diff options
Diffstat (limited to 'gcc-7.3.0-djgpp.diff')
-rw-r--r-- | gcc-7.3.0-djgpp.diff | 356 |
1 files changed, 356 insertions, 0 deletions
diff --git a/gcc-7.3.0-djgpp.diff b/gcc-7.3.0-djgpp.diff new file mode 100644 index 000000000000..463d634b6d6e --- /dev/null +++ b/gcc-7.3.0-djgpp.diff @@ -0,0 +1,356 @@ +diff --git a/gcc/ada/adaint.c b/gcc/ada/adaint.c +index bff875a6822..fc06ee7b663 100644 +--- a/gcc/ada/adaint.c ++++ b/gcc/ada/adaint.c +@@ -549,7 +549,11 @@ __gnat_try_lock (char *dir, char *file) + int + __gnat_get_maximum_file_name_length (void) + { ++#if defined (__DJGPP__) ++ return (_use_lfn(".")) ? -1 : 8; ++#else + return -1; ++#endif + } + + /* Return nonzero if file names are case sensitive. */ +@@ -623,6 +627,17 @@ __gnat_get_current_dir (char *dir, int *length) + dir [*length] = DIR_SEPARATOR; + ++(*length); + } ++#ifdef __DJGPP__ ++ do { ++ char *w; ++ for (w = dir; *w; ++w) ++ { ++ if (*w == '/') { ++ *w = '\\'; ++ } ++ } ++ } while (0); ++#endif /* __DJGPP__ */ + dir[*length] = '\0'; + } + +diff --git a/gcc/ada/s-os_lib.adb b/gcc/ada/s-os_lib.adb +index 36064e97bd3..18bfb484074 100644 +--- a/gcc/ada/s-os_lib.adb ++++ b/gcc/ada/s-os_lib.adb +@@ -71,7 +71,7 @@ package body System.OS_Lib is + + -- The following are used by Create_Temp_File + +- First_Temp_File_Name : constant String := "GNAT-TEMP-000000.TMP"; ++ First_Temp_File_Name : constant String := "GA000000.TMP"; + -- Used to initialize Current_Temp_File_Name and Temp_File_Name_Last_Digit + + Current_Temp_File_Name : String := First_Temp_File_Name; +diff --git a/gcc/ginclude/float.h b/gcc/ginclude/float.h +index 658017fd63a..e6504b94d07 100644 +--- a/gcc/ginclude/float.h ++++ b/gcc/ginclude/float.h +@@ -25,6 +25,10 @@ see the files COPYING3 and COPYING.RUNTIME respectively. If not, see + * ISO C Standard: 5.2.4.2.2 Characteristics of floating types <float.h> + */ + ++#ifdef __DJGPP__ ++#include_next <float.h> ++#endif ++ + #ifndef _FLOAT_H___ + #define _FLOAT_H___ + +diff --git a/include/libiberty.h b/include/libiberty.h +index 7a796124bf5..0eb73f6650b 100644 +--- a/include/libiberty.h ++++ b/include/libiberty.h +@@ -108,6 +108,7 @@ extern int countargv (char * const *); + #if defined (__GNU_LIBRARY__ ) || defined (__linux__) \ + || defined (__FreeBSD__) || defined (__OpenBSD__) || defined (__NetBSD__) \ + || defined (__CYGWIN__) || defined (__CYGWIN32__) || defined (__MINGW32__) \ ++ || defined (__DJGPP__) \ + || defined (__DragonFly__) || defined (HAVE_DECL_BASENAME) + extern char *basename (const char *) ATTRIBUTE_RETURNS_NONNULL ATTRIBUTE_NONNULL(1); + #else +diff --git a/libcpp/files.c b/libcpp/files.c +index 969a531033f..3c07d60a62c 100644 +--- a/libcpp/files.c ++++ b/libcpp/files.c +@@ -740,6 +740,10 @@ read_file_guts (cpp_reader *pfile, _cpp_file *file, source_location loc) + cpp_error_at (pfile, CPP_DL_WARNING, loc, + "%s is shorter than