PowerPC ugly symbol versioning

http://sourceware.org/ml/libc-alpha/2013-08/msg00090.html

This patch fixes symbol versioning in setjmp/longjmp.  The existing
code uses raw versions, which results in wrong symbol versioning when
you want to build glibc with a base version of 2.19 for LE.

Note that the merging the 64-bit and 32-bit versions in novmx-lonjmp.c
and pt-longjmp.c doesn't result in GLIBC_2.0 versions for 64-bit, due
to the base in shlib_versions.

	* sysdeps/powerpc/longjmp.c: Use proper symbol versioning macros.
	* sysdeps/powerpc/novmx-longjmp.c: Likewise.
	* sysdeps/powerpc/powerpc32/bsd-_setjmp.S: Likewise.
	* sysdeps/powerpc/powerpc32/bsd-setjmp.S: Likewise.
	* sysdeps/powerpc/powerpc32/fpu/__longjmp.S: Likewise.
	* sysdeps/powerpc/powerpc32/fpu/setjmp.S: Likewise.
	* sysdeps/powerpc/powerpc32/mcount.c: Likewise.
	* sysdeps/powerpc/powerpc32/setjmp.S: Likewise.
	* sysdeps/powerpc/powerpc64/setjmp.S: Likewise.
	* nptl/sysdeps/unix/sysv/linux/powerpc/pt-longjmp.c: Likewise.

6 files changed, 11 insertions, 11 deletions

diff --git a/sysdeps/powerpc/powerpc32/bsd-_setjmp.S b/sysdeps/powerpc/powerpc32/bsd-_setjmp.S
index 95e8a5aa10..ad2b5ffdb0 100644
--- a/sysdeps/powerpc/powerpc32/bsd-_setjmp.S
+++ b/sysdeps/powerpc/powerpc32/bsd-_setjmp.S
@@ -30,7 +30,7 @@ libc_hidden_def (_setjmp)
 /* Build a versioned object for libc.  */
 
 # if defined SHARED && SHLIB_COMPAT (libc, GLIBC_2_0, GLIBC_2_3_4)
-symbol_version (__novmx_setjmp,_setjmp,GLIBC_2.0);
+compat_symbol (libc, __novmx_setjmp, _setjmp, GLIBC_2_0);
 
 ENTRY (__novmx_setjmp)
 	li r4,0			/* Set second argument to 0.  */
@@ -39,7 +39,7 @@ END (__novmx_setjmp)
 libc_hidden_def (__novmx_setjmp)
 # endif /* defined SHARED  && SHLIB_COMPAT (libc, GLIBC_2_0, GLIBC_2_3_4) */
 
-default_symbol_version (__vmx_setjmp,_setjmp,GLIBC_2.3.4)
+versioned_symbol (libc, __vmx_setjmp, _setjmp, GLIBC_2_3_4)
 /* __GI__setjmp prototype is needed for ntpl i.e. _setjmp is defined
    as a libc_hidden_proto & is used in sysdeps/generic/libc-start.c
    if HAVE_CLEANUP_JMP_BUF is defined */
diff --git a/sysdeps/powerpc/powerpc32/bsd-setjmp.S b/sysdeps/powerpc/powerpc32/bsd-setjmp.S
index 1113ea533c..5e1e860d85 100644
--- a/sysdeps/powerpc/powerpc32/bsd-setjmp.S
+++ b/sysdeps/powerpc/powerpc32/bsd-setjmp.S
@@ -26,7 +26,7 @@ ENTRY (__novmxsetjmp)
 	b __novmx__sigsetjmp@local
 END (__novmxsetjmp)
 strong_alias (__novmxsetjmp, __novmx__setjmp)
-symbol_version (__novmxsetjmp, setjmp, GLIBC_2.0)
+compat_symbol (libc, __novmxsetjmp, setjmp, GLIBC_2_0)
 
 #endif  /* defined SHARED && SHLIB_COMPAT (libc, GLIBC_2_0, GLIBC_2_3_4) ) */
 
@@ -36,4 +36,4 @@ ENTRY (__vmxsetjmp)
 END (__vmxsetjmp)
 strong_alias (__vmxsetjmp, __vmx__setjmp)
 strong_alias (__vmx__setjmp, __setjmp)
-default_symbol_version (__vmxsetjmp,setjmp,GLIBC_2.3.4)
+versioned_symbol (libc, __vmxsetjmp, setjmp, GLIBC_2_3_4)
diff --git a/sysdeps/powerpc/powerpc32/fpu/__longjmp.S b/sysdeps/powerpc/powerpc32/fpu/__longjmp.S
index 96e50de378..27166c454f 100644
--- a/sysdeps/powerpc/powerpc32/fpu/__longjmp.S
+++ b/sysdeps/powerpc/powerpc32/fpu/__longjmp.S
@@ -26,14 +26,14 @@
 
