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Date:      Tue, 19 Apr 2016 19:03:55 +0000 (UTC)
From:      "Pedro F. Giffuni" <pfg@FreeBSD.org>
To:        src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org
Subject:   svn commit: r298285 - in head/libexec/rtld-elf: . arm mips powerpc powerpc64
Message-ID:  <201604191903.u3JJ3tgV012072@repo.freebsd.org>
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Author: pfg
Date: Tue Apr 19 19:03:55 2016
New Revision: 298285
URL: https://svnweb.freebsd.org/changeset/base/298285

Log:
  rtld-elf: use NULL instead of zero for pointers.

Modified:
  head/libexec/rtld-elf/arm/reloc.c
  head/libexec/rtld-elf/mips/reloc.c
  head/libexec/rtld-elf/powerpc/reloc.c
  head/libexec/rtld-elf/powerpc64/reloc.c
  head/libexec/rtld-elf/rtld.c

Modified: head/libexec/rtld-elf/arm/reloc.c
==============================================================================
--- head/libexec/rtld-elf/arm/reloc.c	Tue Apr 19 19:03:06 2016	(r298284)
+++ head/libexec/rtld-elf/arm/reloc.c	Tue Apr 19 19:03:55 2016	(r298285)
@@ -133,7 +133,7 @@ int _open();
 void
 _rtld_relocate_nonplt_self(Elf_Dyn *dynp, Elf_Addr relocbase)
 {
-	const Elf_Rel *rel = 0, *rellim;
+	const Elf_Rel *rel = NULL, *rellim;
 	Elf_Addr relsz = 0;
 	Elf_Addr *where;
 	uint32_t size;

Modified: head/libexec/rtld-elf/mips/reloc.c
==============================================================================
--- head/libexec/rtld-elf/mips/reloc.c	Tue Apr 19 19:03:06 2016	(r298284)
+++ head/libexec/rtld-elf/mips/reloc.c	Tue Apr 19 19:03:55 2016	(r298285)
@@ -141,7 +141,7 @@ store_ptr(void *where, Elf_Sxword val, s
 void
 _rtld_relocate_nonplt_self(Elf_Dyn *dynp, Elf_Addr relocbase)
 {
-	const Elf_Rel *rel = 0, *rellim;
+	const Elf_Rel *rel = NULL, *rellim;
 	Elf_Addr relsz = 0;
 	const Elf_Sym *symtab = NULL, *sym;
 	Elf_Addr *where;

Modified: head/libexec/rtld-elf/powerpc/reloc.c
==============================================================================
--- head/libexec/rtld-elf/powerpc/reloc.c	Tue Apr 19 19:03:06 2016	(r298284)
+++ head/libexec/rtld-elf/powerpc/reloc.c	Tue Apr 19 19:03:55 2016	(r298285)
@@ -126,7 +126,7 @@ do_copy_relocations(Obj_Entry *dstobj)
 void
 reloc_non_plt_self(Elf_Dyn *dynp, Elf_Addr relocbase)
 {
-	const Elf_Rela *rela = 0, *relalim;
+	const Elf_Rela *rela = NULL, *relalim;
 	Elf_Addr relasz = 0;
 	Elf_Addr *where;
 

Modified: head/libexec/rtld-elf/powerpc64/reloc.c
==============================================================================
--- head/libexec/rtld-elf/powerpc64/reloc.c	Tue Apr 19 19:03:06 2016	(r298284)
+++ head/libexec/rtld-elf/powerpc64/reloc.c	Tue Apr 19 19:03:55 2016	(r298285)
@@ -122,7 +122,7 @@ do_copy_relocations(Obj_Entry *dstobj)
 void
 reloc_non_plt_self(Elf_Dyn *dynp, Elf_Addr relocbase)
 {
-	const Elf_Rela *rela = 0, *relalim;
+	const Elf_Rela *rela = NULL, *relalim;
 	Elf_Addr relasz = 0;
 	Elf_Addr *where;
 

Modified: head/libexec/rtld-elf/rtld.c
==============================================================================
--- head/libexec/rtld-elf/rtld.c	Tue Apr 19 19:03:06 2016	(r298284)
+++ head/libexec/rtld-elf/rtld.c	Tue Apr 19 19:03:55 2016	(r298285)
@@ -519,7 +519,7 @@ _rtld(Elf_Addr *sp, func_ptr_type *exit_
 	    rtld_die();
     }
 
-    if (aux_info[AT_EXECPATH] != 0) {
+    if (aux_info[AT_EXECPATH] != NULL) {
 	    char *kexecpath;
 	    char buf[MAXPATHLEN];

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