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| author | Jan Kratochvil <jan.kratochvil@redhat.com> | 2014-12-17 20:09:02 +0100 |
|---|---|---|
| committer | Jan Kratochvil <jan.kratochvil@redhat.com> | 2014-12-17 20:09:02 +0100 |
| commit | 1bc1068a0c1a1a0fad09500c97edf88467de9be0 (patch) | |
| tree | d7f5dbb5b7d85614a80575c4eb8ccd118031a616 /gdb/config.in | |
| parent | 5e3c72e6b817a4d40a9ba551ed3c397098cdbfd4 (diff) | |
Fix MinGW compilation
On Sun, 14 Dec 2014 07:00:28 +0100, Yao Qi wrote:
The build on mingw host is broken because mingw has no mkdtemp.
../../../git/gdb/compile/compile.c: In function 'get_compile_file_tempdir':
../../../git/gdb/compile/compile.c:194:3: error: implicit declaration of function 'mkdtemp' [-Werror=implicit-function-declaration]
tempdir_name = mkdtemp (tname);
^
../../../git/gdb/compile/compile.c:194:16: error: assignment makes pointer from integer without a cast [-Werror]
tempdir_name = mkdtemp (tname);
^
cc1: all warnings being treated as errors
In the end I have managed to test it by Wine myself:
$ wine build_win32/gdb/gdb.exe -q build_win32/gdb/gdb.exe -ex start -ex 'compile code 1' -ex 'set confirm no' -ex quit
[...]
Temporary breakpoint 1, main (argc=1, argv=0x241418) at ../../gdb/gdb.c:29
29 args.argc = argc;
Could not load libcc1.so: Module not found.
Even if it managed to load libcc1.so (it needs host-dependent name libcc1.dll)
then it would soon end up at least on:
default_infcall_mmap:
error (_("This target does not support inferior memory allocation by mmap."));
As currently there is only:
linux-tdep.c:
set_gdbarch_infcall_mmap (gdbarch, linux_infcall_mmap);
While one could debug Linux targets from MS-Windows host I find it somehow
overcomplicated now when we are trying to get it running at least on native
Linux x86*.
The 'compile' project needs a larger port effort to run on MS-Windows.
gdb/ChangeLog
2014-12-17 Jan Kratochvil <jan.kratochvil@redhat.com>
Fix MinGW compilation.
* compile/compile.c (get_compile_file_tempdir): Call error if
!HAVE_MKDTEMP.
* config.in: Regenerate.
* configure: Regenerate.
* configure.ac (AC_CHECK_FUNCS): Add mkdtemp.
gdb/testsuite/ChangeLog
2014-12-17 Jan Kratochvil <jan.kratochvil@redhat.com>
Fix MinGW compilation.
* gdb.compile/compile-ops.exp: Update untested message if
!skip_compile_feature_tests.
* gdb.compile/compile-setjmp.exp: Likewise.
* gdb.compile/compile-tls.exp: Likewise.
* gdb.compile/compile.exp: Likewise.
* lib/gdb.exp (skip_compile_feature_tests): Check also "Command not
supported on this host".
Diffstat (limited to 'gdb/config.in')
| -rw-r--r-- | gdb/config.in | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/gdb/config.in b/gdb/config.in index fb3c315571..9d3f32d6b6 100644 --- a/gdb/config.in +++ b/gdb/config.in @@ -231,6 +231,9 @@ /* Define to 1 if you have the <memory.h> header file. */ #undef HAVE_MEMORY_H +/* Define to 1 if you have the `mkdtemp' function. */ +#undef HAVE_MKDTEMP + /* Define to 1 if you have a working `mmap' system call. */ #undef HAVE_MMAP |