[libc] Enable 'mktime' for the GPU

[jhuber6]

Summary:
This is a dependency on strftime which we provide, so we should have
this.

[llvmbot]

@llvm/pr-subscribers-libc

@llvm/pr-subscribers-backend-amdgpu

Author: Joseph Huber (jhuber6)

Changes

Summary:
This is a dependency on strftime which we provide, so we should have
this.

---

Full diff: https://github.com/llvm/llvm-project/pull/133437.diff

2 Files Affected:

• (modified) libc/config/gpu/amdgpu/entrypoints.txt (+1)
• (modified) libc/config/gpu/nvptx/entrypoints.txt (+1)

diff --git a/libc/config/gpu/amdgpu/entrypoints.txt b/libc/config/gpu/amdgpu/entrypoints.txt
index a5d32c8eda39f..a5f8f82078f42 100644
--- a/libc/config/gpu/amdgpu/entrypoints.txt
+++ b/libc/config/gpu/amdgpu/entrypoints.txt
@@ -261,6 +261,7 @@ set(TARGET_LIBC_ENTRYPOINTS
     libc.src.time.nanosleep
     libc.src.time.strftime
     libc.src.time.strftime_l
+    libc.src.time.mktime
 
     # wchar.h entrypoints
     libc.src.wchar.wcslen
diff --git a/libc/config/gpu/nvptx/entrypoints.txt b/libc/config/gpu/nvptx/entrypoints.txt
index f553f7cc2b210..7292ca3d6efca 100644
--- a/libc/config/gpu/nvptx/entrypoints.txt
+++ b/libc/config/gpu/nvptx/entrypoints.txt
@@ -261,6 +261,7 @@ set(TARGET_LIBC_ENTRYPOINTS
     libc.src.time.nanosleep
     libc.src.time.strftime
     libc.src.time.strftime_l
+    libc.src.time.mktime
 
     # wchar.h entrypoints
     libc.src.wchar.wcslen