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crypto/x509: explicitly cast printf format argument 

After CL 128056 the build fails on darwin/386 with

  src/crypto/x509/root_cgo_darwin.go:218:55: warning: values of type 'SInt32' should not be used as format arguments; add an explicit cast to 'int' instead [-Wformat]
  go build crypto/x509: C compiler warning promoted to error on Go builders

Fix the warning by explicitly casting the argument to an int as
suggested by the warning.

Change-Id: Icb6bd622a543e9bc5f669fd3d7abd418b4a8e579
Reviewed-on: https://go-review.googlesource.com/c/152958
Run-TryBot: Tobias Klauser <tobias.klauser@gmail.com>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Reviewed-by: Ian Lance Taylor <iant@golang.org>
This commit is contained in:
Tobias Klauser 2018-12-06 20:58:26 +01:00 committed by Tobias Klauser
parent d6c12ec0ef
commit ec0077c54d
1 changed files with 1 additions and 1 deletions
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2
src/crypto/x509/root_cgo_darwin.go
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@ -215,7 +215,7 @@ int FetchPEMRoots(CFDataRef *pemRoots, CFDataRef *untrustedPemRoots, bool debugD
CFIndex maxSize = CFStringGetMaximumSizeForEncoding(length, kCFStringEncodingUTF8) + 1; CFIndex maxSize = CFStringGetMaximumSizeForEncoding(length, kCFStringEncodingUTF8) + 1;
char *buffer = malloc(maxSize); char *buffer = malloc(maxSize);
if (CFStringGetCString(summary, buffer, maxSize, kCFStringEncodingUTF8)) { if (CFStringGetCString(summary, buffer, maxSize, kCFStringEncodingUTF8)) {
printf("crypto/x509: %s returned %d\n", buffer, result); printf("crypto/x509: %s returned %d\n", buffer, (int)result);
} }
free(buffer); free(buffer);
CFRelease(summary); CFRelease(summary);