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authorIan Lance Taylor <iant@google.com>2007-11-30 22:38:01 +0000
committerIan Lance Taylor <iant@google.com>2007-11-30 22:38:01 +0000
commitb589a5bc294547c756aa853b21fc2852f00e7687 (patch)
treef8c60bceaff13606b0385895834ac0533bf0dfe5 /gold/compressed_output.cc
parenta6b151f18761ed51bf9bfc7460a6e4023dd63449 (diff)
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From Cary Coutant: Avoid compilation warnings if no zlib.h.
Diffstat (limited to 'gold/compressed_output.cc')
-rw-r--r--gold/compressed_output.cc16
1 files changed, 12 insertions, 4 deletions
diff --git a/gold/compressed_output.cc b/gold/compressed_output.cc
index 1006ac8..bf5f640 100644
--- a/gold/compressed_output.cc
+++ b/gold/compressed_output.cc
@@ -38,13 +38,12 @@ namespace gold
// true, it allocates memory for the compressed data using new, and
// sets *COMPRESSED_DATA and *COMPRESSED_SIZE to appropriate values.
+#ifdef HAVE_ZLIB_H
+
static bool
zlib_compress(const char* uncompressed_data, unsigned long uncompressed_size,
char** compressed_data, unsigned long* compressed_size)
{
-#ifndef HAVE_ZLIB_H
- return false;
-#else
*compressed_size = uncompressed_size + uncompressed_size / 1000 + 128;
*compressed_data = new char[*compressed_size];
@@ -67,9 +66,18 @@ zlib_compress(const char* uncompressed_data, unsigned long uncompressed_size,
*compressed_data = NULL;
return false;
}
-#endif // #ifdef HAVE_ZLIB_H
}
+#else // !defined(HAVE_ZLIB_H)
+
+static bool
+zlib_compress(const char*, unsigned long, char**, unsigned long*)
+{
+ return false;
+}
+
+#endif // !defined(HAVE_ZLIB_H)
+
// After compressing an output section, we rename it from foo to
// foo.zlib.nnnn, where nnnn is the uncompressed size of the section.