expected", file->path); + ++/* For DOS we should handle DOS EOF character (0x1A, ^Z). It is ++ only done if it is really the last character of the file */ ++ if (total>0 && buf[total-1]==0x1A) total--; ++ + file->buffer = _cpp_convert_input (pfile, + CPP_OPTION (pfile, input_charset), + buf, size + 16, total, +diff --git a/libgfortran/intrinsics/chmod.c b/libgfortran/intrinsics/chmod.c +index d08418d773f..109e15ff3ab 100644 +--- a/libgfortran/intrinsics/chmod.c ++++ b/libgfortran/intrinsics/chmod.c +@@ -443,7 +443,7 @@ clause_done: + if ((ugo[2] || honor_umask) && !rwxXstugo[8]) + file_mode = (file_mode & ~(S_IROTH | S_IWOTH | S_IXOTH)) + | (new_mode & (S_IROTH | S_IWOTH | S_IXOTH)); +-#ifndef __VXWORKS__ ++#if !defined(__VXWORKS__) && !defined(__DJGPP__) + if (is_dir && rwxXstugo[5]) + file_mode |= S_ISVTX; + else if (!is_dir) +@@ -455,7 +455,7 @@ clause_done: + { + /* Clear '-'. */ + file_mode &= ~new_mode; +-#if !defined( __MINGW32__) && !defined (__VXWORKS__) ++#if !defined( __MINGW32__) && !defined (__VXWORKS__) && !defined(__DJGPP__) + if (rwxXstugo[5] || !is_dir) + file_mode &= ~S_ISVTX; + #endif +@@ -463,7 +463,7 @@ clause_done: + else if (set_mode == 3) + { + file_mode |= new_mode; +-#if !defined (__MINGW32__) && !defined (__VXWORKS__) ++#if !defined (__MINGW32__) && !defined (__VXWORKS__) && !defined(__DJGPP__) + if (rwxXstugo[5] && is_dir) + file_mode |= S_ISVTX; + else if (!is_dir) +diff --git a/libgfortran/io/unix.c b/libgfortran/io/unix.c +index bb9bc9a5c12..79d25e1ebe0 100644 +--- a/libgfortran/io/unix.c ++++ b/libgfortran/io/unix.c +@@ -210,6 +210,9 @@ typedef struct + } + unix_stream; + ++#ifdef __DJGPP__ ++#include <io.h> ++#endif + + /* fix_fd()-- Given a file descriptor, make sure it is not one of the + standard descriptors, returning a non-standard descriptor. If the +@@ -1187,8 +1190,13 @@ tempfile_open (const char *tempdir, char **fname) + char *template = xmalloc (tempdirlen + 23); + + #ifdef HAVE_MKSTEMP ++#ifdef __DJGPP__ ++ /* Default filename is too long for DOS */ ++ snprintf (template, tempdirlen + 23, "%s/gfXXXXXX", tempdir); ++#else + snprintf (template, tempdirlen + 23, "%s%sgfortrantmpXXXXXX", + tempdir, slash); ++#endif + + #ifdef HAVE_UMASK + /* Temporarily set the umask such that the file has 0600 permissions. */ +@@ -1554,6 +1562,13 @@ open_external (st_parameter_open *opp, unit_flags *flags) + return NULL; + fd = fix_fd (fd); + ++#ifdef __DJGPP__ ++ if (flags->form == FORM_UNFORMATTED) ++ { ++ setmode (fd, O_BINARY); ++ } ++#endif ++ + if (open_share (opp, fd, flags) < 0) + return NULL; + +diff --git a/libiberty/make-relative-prefix.c b/libiberty/make-relative-prefix.c +index f74bbdc9038..4b2020e55b6 100644 +--- a/libiberty/make-relative-prefix.c ++++ b/libiberty/make-relative-prefix.c +@@ -65,6 +65,7 @@ relative prefix can be found, return @code{NULL}. + + #include "ansidecl.h" + #include "libiberty.h" ++#include "filenames.h" + + #ifndef R_OK + #define R_OK 4 +@@ -337,7 +338,7 @@ make_relative_prefix_1 (const char *progname, const char *bin_prefix, + { + for (i = 0; i < bin_num; i++) + { +- if (strcmp (prog_dirs[i], bin_dirs[i]) != 0) ++ if (FILENAME_CMP (prog_dirs[i], bin_dirs[i]) != 0) + break; + } + +@@ -353,7 +354,7 @@ make_relative_prefix_1 (const char *progname, const char *bin_prefix, + n = (prefix_num < bin_num) ? prefix_num : bin_num; + for (common = 0; common < n; common++) + { +- if (strcmp (bin_dirs[common], prefix_dirs[common]) != 0) ++ if (FILENAME_CMP (bin_dirs[common], prefix_dirs[common]) != 0) + break; + } + +diff --git a/libiberty/make-temp-file.c b/libiberty/make-temp-file.c +index 98e215d15e7..1c2defad7b1 100644 +--- a/libiberty/make-temp-file.c ++++ b/libiberty/make-temp-file.c +@@ -47,6 +47,7 @@ Boston, MA 02110-1301, USA. */ + #endif + + #include "libiberty.h" ++#include "filenames.h" + extern int mkstemps (char *, int); + + /* '/' works just fine on MS-DOS based systems. */ +@@ -142,7 +143,8 @@ choose_tmpdir (void) + len = strlen (base); + tmpdir = XNEWVEC (char, len + 2); + strcpy (tmpdir, base); +- tmpdir[len] = DIR_SEPARATOR; ++ if (len>0 && !IS_DIR_SEPARATOR(tmpdir[len-1])) ++ tmpdir[len] = DIR_SEPARATOR; + tmpdir[len+1] = '\0'; + memoized_tmpdir = tmpdir; + #else /* defined(_WIN32) && !defined(__CYGWIN__) */ +diff --git a/libquadmath/printf/quadmath-printf.h b/libquadmath/printf/quadmath-printf.h +index 32ebcec928c..96498b7c408 100644 +--- a/libquadmath/printf/quadmath-printf.h ++++ b/libquadmath/printf/quadmath-printf.h +@@ -29,7 +29,8 @@ Boston, MA 02110-1301, USA. */ + #ifdef HAVE_CTYPE_H + #include <ctype.h> + #endif +-#ifdef HAVE_WCHAR_H ++#if defined(HAVE_WCHAR_H) && !defined(__DJGPP__) ++/* DJGPP wchar.h is not good enough */ + #include <wchar.h> + #endif + #ifdef HAVE_WCTYPE_H +@@ -44,7 +45,7 @@ Boston, MA 02110-1301, USA. */ + #include "quadmath-imp.h" + #include "gmp-impl.h" + +-#ifdef HAVE_WCHAR_H ++#if defined(HAVE_WCHAR_H) && !defined(__DJGPP__) + #define L_(x) L##x + #else + #define L_(x) x +diff --git a/libstdc++-v3/config/os/djgpp/error_constants.h b/libstdc++-v3/config/os/djgpp/error_constants.h +index 4ce342c9626..b89b07cb4be 100644 +--- a/libstdc++-v3/config/os/djgpp/error_constants.h ++++ b/libstdc++-v3/config/os/djgpp/error_constants.h +@@ -33,6 +33,15 @@ + #include <bits/c++config.h> + #include <cerrno> + ++#ifndef EOPNOTSUPP ++// Use same value as in wat3222br6.zip file net/watt/sys/djgpp.err ++#define EOPNOTSUPP 52 ++#endif ++ ++#ifndef ENOTSUP ++#define ENOTSUP 101 ++#endif ++ + namespace std _GLIBCXX_VISIBILITY(default) + { + _GLIBCXX_BEGIN_NAMESPACE_VERSION +@@ -118,9 +127,7 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION + // not_connected = ENOTCONN, + not_enough_memory = ENOMEM, + +-#ifdef _GLIBCXX_HAVE_ENOTSUP + not_supported = ENOTSUP, +-#endif + + #ifdef _GLIBCXX_HAVE_ECANCELED + operation_canceled = ECANCELED, +@@ -128,7 +135,7 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION + + // operation_in_progress = EINPROGRESS, + operation_not_permitted = EPERM, +-// operation_not_supported = EOPNOTSUPP, ++ operation_not_supported = EOPNOTSUPP, + // operation_would_block = EWOULDBLOCK, + + #ifdef _GLIBCXX_HAVE_EOWNERDEAD +diff --git a/libstdc++-v3/include/experimental/bits/fs_path.h b/libstdc++-v3/include/experimental/bits/fs_path.h +index 512167f6f2d..de56387511e 100644 +--- a/libstdc++-v3/include/experimental/bits/fs_path.h ++++ b/libstdc++-v3/include/experimental/bits/fs_path.h +@@ -53,6 +53,11 @@ + # include <algorithm> + #endif + ++#if defined(__DJGPP__) ++# define _GLIBCXX_FILESYSTEM_IS_DJGPP 1 ++# include <algorithm> ++#endif ++ + namespace std _GLIBCXX_VISIBILITY(default) + { + namespace experimental +@@ -460,6 +465,8 @@ _GLIBCXX_BEGIN_NAMESPACE_CXX11 + { + #ifdef _GLIBCXX_FILESYSTEM_IS_WINDOWS + return __ch == L'/' || __ch == preferred_separator; ++#elif defined(_GLIBCXX_FILESYSTEM_IS_DJGPP) ++ return __ch == '/' || __ch == '\\'; + #else + return __ch == '/'; + #endif +@@ -826,6 +833,9 @@ _GLIBCXX_BEGIN_NAMESPACE_CXX11 + #ifdef _GLIBCXX_FILESYSTEM_IS_WINDOWS + std::replace(_M_pathname.begin(), _M_pathname.end(), L'/', + preferred_separator); ++#elif defined(_GLIBCXX_FILESYSTEM_IS_DJGPP) ++ std::replace(_M_pathname.begin(), _M_pathname.end(), '\\', ++ preferred_separator); + #endif + return *this; + } +@@ -997,7 +1007,8 @@ _GLIBCXX_BEGIN_NAMESPACE_CXX11 + inline bool + path::is_absolute() const + { +-#ifdef _GLIBCXX_FILESYSTEM_IS_WINDOWS ++#if defined(_GLIBCXX_FILESYSTEM_IS_WINDOWS) \ ++ || defined(_GLIBCXX_FILESYSTEM_IS_DJGPP) + return has_root_name(); + #else + return has_root_directory(); +diff --git a/libstdc++-v3/src/filesystem/ops.cc b/libstdc++-v3/src/filesystem/ops.cc +index 8de3511346e..9da49f9b233 100644 +--- a/libstdc++-v3/src/filesystem/ops.cc ++++ b/libstdc++-v3/src/filesystem/ops.cc +@@ -269,8 +269,10 @@ namespace + return file_type::fifo; + else if (S_ISLNK(st.st_mode)) + return file_type::symlink; ++#ifdef S_ISSOCK + else if (S_ISSOCK(st.st_mode)) + return file_type::socket; ++#endif // s_ISSOCK + #endif + return file_type::unknown; + +diff --git a/libstdc++-v3/src/filesystem/path.cc b/libstdc++-v3/src/filesystem/path.cc +index c66d52bf4b0..a4e5f348a24 100644 +--- a/libstdc++-v3/src/filesystem/path.cc ++++ b/libstdc++-v3/src/filesystem/path.cc +@@ -370,8 +370,13 @@ path::_M_split_cmpts() + _M_add_root_dir(0); + ++pos; + } +-#ifdef _GLIBCXX_FILESYSTEM_IS_WINDOWS ++#if defined(_GLIBCXX_FILESYSTEM_IS_WINDOWS) \ ++ || defined(_GLIBCXX_FILESYSTEM_IS_DJGPP) ++#ifdef __DJGPP__ ++ else if (len > 1 && _M_pathname[1] == ':') ++#else + else if (len > 1 && _M_pathname[1] == L':') ++#endif + { + // got disk designator + _M_add_root_name(2); + |