[compiler-rt] e29063b - [NFC] Suppress "warning: ignoring return value"

[Vitaly Buka via llvm-commits]

Author: Vitaly Buka
Date: 2021-02-26T14:32:54-08:00
New Revision: e29063b16edfa3d98d34d0d15afa44519c47b781

URL: https://github.com/llvm/llvm-project/commit/e29063b16edfa3d98d34d0d15afa44519c47b781
DIFF: https://github.com/llvm/llvm-project/commit/e29063b16edfa3d98d34d0d15afa44519c47b781.diff

LOG: [NFC] Suppress "warning: ignoring return value"

Added: 
    

Modified: 
    compiler-rt/lib/profile/InstrProfilingFile.c

Removed: 
    


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diff  --git a/compiler-rt/lib/profile/InstrProfilingFile.c b/compiler-rt/lib/profile/InstrProfilingFile.c
index 656df480ba2c..c74a5962fd9f 100644
--- a/compiler-rt/lib/profile/InstrProfilingFile.c
+++ b/compiler-rt/lib/profile/InstrProfilingFile.c
@@ -265,7 +265,8 @@ static int doProfileMerging(FILE *ProfileFile, int *MergeDone) {
 
   // Truncate the file in case merging of value profile did not happend to
   // prevent from leaving garbage data at the end of the profile file.
-  COMPILER_RT_FTRUNCATE(ProfileFile, __llvm_profile_get_size_for_buffer());
+  (void)COMPILER_RT_FTRUNCATE(ProfileFile,
+                              __llvm_profile_get_size_for_buffer());
 
   (void)munmap(ProfileBuffer, ProfileFileSize);
   *MergeDone = 1;