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From: "Joseph S. Myers" <joseph@codesourcery.com>
To: libc-ports@sourceware.org
Cc: "Ryan S. Arnold" <ryan.arnold@gmail.com>
Subject: powerpc-nofpu ABI baselines
Date: Wed, 16 May 2012 21:23:00 -0000	[thread overview]
Message-ID: <Pine.LNX.4.64.1205162119220.32674@digraph.polyomino.org.uk> (raw)

I've added ABI baselines for powerpc-nofpu in 
sysdeps/unix/sysv/linux/powerpc/powerpc32/nofpu/nptl/.  Rather than 
sending the large files here, instead here's the diff against the 
baselines for powerpc32-fpu.  I think the changes here are correct - that 
is, the symbols really were in the relevant versions (although I only did 
some spot checks against 2.5 binaries, not 2.3/2.4), and at least as of 
2.5 it really does seem to be the case that powerpc-nofpu glibc does not 
export the __longjmp symbol at all, so the removal of that symbol 
(relative to the fpu version) seems right.

This only has the changes that seem clearly right.  I'll send a separate 
message about the trickier parts of the ABI baseline.

diff -ruN nptl-fpu/libc.abilist nptl/libc.abilist
--- nptl-fpu/libc.abilist	2012-05-16 12:42:09.552250925 -0700
+++ nptl/libc.abilist	2012-05-16 14:00:26.162292503 -0700
@@ -2065,7 +2089,36 @@
  wctype_l F
 GLIBC_2.3.2
  GLIBC_2.3.2 A
+ __adddf3 F
+ __addsf3 F
+ __divdf3 F
+ __divsf3 F
+ __eqdf2 F
+ __eqsf2 F
+ __extendsfdf2 F
+ __fixdfsi F
+ __fixsfsi F
+ __fixunsdfsi F
+ __fixunssfsi F
+ __floatsidf F
+ __floatsisf F
+ __gedf2 F
+ __gesf2 F
+ __ledf2 F
+ __lesf2 F
+ __muldf3 F
+ __mulsf3 F
+ __negdf2 F
+ __negsf2 F
  __register_atfork F
+ __sim_disabled_exceptions D 0x4
+ __sim_exceptions D 0x4
+ __sim_round_mode D 0x4
+ __sqrtdf2 F
+ __sqrtsf2 F
+ __subdf3 F
+ __subsf3 F
+ __truncdfsf2 F
  epoll_create F
  epoll_ctl F
  epoll_wait F
@@ -2108,7 +2161,6 @@
  __chk_fail F
  __fprintf_chk F
  __gets_chk F
- __longjmp F
  __memcpy_chk F
  __memmove_chk F
  __mempcpy_chk F
@@ -2161,6 +2213,10 @@
  __fgetws_chk F
  __fgetws_unlocked_chk F
  __finitel F
+ __floatundidf F
+ __floatundisf F
+ __floatunsidf F
+ __floatunsisf F
  __fprintf_chk F
  __fwprintf_chk F
  __fxstatat F
@@ -2171,11 +2227,17 @@
  __gethostname_chk F
  __getlogin_r_chk F
  __getwd_chk F
+ __gtdf2 F
+ __gtsf2 F
  __isinfl F
  __isnanl F
+ __ltdf2 F
+ __ltsf2 F
  __mbsnrtowcs_chk F
  __mbsrtowcs_chk F
  __mbstowcs_chk F
+ __nedf2 F
+ __nesf2 F
  __nldbl__IO_fprintf F
  __nldbl__IO_printf F
  __nldbl__IO_sprintf F
@@ -2265,6 +2327,8 @@
  __swprintf_chk F
  __syslog_chk F
  __ttyname_r_chk F
+ __unorddf2 F
+ __unordsf2 F
  __vfprintf_chk F
  __vfscanf F
  __vfwprintf_chk F

-- 
Joseph S. Myers
joseph@codesourcery.com

             reply	other threads:[~2012-05-16 21:23 UTC|newest]

Thread overview: 5+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2012-05-16 21:23 Joseph S. Myers [this message]
2012-05-16 21:37 ` Joseph S. Myers
2012-05-16 21:42   ` Roland McGrath
2012-05-16 21:58     ` Joseph S. Myers
2012-05-16 22:03       ` Roland McGrath

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