6457985e39
* gnu/packages/patches/abseil-cpp-fix-gtest.patch: Renamed file. * gnu/packages/patches/abseil-cpp-fix-strerror_test.patch: New file. * gnu/local.mk (dist_patch_DATA): Rename / add files. * gnu/packages/cpp.scm (abseil-cpp)[source]: Use files. Signed-off-by: Ludovic Courtès <ludo@gnu.org>
43 lines
1.7 KiB
Diff
43 lines
1.7 KiB
Diff
From e2b1bab19a782cb62bb010d1c2925ab7314fb113 Mon Sep 17 00:00:00 2001
|
|
diff --git a/absl/base/internal/strerror.cc b/absl/base/internal/strerror.cc
|
|
index d66ba120..0d6226fd 100644
|
|
--- a/absl/base/internal/strerror.cc
|
|
+++ b/absl/base/internal/strerror.cc
|
|
@@ -51,7 +51,6 @@ const char* StrErrorAdaptor(int errnum, char* buf, size_t buflen) {
|
|
}
|
|
|
|
std::string StrErrorInternal(int errnum) {
|
|
- absl::base_internal::ErrnoSaver errno_saver;
|
|
char buf[100];
|
|
const char* str = StrErrorAdaptor(errnum, buf, sizeof buf);
|
|
if (*str == '\0') {
|
|
@@ -76,6 +75,7 @@ std::array<std::string, kSysNerr>* NewStrErrorTable() {
|
|
} // namespace
|
|
|
|
std::string StrError(int errnum) {
|
|
+ absl::base_internal::ErrnoSaver errno_saver;
|
|
static const auto* table = NewStrErrorTable();
|
|
if (errnum >= 0 && errnum < static_cast<int>(table->size())) {
|
|
return (*table)[errnum];
|
|
diff --git a/absl/base/internal/strerror_test.cc b/absl/base/internal/strerror_test.cc
|
|
index a53da97f..e32d5b5c 100644
|
|
--- a/absl/base/internal/strerror_test.cc
|
|
+++ b/absl/base/internal/strerror_test.cc
|
|
@@ -62,12 +62,14 @@ TEST(StrErrorTest, MultipleThreads) {
|
|
++counter;
|
|
errno = ERANGE;
|
|
const std::string value = absl::base_internal::StrError(i);
|
|
+ // EXPECT_* could change errno. Stash it first.
|
|
+ int check_err = errno;
|
|
+ EXPECT_THAT(check_err, Eq(ERANGE));
|
|
// Only the GNU implementation is guaranteed to provide the
|
|
// string "Unknown error nnn". POSIX doesn't say anything.
|
|
if (!absl::StartsWith(value, "Unknown error ")) {
|
|
- EXPECT_THAT(absl::base_internal::StrError(i), Eq(expected_strings[i]));
|
|
+ EXPECT_THAT(value, Eq(expected_strings[i]));
|
|
}
|
|
- EXPECT_THAT(errno, Eq(ERANGE));
|
|
}
|
|
};
|
|
|