Interpreter: Fix c_stdlib usage

- Exceptions raised during subproject setup were ignored.
- Allow c_stdlib in native file, was already half supported.
- Eliminate usage of subproject variable name by overriding
  '<lang>_stdlib' dependency name.

6 files changed, 0 insertions, 80 deletions

diff --git a/manual tests/9 nostdlib/meson.build b/manual tests/9 nostdlib/meson.build
deleted file mode 100644
index 9c5f949..0000000
--- a/manual tests/9 nostdlib/meson.build
+++ /dev/null
@@ -1,14 +0,0 @@
-project('own libc', 'c')
-
-# Not related to this test, but could not find a better place for this test.
-assert(meson.get_cross_property('nonexisting', 'defaultvalue') == 'defaultvalue',
-  'Cross prop getting is broken.')
-
-# A simple project that uses its own libc.
-
-# Note that we don't need to specify anything, the flags to use
-# stdlib come from the cross file.
-
-exe = executable('selfcontained', 'prog.c')
-
-test('standalone test', exe)
diff --git a/manual tests/9 nostdlib/prog.c b/manual tests/9 nostdlib/prog.c
deleted file mode 100644
index b9216ee..0000000
--- a/manual tests/9 nostdlib/prog.c
+++ /dev/null
@@ -1,7 +0,0 @@
-
-#include<stdio.h>
-
-int main(void) {
-  const char *message = "Hello without stdlib.\n";
-  return simple_print(message, simple_strlen(message));
-}
diff --git a/manual tests/9 nostdlib/subprojects/mylibc/libc.c b/manual tests/9 nostdlib/subprojects/mylibc/libc.c
deleted file mode 100644
index 67261cb..0000000
--- a/manual tests/9 nostdlib/subprojects/mylibc/libc.c
+++ /dev/null
@@ -1,35 +0,0 @@
-/* Do not use this as the basis of your own libc.
- * The code is probably unoptimal or wonky, as I
- * had no prior experience with this, but instead
- * just fiddled with the code until it worked.
- */
-
-#include<stdio.h>
-
-#define STDOUT 1
-#define SYS_WRITE 4
-
-int simple_print(const char *msg, const long bufsize) {
-  int count;
-  long total_written = 0;
-  while(total_written < bufsize) {
-    asm(
-        "int $0x80\n\t"
-        : "=a"(count)
-        : "0"(SYS_WRITE), "b"(STDOUT), "c"(msg+total_written), "d"(bufsize-total_written)
-        :);
-    if(count == 0) {
-      return 1;
-    }
-    total_written += count;
-  }
-  return 0;
-}
-
-int simple_strlen(const char *str) {
-  int len = 0;
-  while(str[len] != '\0') {
-    len++;
-  }
-  return len;
-}
diff --git a/manual tests/9 nostdlib/subprojects/mylibc/meson.build b/manual tests/9 nostdlib/subprojects/mylibc/meson.build
deleted file mode 100644
index aa0184e..0000000
--- a/manual tests/9 nostdlib/subprojects/mylibc/meson.build
+++ /dev/null
@@ -1,11 +0,0 @@
-project('own libc', 'c')
-
-# A very simple libc implementation
-
-# Do not specify -nostdlib & co. They come from cross specifications.
-
-libc = static_library('c', 'libc.c', 'stubstart.s')
-
-mylibc_dep = declare_dependency(link_with : libc,
-  include_directories : include_directories('.')
-)
diff --git a/manual tests/9 nostdlib/subprojects/mylibc/stdio.h b/manual tests/9 nostdlib/subprojects/mylibc/stdio.h
deleted file mode 100644
index c3f8f56..0000000
--- a/manual tests/9 nostdlib/subprojects/mylibc/stdio.h
+++ /dev/null
@@ -1,5 +0,0 @@
-#pragma once
-
-int simple_print(const char *msg, const long bufsize);
-
-int simple_strlen(const char *str);
diff --git a/manual tests/9 nostdlib/subprojects/mylibc/stubstart.s b/manual tests/9 nostdlib/subprojects/mylibc/stubstart.s
deleted file mode 100644
index 0a6d972..0000000
--- a/manual tests/9 nostdlib/subprojects/mylibc/stubstart.s
+++ /dev/null
@@ -1,8 +0,0 @@
-.globl _start
-
-_start:
-
-    call main
-    movl %eax, %ebx
-    movl $1, %eax
-    int $0x80