 #else /* !NOT_IN_libc */
 /* Build a versioned object for libc.  */
-default_symbol_version (__vmx__longjmp,__longjmp,GLIBC_2.3.4);
+versioned_symbol (libc, __vmx__longjmp, __longjmp, GLIBC_2_3_4);
 # define __longjmp  __vmx__longjmp
 # include "__longjmp-common.S"
 
 # if defined SHARED && SHLIB_COMPAT (libc, GLIBC_2_0, GLIBC_2_3_4)
 #  define __NO_VMX__
 #  undef JB_SIZE
-symbol_version (__novmx__longjmp,__longjmp,GLIBC_2.0);
+compat_symbol (libc, __novmx__longjmp, __longjmp, GLIBC_2_0);
 #  undef __longjmp
 #  define __longjmp  __novmx__longjmp
 #  include "__longjmp-common.S"
diff --git a/sysdeps/powerpc/powerpc32/fpu/setjmp.S b/sysdeps/powerpc/powerpc32/fpu/setjmp.S
index 60cd350522..92acff1e63 100644
--- a/sysdeps/powerpc/powerpc32/fpu/setjmp.S
+++ b/sysdeps/powerpc/powerpc32/fpu/setjmp.S
@@ -26,7 +26,7 @@
 
 #else /* !NOT_IN_libc */
 /* Build a versioned object for libc.  */
-default_symbol_version (__vmx__sigsetjmp,__sigsetjmp,GLIBC_2.3.4)
+versioned_symbol (libc, __vmx__sigsetjmp, __sigsetjmp, GLIBC_2_3_4)
 # define __sigsetjmp __vmx__sigsetjmp
 # define __sigjmp_save __vmx__sigjmp_save
 # include "setjmp-common.S"
@@ -36,7 +36,7 @@ default_symbol_version (__vmx__sigsetjmp,__sigsetjmp,GLIBC_2.3.4)
 #  undef __sigsetjmp
 #  undef __sigjmp_save
 #  undef JB_SIZE
-symbol_version (__novmx__sigsetjmp,__sigsetjmp,GLIBC_2.0)
+compat_symbol (libc, __novmx__sigsetjmp, __sigsetjmp, GLIBC_2_0)
 #  define __sigsetjmp __novmx__sigsetjmp
 #  define __sigjmp_save __novmx__sigjmp_save
 #  include "setjmp-common.S"
diff --git a/sysdeps/powerpc/powerpc32/mcount.c b/sysdeps/powerpc/powerpc32/mcount.c
index 0476bf61db..d8c063222a 100644
--- a/sysdeps/powerpc/powerpc32/mcount.c
+++ b/sysdeps/powerpc/powerpc32/mcount.c
@@ -9,7 +9,7 @@
 /* __mcount_internal was added in glibc 2.15 with version GLIBC_PRIVATE,
    but it should have been put in version GLIBC_2.15.  Mark the
    GLIBC_PRIVATE version obsolete and add it to GLIBC_2.16 instead.  */
-default_symbol_version (___mcount_internal, __mcount_internal, GLIBC_2.16);
+versioned_symbol (libc, ___mcount_internal, __mcount_internal, GLIBC_2_16);
 
 #if SHLIB_COMPAT (libc, GLIBC_2_15, GLIBC_2_16)
 strong_alias (___mcount_internal, ___mcount_internal_private);
diff --git a/sysdeps/powerpc/powerpc32/setjmp.S b/sysdeps/powerpc/powerpc32/setjmp.S
index 8a8cf0d6e7..49b64ecf01 100644
--- a/sysdeps/powerpc/powerpc32/setjmp.S
+++ b/sysdeps/powerpc/powerpc32/setjmp.S
@@ -25,7 +25,7 @@
 
 #else /* !NOT_IN_libc */
 /* Build a versioned object for libc.  */
-default_symbol_version (__vmx__sigsetjmp,__sigsetjmp,GLIBC_2.3.4)
+versioned_symbol (libc, __vmx__sigsetjmp, __sigsetjmp, GLIBC_2_3_4)
 # define __sigsetjmp __vmx__sigsetjmp
 # define __sigjmp_save __vmx__sigjmp_save
 # include "setjmp-common.S"
@@ -35,7 +35,7 @@ default_symbol_version (__vmx__sigsetjmp,__sigsetjmp,GLIBC_2.3.4)
 #  undef __sigsetjmp
 #  undef __sigjmp_save
 #  undef JB_SIZE
-symbol_version (__novmx__sigsetjmp,__sigsetjmp,GLIBC_2.0)
+compat_symbol (libc, __novmx__sigsetjmp, __sigsetjmp, GLIBC_2_0)
 #  define __sigsetjmp __novmx__sigsetjmp
 #  define __sigjmp_save __novmx__sigjmp_save
 #  include "setjmp-common.S"