Likewise.
+	* sysdeps/unix/sysv/linux/mips/mips32/nptl/libm.abilist: Likewise.
+	* sysdeps/unix/sysv/linux/mips/mips32/nptl/libnsl.abilist:
+	Likewise.
+	* sysdeps/unix/sysv/linux/mips/mips32/nptl/libnss_compat.abilist:
+	Likewise.
+	* sysdeps/unix/sysv/linux/mips/mips32/nptl/libnss_db.abilist:
+	Likewise.
+	* sysdeps/unix/sysv/linux/mips/mips32/nptl/libnss_dns.abilist:
+	Likewise.
+	* sysdeps/unix/sysv/linux/mips/mips32/nptl/libnss_files.abilist:
+	Likewise.
+	* sysdeps/unix/sysv/linux/mips/mips32/nptl/libnss_hesiod.abilist:
+	Likewise.
+	* sysdeps/unix/sysv/linux/mips/mips32/nptl/libnss_nis.abilist:
+	Likewise.
+	* sysdeps/unix/sysv/linux/mips/mips32/nptl/libnss_nisplus.abilist:
+	Likewise.
+	* sysdeps/unix/sysv/linux/mips/mips32/nptl/libpthread.abilist:
+	Likewise.
+	* sysdeps/unix/sysv/linux/mips/mips32/nptl/libresolv.abilist:
+	Likewise.
+	* sysdeps/unix/sysv/linux/mips/mips32/nptl/librt.abilist:
+	Likewise.
+	* sysdeps/unix/sysv/linux/mips/mips32/nptl/libthread_db.abilist:
+	Likewise.
+	* sysdeps/unix/sysv/linux/mips/mips32/nptl/libutil.abilist:
+	Likewise.
+
 2012-06-14  Joseph Myers  <joseph@codesourcery.com>
 
