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Add localplt.data for hppa

Message ID alpine.DEB.2.20.1611042224180.19848@digraph.polyomino.org.uk
State Committed
Headers

Commit Message

Joseph Myers Nov. 4, 2016, 10:25 p.m. UTC 
  This patch adds a localplt.data file for hppa so that test passes.
Architecture maintainers should feel free to clean up the sysdeps code
so that some or all of the system-specific entries

libc.so: _exit
libc.so: __sigsetjmp
libc.so: _IO_funlockfile
libc.so: sigprocmask
libc.so: __errno_location
libpthread.so: __errno_location

are no longer needed.

Tested for hppa.  Note: check-execstack and check-textrel still fail;
you may wish to look at those to get to a clean baseline there (they
are less obvious for people not familiar with the architecture).

2016-11-04  Joseph Myers  <joseph@codesourcery.com>

	* sysdeps/unix/sysv/linux/hppa/localplt.data: New file.
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Patch

diff --git a/sysdeps/unix/sysv/linux/hppa/localplt.data b/sysdeps/unix/sysv/linux/hppa/localplt.data
new file mode 100644
index 0000000..2a25ebc
--- /dev/null
+++ b/sysdeps/unix/sysv/linux/hppa/localplt.data
@@ -0,0 +1,23 @@ 
+# See scripts/check-localplt.awk for how this file is processed.
+# PLT use is required for the malloc family and for matherr because
+# users can define their own functions and have library internals call them.
+libc.so: calloc
+libc.so: free
+libc.so: malloc
+libc.so: memalign
+libc.so: realloc
+libc.so: _exit
+libc.so: __sigsetjmp
+libc.so: _IO_funlockfile
+libc.so: sigprocmask
+libc.so: __errno_location
+libm.so: matherr
+libpthread.so: __errno_location
+# The dynamic loader uses __libc_memalign internally to allocate aligned
+# TLS storage. The other malloc family of functions are expected to allow
+# user symbol interposition.
+ld.so: __libc_memalign
+ld.so: malloc
+ld.so: calloc
+ld.so: realloc
+ld.so: free