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* [glibc/maskray/grte] Allow suppressing the definition of __USE_FILE_OFFSET64 by defining SUPPRESS_USE_FILE_OFFSET64 in th
@ 2021-08-27 23:25 Fangrui Song
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From: Fangrui Song @ 2021-08-27 23:25 UTC (permalink / raw)
To: glibc-cvs
https://sourceware.org/git/gitweb.cgi?p=glibc.git;h=8254ee748c227f5921d28dd5fece73b20fde50f7
commit 8254ee748c227f5921d28dd5fece73b20fde50f7
Author: Manuel Klimek <klimek@google.com>
Date: Thu Oct 29 10:29:55 2015 -0700
Allow suppressing the definition of __USE_FILE_OFFSET64 by defining SUPPRESS_USE_FILE_OFFSET64 in the CROSSTOOL.
Diff:
---
include/features.h | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/include/features.h b/include/features.h
index b68915a27a..0748c81d31 100644
--- a/include/features.h
+++ b/include/features.h
@@ -360,7 +360,9 @@
# define __USE_LARGEFILE64 1
#endif
-#if defined _FILE_OFFSET_BITS && _FILE_OFFSET_BITS == 64
+/* Google local: Add a way to disable the auto-64-bit-offset option for functions like
+ fgetpos, which can cause mismatched signatures in C++ modules. */
+#if !(defined SUPPRESS_USE_FILE_OFFSET64) && defined _FILE_OFFSET_BITS && _FILE_OFFSET_BITS == 64
# define __USE_FILE_OFFSET64 1
#endif
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2021-08-27 23:25 [glibc/maskray/grte] Allow suppressing the definition of __USE_FILE_OFFSET64 by defining SUPPRESS_USE_FILE_OFFSET64 in th Fangrui Song
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