 	* sysdeps/unix/sysv/linux/mips/mips32/sysdep.h
diff --git a/sysdeps/unix/sysv/linux/mips/mips32/nptl/ld.abilist b/sysdeps/unix/sysv/linux/mips/mips32/nptl/ld.abilist
index 5071155..21a212d 100644
--- a/sysdeps/unix/sysv/linux/mips/mips32/nptl/ld.abilist
+++ b/sysdeps/unix/sysv/linux/mips/mips32/nptl/ld.abilist
@@ -17,4 +17,4 @@ GLIBC_2.4
  GLIBC_2.4 A
  __stack_chk_guard D 0x4
 _gp_disp
-  A
+ _gp_disp A
diff --git a/sysdeps/unix/sysv/linux/mips/mips32/nptl/libBrokenLocale.abilist b/sysdeps/unix/sysv/linux/mips/mips32/nptl/libBrokenLocale.abilist
index 6951abb..1f5c1e2 100644
--- a/sysdeps/unix/sysv/linux/mips/mips32/nptl/libBrokenLocale.abilist
+++ b/sysdeps/unix/sysv/linux/mips/mips32/nptl/libBrokenLocale.abilist
@@ -2,4 +2,4 @@ GLIBC_2.0
  GLIBC_2.0 A
  __ctype_get_mb_cur_max F
 _gp_disp
-  A
+ _gp_disp A
diff --git a/sysdeps/unix/sysv/linux/mips/mips32/nptl/libanl.abilist b/sysdeps/unix/sysv/linux/mips/mips32/nptl/libanl.abilist
index 14555a7..b1dcc5a 100644
--- a/sysdeps/unix/sysv/linux/mips/mips32/nptl/libanl.abilist
+++ b/sysdeps/unix/sysv/linux/mips/mips32/nptl/libanl.abilist
@@ -5,4 +5,4 @@ GLIBC_2.2.3
  gai_suspend F
  getaddrinfo_a F
 _gp_disp
-  A
+ _gp_disp A
diff --git a/sysdeps/unix/sysv/linux/mips/mips32/nptl/libc.abilist b/sysdeps/unix/sysv/linux/mips/mips32/nptl/libc.abilist
index c780ca6..80f7d33 100644
--- a/sysdeps/unix/sysv/linux/mips/mips32/nptl/libc.abilist
+++ b/sysdeps/unix/sysv/linux/mips/mips32/nptl/libc.abilist
@@ -2241,4 +2241,4 @@ GLIBC_2.9
  inotify_init1 F
  pipe2 F
 _gp_disp
-  A
+ _gp_disp A
diff --git a/sysdeps/unix/sysv/linux/mips/mips32/nptl/libcidn.abilist b/sysdeps/unix/sysv/linux/mips/mips32/nptl/libcidn.abilist
index 426f583..3bda3ac 100644
--- a/sysdeps/unix/sysv/linux/mips/mips32/nptl/libcidn.abilist
+++ b/sysdeps/unix/sysv/linux/mips/mips32/nptl/libcidn.abilist
@@ -1,2 +1,2 @@
 _gp_disp
-  A
+ _gp_disp A
diff --git a/sysdeps/unix/sysv/linux/mips/mips32/nptl/libcrypt.abilist b/sysdeps/unix/sysv/linux/mips/mips32/nptl/libcrypt.abilist
index 26399f9..c548eee 100644
--- a/sysdeps/unix/sysv/linux/mips/mips32/nptl/libcrypt.abilist
+++ b/sysdeps/unix/sysv/linux/mips/mips32/nptl/libcrypt.abilist
@@ -8,4 +8,4 @@ GLIBC_2.0
  setkey F
  setkey_r F
 _gp_disp
-  A
+ _gp_disp A
diff --git a/sysdeps/unix/sysv/linux/mips/mips32/nptl/libdl.abilist b/sysdeps/unix/sysv/linux/mips/mips32/nptl/libdl.abilist
index d7e86d0..49d9581 100644
--- a/sysdeps/unix/sysv/linux/mips/mips32/nptl/libdl.abilist
+++ b/sysdeps/unix/sysv/linux/mips/mips32/nptl/libdl.abilist
@@ -17,4 +17,4 @@ GLIBC_2.3.4
  GLIBC_2.3.4 A
  dlmopen F
 _gp_disp
-  A
+ _gp_disp A
diff --git a/sysdeps/unix/sysv/linux/mips/mips32/nptl/libm.abilist b/sysdeps/unix/sysv/linux/mips/mips32/nptl/libm.abilist
index 6361c9d..defa1b0 100644
--- a/sysdeps/unix/sysv/linux/mips/mips32/nptl/libm.abilist
+++ b/sysdeps/unix/sysv/linux/mips/mips32/nptl/libm.abilist
@@ -373,4 +373,4 @@ GLIBC_2.4
  GLIBC_2.4 A
  exp2l F
 _gp_disp
-  A
+ _gp_disp A
diff --git a/sysdeps/unix/sysv/linux/mips/mips32/nptl/libnsl.abilist b/sysdeps/unix/sysv/linux/mips/mips32/nptl/libnsl.abilist
index d230db8..dbf11b8 100644
--- a/sysdeps/unix/sysv/linux/mips/mips32/nptl/libnsl.abilist
+++ b/sysdeps/unix/sysv/linux/mips/mips32/nptl/libnsl.abilist
@@ -124,4 +124,4 @@ GLIBC_2.2
  xdr_obj_p F
  xdr_ypall F
 _gp_disp
-  A
+ _gp_disp A
diff --git a/sysdeps/unix/sysv/linux/mips/mips32/nptl/libnss_compat.abilist b/sysdeps/unix/sysv/linux/mips/mips32/nptl/libnss_compat.abilist
index 426f583..3bda3ac 100644
--- a/sysdeps/unix/sysv/linux/mips/mips32/nptl/libnss_compat.abilist
+++ b/sysdeps/unix/sysv/linux/mips/mips32/nptl/libnss_compat.abilist
@@ -1,2 +1,2 @@
 _gp_disp
-  A
+ _gp_disp A
diff --git a/sysdeps/unix/sysv/linux/mips/mips32/nptl/libnss_db.abilist b/sysdeps/unix/sysv/linux/mips/mips32/nptl/libnss_db.abilist
index 426f583..3bda3ac 100644
