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authorPeter S. Mazinger <ps.m@gmx.net>2011-04-14 15:30:22 +0200
committerBernhard Reutner-Fischer <rep.dot.nop@gmail.com>2012-06-15 14:00:36 +0200
commit508b20ead1710e8c295630d096960e51a65b7e5d (patch)
tree932f692c5724193e6d17100e758c2271e0dfb2b9 /libc
parent135083090268acd6983a5d43e96c9183009c5290 (diff)
make UCLIBC_HAS_PROGRAM_INVOCATION_NAME and UCLIBC_HAS___PROGNAME independent options
Signed-off-by: Peter S. Mazinger <ps.m@gmx.net> Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
Diffstat (limited to 'libc')
-rw-r--r--libc/misc/internals/__uClibc_main.c31
1 files changed, 18 insertions, 13 deletions
diff --git a/libc/misc/internals/__uClibc_main.c b/libc/misc/internals/__uClibc_main.c
index f2290b32a..d120fa22e 100644
--- a/libc/misc/internals/__uClibc_main.c
+++ b/libc/misc/internals/__uClibc_main.c
@@ -140,14 +140,19 @@ extern void (*__fini_array_end []) (void) attribute_hidden;
# endif
#endif
-attribute_hidden const char *__uclibc_progname = "";
-#ifdef __UCLIBC_HAS_PROGRAM_INVOCATION_NAME__
-const char *program_invocation_short_name = "";
-const char *program_invocation_name = "";
+const char *__uclibc_progname = "";
+#if !defined __UCLIBC_HAS___PROGNAME__ && defined __USE_GNU && defined __UCLIBC_HAS_PROGRAM_INVOCATION_NAME__
+# define __progname program_invocation_short_name
+# define __progname_full program_invocation_name
#endif
-#ifdef __UCLIBC_HAS___PROGNAME__
-weak_alias (program_invocation_short_name, __progname)
-weak_alias (program_invocation_name, __progname_full)
+#if defined __UCLIBC_HAS___PROGNAME__ || (defined __USE_GNU && defined __UCLIBC_HAS_PROGRAM_INVOCATION_NAME__)
+const char *__progname = "";
+/* psm: why have a visible __progname_full? */
+const char *__progname_full = "";
+# if defined __UCLIBC_HAS___PROGNAME__ && defined __USE_GNU && defined __UCLIBC_HAS_PROGRAM_INVOCATION_NAME__
+weak_alias (__progname, program_invocation_short_name)
+weak_alias (__progname_full, program_invocation_name)
+# endif
#endif
/*
@@ -380,14 +385,14 @@ void __uClibc_main(int (*main)(int, char **, char **), int argc,
#endif
__uclibc_progname = *argv;
-#ifdef __UCLIBC_HAS_PROGRAM_INVOCATION_NAME__
+#if defined __UCLIBC_HAS___PROGNAME__ || (defined __USE_GNU && defined __UCLIBC_HAS_PROGRAM_INVOCATION_NAME__)
if (*argv != NULL) {
- program_invocation_name = *argv;
- program_invocation_short_name = strrchr(*argv, '/');
- if (program_invocation_short_name != NULL)
- ++program_invocation_short_name;
+ __progname_full = *argv;
+ __progname = strrchr(*argv, '/');
+ if (__progname != NULL)
+ ++__progname;
else
- program_invocation_short_name = program_invocation_name;
+ __progname = *argv;
}
#endif