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musl: introduce dummy function for gnu_get_libc_version()

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As the header gnu/libc-version.h and gnu_get_libc_version() function
are glibc specific, and musl does not provide them.
This commit is contained in:
Yu Watanabe
2025-11-14 04:59:03 +09:00
parent bc610c70af
commit 03d0fa4e4f
2 changed files with 28 additions and 6 deletions
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src/include/musl/gnu/libc-version.h
+8
View File
@@ -0,0 +1,8 @@
/* SPDX-License-Identifier: LGPL-2.1-or-later */
#pragma once
#include <stddef.h>
static inline const char* gnu_get_libc_version(void) {
return "";
}
src/test/test-condition.c
+20 -6
View File
@@ -669,12 +669,14 @@ TEST(condition_test_version) {
condition_free(condition);
/* Test glibc version */
bool has = !isempty(gnu_get_libc_version());
ASSERT_NOT_NULL((condition = condition_new(CONDITION_VERSION, "glibc > 1", false, false)));
ASSERT_OK_POSITIVE(condition_test(condition, environ));
ASSERT_OK_EQ(condition_test(condition, environ), has);
condition_free(condition);
ASSERT_NOT_NULL((condition = condition_new(CONDITION_VERSION, "glibc < 2", false, false)));
ASSERT_OK_ZERO(condition_test(condition, environ));
ASSERT_OK_EQ(condition_test(condition, environ), !has);
condition_free(condition);
ASSERT_NOT_NULL((condition = condition_new(CONDITION_VERSION, "glibc < 9999", false, false)));
@@ -686,15 +688,27 @@ TEST(condition_test_version) {
condition_free(condition);
v = strjoina("glibc = ", gnu_get_libc_version());
ASSERT_NOT_NULL((condition = condition_new(CONDITION_VERSION, v, false, false)));
ASSERT_OK_POSITIVE(condition_test(condition, environ));
if (has)
ASSERT_OK_POSITIVE(condition_test(condition, environ));
else
ASSERT_ERROR(condition_test(condition, environ), EINVAL);
condition_free(condition);
v = strjoina("glibc != ", gnu_get_libc_version());
ASSERT_NOT_NULL((condition = condition_new(CONDITION_VERSION, v, false, false)));
ASSERT_OK_ZERO(condition_test(condition, environ));
if (has)
ASSERT_OK_ZERO(condition_test(condition, environ));
else
ASSERT_ERROR(condition_test(condition, environ), EINVAL);
condition_free(condition);
ASSERT_NOT_NULL((condition = condition_new(CONDITION_VERSION, "glibc $= ?*", false, false)));
ASSERT_OK_EQ(condition_test(condition, environ), has);
condition_free(condition);
ASSERT_NOT_NULL((condition = condition_new(CONDITION_VERSION, "glibc !$= ?*", false, false)));
ASSERT_OK_EQ(condition_test(condition, environ), !has);
condition_free(condition);
}