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Avoid error with SunPRO C 5.0 on Solaris 2.5.1.
author
Bruno Haible
<bruno@clisp.org>
Sun, 11 Mar 2007 22:28:43 +0000
(22:28 +0000)
committer
Bruno Haible
<bruno@clisp.org>
Sun, 11 Mar 2007 22:28:43 +0000
(22:28 +0000)
ChangeLog
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lib/dummy.c
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diff --git
a/ChangeLog
b/ChangeLog
index
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..
6352e0e
100644
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--- a/
ChangeLog
+++ b/
ChangeLog
@@
-1,5
+1,10
@@
2007-03-11 Bruno Haible <bruno@clisp.org>
2007-03-11 Bruno Haible <bruno@clisp.org>
+ * lib/dummy.c [__sun]: Define a dummy variable, not just a typedef.
+ Needed for Solaris 2.5.1 ranlib and SunPRO C 5.0.
+
+2007-03-11 Bruno Haible <bruno@clisp.org>
+
* tests/test-stdbool.c (s, d, e, xlcbug): Disable checks that gnulib's
<stdbool.h> substitute doesn't pass.
* tests/test-stdbool.c (s, d, e, xlcbug): Disable checks that gnulib's
<stdbool.h> substitute doesn't pass.
diff --git
a/lib/dummy.c
b/lib/dummy.c
index
024d064
..
dccb0ad
100644
(file)
--- a/
lib/dummy.c
+++ b/
lib/dummy.c
@@
-1,5
+1,5
@@
/* A dummy file, to prevent empty libraries from breaking builds.
/* A dummy file, to prevent empty libraries from breaking builds.
- Copyright (C) 2004 Free Software Foundation, Inc.
+ Copyright (C) 2004
, 2007
Free Software Foundation, Inc.
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
@@
-25,6
+25,20
@@
Compiling this file, and adding its object file to the library, will
prevent the library from being empty. */
Compiling this file, and adding its object file to the library, will
prevent the library from being empty. */
+/* Some systems, such as Solaris with cc 5.0, refuse to work with libraries
+ that don't export any symbol. You might get an error like:
+
+ > cc ... libgnu.a
+ > ild: (bad file) garbled symbol table in archive ../gllib/libgnu.a
+
+ Compiling this file, and adding its object file to the library, will
+ prevent the library from exporting no symbols. */
+
+#ifdef __sun
+/* This declaration ensures that the library will export at least 1 symbol. */
+int dummy;
+#else
/* This declaration is solely to ensure that after preprocessing
this file is never empty. */
typedef int dummy;
/* This declaration is solely to ensure that after preprocessing
this file is never empty. */
typedef int dummy;
+#endif