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authorUlrich Drepper <drepper@redhat.com>2005-01-04 07:48:13 +0000
committerUlrich Drepper <drepper@redhat.com>2005-01-04 07:48:13 +0000
commit574b268e7f7a76fe3bcfe389509d9ff91227a860 (patch)
treeee213b8410cd034b34d72858e2488125359dc88f /stdlib
parent3fb2606af3b1ab6e6bef7065c65eaca197d73a89 (diff)
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Update.
* stdlib/Makefile: Add rules to build and run tst-putenv. * stdlib/tst-putenv.c: New file. * stdlib/tst-putenvmod.c: New file.
Diffstat (limited to 'stdlib')
-rw-r--r--stdlib/Makefile23
-rw-r--r--stdlib/tst-putenv.c18
-rw-r--r--stdlib/tst-putenvmod.c17
3 files changed, 53 insertions, 5 deletions
diff --git a/stdlib/Makefile b/stdlib/Makefile
index 5f46750..b766fb8 100644
--- a/stdlib/Makefile
+++ b/stdlib/Makefile
@@ -1,4 +1,4 @@
-# Copyright (C) 1991-2002, 2003, 2004 Free Software Foundation, Inc.
+# Copyright (C) 1991-2002, 2003, 2004, 2005 Free Software Foundation, Inc.
# This file is part of the GNU C Library.
# The GNU C Library is free software; you can redistribute it and/or
@@ -65,6 +65,11 @@ tests := tst-strtol tst-strtod testmb testrand testsort testdiv \
tst-rand48 bug-strtod tst-setcontext test-a64l tst-qsort \
tst-system testmb2
+include ../Makeconfig
+
+ifeq ($(build-shared),yes)
+tests += tst-putenv
+endif
# Several mpn functions from GNU MP are used by the strtod function.
mpn-routines := inlines add_n addmul_1 cmp divmod_1 divrem udiv_qrnnd \
@@ -75,9 +80,13 @@ routines := $(strip $(routines) $(mpn-routines)) \
dbl2mpn ldbl2mpn \
mpn2flt mpn2dbl mpn2ldbl
aux += fpioconst mp_clz_tab
-distribute := $(distribute) $(mpn-headers) gen-mpn-copy fpioconst.h
+distribute := $(distribute) $(mpn-headers) gen-mpn-copy fpioconst.h \
+ tst-putenvmod.c
+
+tests-extras += tst-putenvmod
+extra-objs += tst-putenvmod.os
-generated += isomac isomac.out
+generated += isomac isomac.out tst-putenvmod.so
CFLAGS-bsearch.c = $(uses-callbacks)
CFLAGS-msort.c = $(uses-callbacks)
@@ -85,8 +94,6 @@ CFLAGS-qsort.c = $(uses-callbacks)
CFLAGS-system.c = -fexceptions
CFLAGS-fmtmsg.c = -fexceptions
-include ../Makeconfig
-
ifneq (,$(filter %REENTRANT, $(defines)))
CFLAGS-strfmon.c = -D_IO_MTSAFE_IO
CFLAGS-strfmon_l.c = -D_IO_MTSAFE_IO
@@ -124,3 +131,9 @@ $(objpfx)isomac: isomac.c
$(objpfx)tst-fmtmsg.out: tst-fmtmsg.sh $(objpfx)tst-fmtmsg
$(SHELL) -e $< $(common-objpfx) '$(run-program-prefix)' $(common-objpfx)stdlib/
+
+$(objpfx)tst-putenv: $(objpfx)tst-putenvmod.so
+
+$(objpfx)tst-putenvmod.so: $(objpfx)tst-putenvmod.os
+ $(build-module)
+CFLAGS-tst-putenvmod.c = -DNOT_IN_libc=1
diff --git a/stdlib/tst-putenv.c b/stdlib/tst-putenv.c
new file mode 100644
index 0000000..47513ea
--- /dev/null
+++ b/stdlib/tst-putenv.c
@@ -0,0 +1,18 @@
+#include <stdio.h>
+#include <stdlib.h>
+
+static int
+do_test (void)
+{
+ char *p = getenv ("SOMETHING_NOBODY_USES");
+ if (p == NULL)
+ {
+ puts ("envvar not defined");
+ return 1;
+ }
+
+ return 0;
+}
+
+#define TEST_FUNCTION do_test ()
+#include "../test-skeleton.c"
diff --git a/stdlib/tst-putenvmod.c b/stdlib/tst-putenvmod.c
new file mode 100644
index 0000000..7c0c337
--- /dev/null
+++ b/stdlib/tst-putenvmod.c
@@ -0,0 +1,17 @@
+#include <stdio.h>
+#include <stdlib.h>
+#include <unistd.h>
+
+void
+__attribute ((constructor))
+init (void)
+{
+ puts ("init DSO");
+
+ static char str[] = "SOMETHING_NOBODY_USES=something_else";
+ if (putenv (str) != 0)
+ {
+ puts ("putenv failed");
+ _exit (1);
+ }
+}