--- a/sysdeps/unix/sysv/linux/mips/mips32/nptl/libnss_db.abilist
+++ b/sysdeps/unix/sysv/linux/mips/mips32/nptl/libnss_db.abilist
@@ -1,2 +1,2 @@
 _gp_disp
-  A
+ _gp_disp A
diff --git a/sysdeps/unix/sysv/linux/mips/mips32/nptl/libnss_dns.abilist b/sysdeps/unix/sysv/linux/mips/mips32/nptl/libnss_dns.abilist
index 426f583..3bda3ac 100644
--- a/sysdeps/unix/sysv/linux/mips/mips32/nptl/libnss_dns.abilist
+++ b/sysdeps/unix/sysv/linux/mips/mips32/nptl/libnss_dns.abilist
@@ -1,2 +1,2 @@
 _gp_disp
-  A
+ _gp_disp A
diff --git a/sysdeps/unix/sysv/linux/mips/mips32/nptl/libnss_files.abilist b/sysdeps/unix/sysv/linux/mips/mips32/nptl/libnss_files.abilist
index 426f583..3bda3ac 100644
--- a/sysdeps/unix/sysv/linux/mips/mips32/nptl/libnss_files.abilist
+++ b/sysdeps/unix/sysv/linux/mips/mips32/nptl/libnss_files.abilist
@@ -1,2 +1,2 @@
 _gp_disp
-  A
+ _gp_disp A
diff --git a/sysdeps/unix/sysv/linux/mips/mips32/nptl/libnss_hesiod.abilist b/sysdeps/unix/sysv/linux/mips/mips32/nptl/libnss_hesiod.abilist
index 426f583..3bda3ac 100644
--- a/sysdeps/unix/sysv/linux/mips/mips32/nptl/libnss_hesiod.abilist
+++ b/sysdeps/unix/sysv/linux/mips/mips32/nptl/libnss_hesiod.abilist
@@ -1,2 +1,2 @@
 _gp_disp
-  A
+ _gp_disp A
diff --git a/sysdeps/unix/sysv/linux/mips/mips32/nptl/libnss_nis.abilist b/sysdeps/unix/sysv/linux/mips/mips32/nptl/libnss_nis.abilist
index 426f583..3bda3ac 100644
--- a/sysdeps/unix/sysv/linux/mips/mips32/nptl/libnss_nis.abilist
+++ b/sysdeps/unix/sysv/linux/mips/mips32/nptl/libnss_nis.abilist
@@ -1,2 +1,2 @@
 _gp_disp
-  A
+ _gp_disp A
diff --git a/sysdeps/unix/sysv/linux/mips/mips32/nptl/libnss_nisplus.abilist b/sysdeps/unix/sysv/linux/mips/mips32/nptl/libnss_nisplus.abilist
index 426f583..3bda3ac 100644
--- a/sysdeps/unix/sysv/linux/mips/mips32/nptl/libnss_nisplus.abilist
+++ b/sysdeps/unix/sysv/linux/mips/mips32/nptl/libnss_nisplus.abilist
@@ -1,2 +1,2 @@
 _gp_disp
-  A
+ _gp_disp A
diff --git a/sysdeps/unix/sysv/linux/mips/mips32/nptl/libpthread.abilist b/sysdeps/unix/sysv/linux/mips/mips32/nptl/libpthread.abilist
index 2280889..c3ba9d4 100644
--- a/sysdeps/unix/sysv/linux/mips/mips32/nptl/libpthread.abilist
+++ b/sysdeps/unix/sysv/linux/mips/mips32/nptl/libpthread.abilist
@@ -262,4 +262,4 @@ GLIBC_2.4
  pthread_mutexattr_setprotocol F
  pthread_mutexattr_setrobust_np F
 _gp_disp
-  A
+ _gp_disp A
diff --git a/sysdeps/unix/sysv/linux/mips/mips32/nptl/libresolv.abilist b/sysdeps/unix/sysv/linux/mips/mips32/nptl/libresolv.abilist
index 2cd54d8..41205ea 100644
--- a/sysdeps/unix/sysv/linux/mips/mips32/nptl/libresolv.abilist
+++ b/sysdeps/unix/sysv/linux/mips/mips32/nptl/libresolv.abilist
@@ -103,4 +103,4 @@ GLIBC_2.9
  ns_sprintrrf F
  ns_subdomain F
 _gp_disp
-  A
+ _gp_disp A
diff --git a/sysdeps/unix/sysv/linux/mips/mips32/nptl/librt.abilist b/sysdeps/unix/sysv/linux/mips/mips32/nptl/librt.abilist
index 63fdc10..207605e 100644
--- a/sysdeps/unix/sysv/linux/mips/mips32/nptl/librt.abilist
+++ b/sysdeps/unix/sysv/linux/mips/mips32/nptl/librt.abilist
@@ -49,4 +49,4 @@ GLIBC_2.7
  GLIBC_2.7 A
  __mq_open_2 F
 _gp_disp
-  A
+ _gp_disp A
diff --git a/sysdeps/unix/sysv/linux/mips/mips32/nptl/libthread_db.abilist b/sysdeps/unix/sysv/linux/mips/mips32/nptl/libthread_db.abilist
index 9f4cadb..76ded51 100644
--- a/sysdeps/unix/sysv/linux/mips/mips32/nptl/libthread_db.abilist
+++ b/sysdeps/unix/sysv/linux/mips/mips32/nptl/libthread_db.abilist
@@ -47,4 +47,4 @@ GLIBC_2.3.3
  GLIBC_2.3.3 A
  td_thr_tlsbase F
 _gp_disp
-  A
+ _gp_disp A
diff --git a/sysdeps/unix/sysv/linux/mips/mips32/nptl/libutil.abilist b/sysdeps/unix/sysv/linux/mips/mips32/nptl/libutil.abilist
index 8f3d933..119a9df 100644
--- a/sysdeps/unix/sysv/linux/mips/mips32/nptl/libutil.abilist
+++ b/sysdeps/unix/sysv/linux/mips/mips32/nptl/libutil.abilist
@@ -7,4 +7,4 @@ GLIBC_2.0
  logwtmp F
  openpty F
 _gp_disp
-  A
+ _gp_disp A

