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gcov: Output mode judgment is implemented in the kernel layer

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Signed-off-by: wangmingrong1 <wangmingrong1@xiaomi.com>
This commit is contained in:
wangmingrong1
2025-03-31 15:57:39 +08:00
committed by Xiang Xiao
parent 062ac70470
commit 82a4b21863
1 changed files with 8 additions and 5 deletions
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libs/libbuiltin/libgcc/gcov.c
+8 -5
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@@ -430,7 +430,6 @@ void __gcov_init(FAR struct gcov_info *info)
tm_info); tm_info);
setenv("GCOV_PREFIX_STRIP", CONFIG_COVERAGE_DEFAULT_PREFIX_STRIP, 1); setenv("GCOV_PREFIX_STRIP", CONFIG_COVERAGE_DEFAULT_PREFIX_STRIP, 1);
setenv("GCOV_DUMP_ONEFILE", "1", 1);
setenv("GCOV_PREFIX", path, 1); setenv("GCOV_PREFIX", path, 1);
#ifdef CONFIG_COVERAGE_GCOV_DUMP_REBOOT #ifdef CONFIG_COVERAGE_GCOV_DUMP_REBOOT
@@ -473,8 +472,8 @@ pid_t __gcov_fork(void)
void __gcov_dump(void) void __gcov_dump(void)
{ {
int ret = -1; int ret = -1;
bool onefile;
FAR char *prefix; FAR char *prefix;
struct stat state;
struct dump_args args = struct dump_args args =
{ {
0 0
@@ -493,8 +492,8 @@ void __gcov_dump(void)
return; return;
} }
onefile = strcmp(getenv("GCOV_DUMP_ONEFILE"), "1") == 0; if (stat(prefix, &state) ||
if (onefile) S_ISREG(state.st_mode) || S_ISCHR(state.st_mode))
{ {
struct lib_rawoutstream_s stream; struct lib_rawoutstream_s stream;
int fd = _NX_OPEN(prefix, O_WRONLY | O_CREAT | O_TRUNC, 0666); int fd = _NX_OPEN(prefix, O_WRONLY | O_CREAT | O_TRUNC, 0666);
@@ -511,7 +510,7 @@ void __gcov_dump(void)
_NX_CLOSE(fd); _NX_CLOSE(fd);
} }
else else if(S_ISDIR(state.st_mode))
{ {
args.mkdir = gcov_mkdir; args.mkdir = gcov_mkdir;
args.strip = atoi(getenv("GCOV_PREFIX_STRIP")); args.strip = atoi(getenv("GCOV_PREFIX_STRIP"));
@@ -521,6 +520,10 @@ void __gcov_dump(void)
ret = gcov_dump_foreach(gcov_standard_dump, &args); ret = gcov_dump_foreach(gcov_standard_dump, &args);
} }
else
{
ret = -ENOTDIR;
}
exit: exit: