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authorGabriel Dos Reis <gdr@integrable-solutions.net>2005-05-24 20:48:25 +0000
committerGabriel Dos Reis <gdr@gcc.gnu.org>2005-05-24 20:48:25 +0000
commitd7cf8390c73e75b15e1d518c5707909f7c659938 (patch)
tree13f97526feeefc5d61bc37b423b5369846d3427a /libiberty/setenv.c
parentde3e06c62ca45ae267274fdd7942e9b10375097b (diff)
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libiberty.h (ACONCAT): Properly cast value of alloca().
include/ 2005-05-24 Gabriel Dos Reis <gdr@integrable-solutions.net> * libiberty.h (ACONCAT): Properly cast value of alloca(). * ansidecl.h (ATTRIBUTE_UNUSED_LABEL): Don't define if __cplusplus. libiberty/ 2005-05-24 Gabriel Dos Reis <gdr@integrable-solutions.net> * configure.ac: Check declarations for calloc(), getenv(), malloc(), realloc() and sbrk(). * config.in: Regenerate. * configure: Likewise. * alloca.c (C_alloca): Change "new" to "new_storage". Use XNEWVEC instead of xmalloc. * choose-temp.c (choose_temp_base): Use XNEWVEC instea od xmalloc. * concat.c (liiberty_concat_ptr): Surround definition with an extern "C" block, if __cplusplus. (concat): Use XNEWVEC instead of xmalloc. (reconcat): Likewise. * cp-demangle.c (struct d_print_template): Rename member "template" to "template_decl". Adjust use throughout the file. (d_print_resize): Properly cast return value of realloc(). (cplus_demangle_print): Same for malloc(). (d_demangle): Likewise. * cp-demint.c (cplus_demangle_fill_builtin_type): Rename parameter "typename" to "type_name". * cplus-dem.c (grow_vect): Use XRESIZEVEC instead of xrealloc(). (work_stuff_copy_to_from): Use XNEWVEC insteand of xmalloc(). (demangle_template_value_parm): Likewise. (demangle_template): Likewise. (recursively_demangle): Likewise. (do_hpacc_template_literal): Likewise. (do_arg): Likewise. (remember_type): Likewise. (remember_Ktype): Likewise. (register_Btype): Likewise. (string_need): Use XRESIZEVEC instead of xrealloc(). * dyn-string.c (dyn_string_init): Use XNEWVEC. (dyn_string_new): Use XNEW. (dyn_string_resize): Use XRESIZEVEC. * fnmatch.c (fnmatch): Rename local variable "not" to "negate". * getopt.c (getenv): Declare only if !__cplusplus and !getenv. Otherwise include <stdlib.h>. (exchange): Cast return value of malloc(). * hashtab.c (htab_size): Define as both macro and non-inline function. (htab_elements): Likewise. * getpwd.c (getpwd): Use XNEWVEC. (htab_create_alloc_ex): Use C90 prototype-style. * lrealpath.c (lrealpath): Appropriately cast return value of malloc(). * make-relative-prefix.c (save_string): Likewise. * make-temp-file.c (try_dir): Rename from "try". Adjust use in the file. (choose_tmpdir): Use XNEWVEC. * mkstemps.c (mkstemps): Rename parameter "template" to "pattern". * pex-common.c (pex_init_common): Use XNEW. (pex_add_remove): Use XRESIZEVEC. (pex_run): Likewise. (pex_get_status_and_time): Likewise. * pex-djgpp.c (pex_djgpp_exec_child): Likewise. * pex-msdos.c (pex_init): Use XNEW. (pex_msdos_exec_child): Likewise. (pex_msdos_exec_child): Use XRESIZEVEC. * pex-unix.c (pex_wait): Use XNEW. * pex-win32.c (fix_argv): Use XNEWVEC. * pexecute.c (pwait): Likewise. * setenv.c (setenv): Properly cast return value of malloc(). * sigsetmask.c (sigsetmask): Rename local variables "old" and "new" to "old_sig" and "new_sig". * sort.c (main): Use XNEWVEC. * spaces.c (spaces): Cast return value of malloc(). * strndup.c (strndup): Likewise. * ternary.c (ternary_insert): Use XNEW. * xmalloc.c (malloc, realloc, calloc, sbrk): Surround declaration with an extern "C" block if __cplusplus. * xstrdup.c (xstrdup): Cast return value of memcpy(). * xstrerror.c (strerror): Enclose declaration in an extern "C" block if __cplusplus. * xstrndup.c (xstrndup): Use XNEW. Cast return value of memcpy(). From-SVN: r100115
Diffstat (limited to 'libiberty/setenv.c')
-rw-r--r--libiberty/setenv.c8
1 files changed, 4 insertions, 4 deletions
diff --git a/libiberty/setenv.c b/libiberty/setenv.c
index fa702c3..355af5a 100644
--- a/libiberty/setenv.c
+++ b/libiberty/setenv.c
@@ -115,7 +115,7 @@ setenv (const char *name, const char *value, int replace)
return -1;
}
- new_environ[size] = malloc (namelen + 1 + vallen);
+ new_environ[size] = (char *) malloc (namelen + 1 + vallen);
if (new_environ[size] == NULL)
{
free ((char *) new_environ);
@@ -142,13 +142,13 @@ setenv (const char *name, const char *value, int replace)
if (len + 1 < namelen + 1 + vallen)
{
/* The existing string is too short; malloc a new one. */
- char *new = malloc (namelen + 1 + vallen);
- if (new == NULL)
+ char *new_string = (char *) malloc (namelen + 1 + vallen);
+ if (new_string == NULL)
{
UNLOCK;
return -1;
}
- *ep = new;
+ *ep = new_string;
}
memcpy (*ep, name, namelen);
(*ep)[namelen] = '=';