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authorIan Moffett <ian@osmora.org>2024-04-06 19:46:41 -0400
committerIan Moffett <ian@osmora.org>2024-04-06 19:48:10 -0400
commit8370d0a3eb373c37386de32ccd3a8a38ddeb8b02 (patch)
tree2f390a0f8206c8dca80362dd49b01ef3ecec1fc2 /lib/libc/linker
parenteccaaf54d8e5ab90ed0cf9dd3be8204e35115692 (diff)
build: Statically link libc
Signed-off-by: Ian Moffett <ian@osmora.org>
Diffstat (limited to 'lib/libc/linker')
-rw-r--r--lib/libc/linker/entry.S51
-rw-r--r--lib/libc/linker/entry.c60
2 files changed, 0 insertions, 111 deletions
diff --git a/lib/libc/linker/entry.S b/lib/libc/linker/entry.S
deleted file mode 100644
index 1f982f9..0000000
--- a/lib/libc/linker/entry.S
+++ /dev/null
@@ -1,51 +0,0 @@
-/*
- * Copyright (c) 2023-2024 Ian Marco Moffett and the Osmora Team.
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions are met:
- *
- * 1. Redistributions of source code must retain the above copyright notice,
- * this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- * 3. Neither the name of Hyra nor the names of its
- * contributors may be used to endorse or promote products derived from
- * this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
- * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
- * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
- * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
- * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
- * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
- * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
- * POSSIBILITY OF SUCH DAMAGE.
- */
-
-#if !defined(__hyra__)
-#error "Hyra supported only"
-#endif
-
-#include <sys/syscall.h>
-
-.section .text, "ax", @progbits
-.globl _start
-_start:
- // Mark end of callstack
- xor %rbp, %rbp
-
- // Load process context as per the sysv AMD64 ABI
- lea (%rsp), %rdi
- call entry
-
- // We are done, now we exit
- mov $SYS_exit, %rax
- xor %rdi, %rdi
- int $0x80
- nop
- ud2
diff --git a/lib/libc/linker/entry.c b/lib/libc/linker/entry.c
deleted file mode 100644
index 55bf312..0000000
--- a/lib/libc/linker/entry.c
+++ /dev/null
@@ -1,60 +0,0 @@
-/*
- * Copyright (c) 2023-2024 Ian Marco Moffett and the Osmora Team.
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions are met:
- *
- * 1. Redistributions of source code must retain the above copyright notice,
- * this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- * 3. Neither the name of Hyra nor the names of its
- * contributors may be used to endorse or promote products derived from
- * this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
- * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
- * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
- * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
- * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
- * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
- * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
- * POSSIBILITY OF SUCH DAMAGE.
- */
-
-#include <sys/syscall.h>
-#include <sys/auxv.h>
-#include <stdint.h>
-#include <stddef.h>
-#include <elf.h>
-
-#if !defined(__hyra__)
-#error "Hyra supported only"
-#endif
-
-void
-entry(const uint64_t *ctx)
-{
- uint64_t argc = *ctx;
- uint64_t auxv[AT_MAX_COUNT] = {0};
- int envc;
-
- const char **argv = (const char **)(ctx + 1);
- const char **envp = (const char **)(argv + argc + 1);
- struct auxv_entry *auxvp;
-
- /* Read-in auxiliary vector */
- auxvp = (struct auxv_entry *)(envp + envc + 1);
- for (; auxvp->tag != AT_NULL; ++auxvp) {
- if (auxvp->tag < AT_MAX_COUNT) {
- auxv[auxvp->tag] = auxvp->val;
- }
- }
-
- /* TODO */
-}