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[PATCH] Fix C++ build for Cygwin
- From: Jon Turney <jon dot turney at dronecode dot org dot uk>
- To: gdb-patches at sourceware dot org
- Cc: Jon Turney <jon dot turney at dronecode dot org dot uk>
- Date: Thu, 2 Jun 2016 14:14:57 +0000
- Subject: [PATCH] Fix C++ build for Cygwin
- Authentication-results: sourceware.org; auth=none
gdb/ChangeLog:
2016-06-02 Jon Turney <jon.turney@dronecode.org.uk>
* windows-nat.c (handle_output_debug_string): return type of
gdb_signal_from_host() is gdb_signal, not an int.
(windows_get_exec_module_filename): Add pointer casts for C++.
gdb/gdbserver/ChangeLog:
2016-06-02 Jon Turney <jon.turney@dronecode.org.uk>
* win32-low.c (win32_create_inferior): Add pointer casts for C++.
---
gdb/ChangeLog | 6 ++++++
gdb/gdbserver/ChangeLog | 4 ++++
gdb/gdbserver/win32-low.c | 4 ++--
gdb/windows-nat.c | 4 ++--
4 files changed, 14 insertions(+), 4 deletions(-)
diff --git a/gdb/gdbserver/win32-low.c b/gdb/gdbserver/win32-low.c
index e60be5a..70abfcd 100644
--- a/gdb/gdbserver/win32-low.c
+++ b/gdb/gdbserver/win32-low.c
@@ -642,8 +642,8 @@ win32_create_inferior (char *program, char **program_args)
if (path_ptr)
{
int size = cygwin_conv_path_list (CCP_POSIX_TO_WIN_A, path_ptr, NULL, 0);
- orig_path = alloca (strlen (path_ptr) + 1);
- new_path = alloca (size);
+ orig_path = (char *) alloca (strlen (path_ptr) + 1);
+ new_path = (char *) alloca (size);
strcpy (orig_path, path_ptr);
cygwin_conv_path_list (CCP_POSIX_TO_WIN_A, path_ptr, new_path, size);
setenv ("PATH", new_path, 1);
diff --git a/gdb/windows-nat.c b/gdb/windows-nat.c
index 2e8a777..149403a 100644
--- a/gdb/windows-nat.c
+++ b/gdb/windows-nat.c
@@ -864,7 +864,7 @@ handle_output_debug_string (struct target_waitstatus *ourstatus)
to treat this like a real signal. */
char *p;
int sig = strtol (s + sizeof (_CYGWIN_SIGNAL_STRING) - 1, &p, 0);
- int gotasig = gdb_signal_from_host (sig);
+ gdb_signal gotasig = gdb_signal_from_host (sig);
ourstatus->value.sig = gotasig;
if (gotasig)
@@ -1894,7 +1894,7 @@ windows_get_exec_module_filename (char *exe_name_ret, size_t exe_name_max_len)
/* Cygwin prefers that the path be in /x/y/z format, so extract
the filename into a temporary buffer first, and then convert it
to POSIX format into the destination buffer. */
- cygwin_buf_t *pathbuf = alloca (exe_name_max_len * sizeof (cygwin_buf_t));
+ cygwin_buf_t *pathbuf = (cygwin_buf_t *) alloca (exe_name_max_len * sizeof (cygwin_buf_t));
len = GetModuleFileNameEx (current_process_handle,
dh_buf, pathbuf, exe_name_max_len);
--
2.8.3