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Fix minor gcc warnings. 

C++ style comments not allowed in C90,
signed unsigned comparision.

llvm-svn: 196948
This commit is contained in:
Matt Arsenault 2013-12-10 19:05:43 +00:00
parent 0f5f015bfd
commit d326252d29
1 changed files with 11 additions and 11 deletions
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22
compiler-rt/lib/profile/GCDAProfiling.c
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@ -403,7 +403,7 @@ void llvm_gcda_emit_arcs(uint32_t num_counters, uint64_t *counters) {
} }
void llvm_gcda_summary_info() { void llvm_gcda_summary_info() {
const int obj_summary_len = 9; // length for gcov compatibility const uint32_t obj_summary_len = 9; /* Length for gcov compatibility. */
uint32_t i; uint32_t i;
uint32_t runs = 1; uint32_t runs = 1;
uint32_t val = 0; uint32_t val = 0;
@ -420,15 +420,15 @@ void llvm_gcda_summary_info() {
return; return;
} }
val = read_32bit_value(); // length val = read_32bit_value(); /* length */
if (val != obj_summary_len) { if (val != obj_summary_len) {
fprintf(stderr, "profiling:invalid object length (%d)\n", val); // length fprintf(stderr, "profiling:invalid object length (%d)\n", val);
return; return;
} }
read_32bit_value(); // checksum, unused read_32bit_value(); /* checksum, unused */
read_32bit_value(); // num, unused read_32bit_value(); /* num, unused */
runs += read_32bit_value(); // add previous run count to new counter runs += read_32bit_value(); /* Add previous run count to new counter. */
} }
cur_pos = save_cur_pos; cur_pos = save_cur_pos;
@ -436,15 +436,15 @@ void llvm_gcda_summary_info() {
/* Object summary tag */ /* Object summary tag */
write_bytes("\0\0\0\xa1", 4); write_bytes("\0\0\0\xa1", 4);
write_32bit_value(obj_summary_len); write_32bit_value(obj_summary_len);
write_32bit_value(0); // checksum, unused write_32bit_value(0); /* checksum, unused */
write_32bit_value(0); // num, unused write_32bit_value(0); /* num, unused */
write_32bit_value(runs); write_32bit_value(runs);
for (i = 3; i < obj_summary_len; ++i) for (i = 3; i < obj_summary_len; ++i)
write_32bit_value(0); write_32bit_value(0);
/* Program summary tag */ /* Program summary tag */
write_bytes("\0\0\0\xa3", 4); // tag indicates 1 program write_bytes("\0\0\0\xa3", 4); /* tag indicates 1 program */
write_32bit_value(0); // 0 length write_32bit_value(0); /* 0 length */
#ifdef DEBUG_GCDAPROFILING #ifdef DEBUG_GCDAPROFILING
fprintf(stderr, "llvmgcda: %u runs\n", runs); fprintf(stderr, "llvmgcda: %u runs\n", runs);