[compiler-rt] 6c0e6f9 - [profile] Add static keyword to binary id functions

[Gulfem Savrun Yeniceri via llvm-commits]

Author: Gulfem Savrun Yeniceri
Date: 2021-08-16T19:36:47Z
New Revision: 6c0e6f91d7f02cecdf11efb26050c48680a806ce

URL: https://github.com/llvm/llvm-project/commit/6c0e6f91d7f02cecdf11efb26050c48680a806ce
DIFF: https://github.com/llvm/llvm-project/commit/6c0e6f91d7f02cecdf11efb26050c48680a806ce.diff

LOG: [profile] Add static keyword to binary id functions

This patch adds static keyword to internal functions that write
binary id to restrict visibility to the file that they are declared.

Differential Revision: https://reviews.llvm.org/D108154

Added: 
    

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

Removed: 
    


################################################################################
diff  --git a/compiler-rt/lib/profile/InstrProfilingPlatformLinux.c b/compiler-rt/lib/profile/InstrProfilingPlatformLinux.c
index 7c15f97aff898..5d47083b8bfe7 100644
--- a/compiler-rt/lib/profile/InstrProfilingPlatformLinux.c
+++ b/compiler-rt/lib/profile/InstrProfilingPlatformLinux.c
@@ -94,8 +94,8 @@ static size_t RoundUp(size_t size, size_t align) {
  * Write binary id length and then its data, because binary id does not
  * have a fixed length.
  */
-int WriteOneBinaryId(ProfDataWriter *Writer, uint64_t BinaryIdLen,
-                     const uint8_t *BinaryIdData) {
+static int WriteOneBinaryId(ProfDataWriter *Writer, uint64_t BinaryIdLen,
+                            const uint8_t *BinaryIdData) {
   ProfDataIOVec BinaryIdIOVec[] = {
       {&BinaryIdLen, sizeof(uint64_t), 1, 0},
       {BinaryIdData, sizeof(uint8_t), BinaryIdLen, 0}};
@@ -119,7 +119,8 @@ int WriteOneBinaryId(ProfDataWriter *Writer, uint64_t BinaryIdLen,
  * Note sections like .note.ABI-tag and .note.gnu.build-id are aligned
  * to 4 bytes, so round n_namesz and n_descsz to the nearest 4 bytes.
  */
-int WriteBinaryIdForNote(ProfDataWriter *Writer, const ElfW(Nhdr) * Note) {
+static int WriteBinaryIdForNote(ProfDataWriter *Writer,
+                                const ElfW(Nhdr) * Note) {
   int BinaryIdSize = 0;
 
   const char *NoteName = (const char *)Note + sizeof(ElfW(Nhdr));
@@ -144,8 +145,8 @@ int WriteBinaryIdForNote(ProfDataWriter *Writer, const ElfW(Nhdr) * Note) {
  * If writer is given, write binary ids into profiles.
  * If an error happens while writing, return -1.
  */
-int WriteBinaryIds(ProfDataWriter *Writer, const ElfW(Nhdr) * Note,
-                   const ElfW(Nhdr) * NotesEnd) {
+static int WriteBinaryIds(ProfDataWriter *Writer, const ElfW(Nhdr) * Note,
+                          const ElfW(Nhdr) * NotesEnd) {
   int TotalBinaryIdsSize = 0;
   while (Note < NotesEnd) {
     int Result = WriteBinaryIdForNote(Writer, Note);