-- 
Joseph S. Myers
joseph@codesourcery.com

^ permalink raw reply	[flat|nested] 2+ messages in thread

* Re: Update MIPS32 ABI baselines for _gp_disp
  2012-06-19 16:40 Update MIPS32 ABI baselines for _gp_disp Joseph S. Myers
@ 2012-07-16 16:27 ` Maciej W. Rozycki
  0 siblings, 0 replies; 2+ messages in thread
From: Maciej W. Rozycki @ 2012-07-16 16:27 UTC (permalink / raw)
  To: Joseph S. Myers, Richard Sandiford; +Cc: libc-ports, binutils

On Tue, 19 Jun 2012, Joseph S. Myers wrote:

> Since I last ran check-abi tests for MIPS32, it appears something has 
> changed in how the special _gp_disp symbols get reported in those tests.  
> I've applied this patch to update the baselines accordingly.

 You seem to be curing the symptoms here, it looks like a bug in binutils 
to me.  The _gp_disp symbol has no fixed value (it's "distance from PC to 
GP" used for relocs in text; it has special rules even for that, to 
determine the actual value of the PC to be used against) and as such it 
shouldn't get past the static link.  I can see it's now exported as a 
dynamic symbol even.

 Richard, do you happen to know what is going on here?

  Maciej

^ permalink raw reply	[flat|nested] 2+ messages in thread

end of thread, other threads:[~2012-07-16 16:27 UTC | newest]

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2012-06-19 16:40 Update MIPS32 ABI baselines for _gp_disp Joseph S. Myers
2012-07-16 16:27 ` Maciej W. Rozycki

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