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-rw-r--r--gcc/ChangeLog21
-rw-r--r--gcc/DATESTAMP2
-rw-r--r--gcc/cp/ChangeLog11
-rw-r--r--gcc/fortran/ChangeLog5
-rw-r--r--gcc/pretty-print.cc132
-rw-r--r--gcc/testsuite/ChangeLog45
-rw-r--r--gcc/testsuite/gcc.target/mips/mips16e2-cache.c2
-rw-r--r--gcc/testsuite/gcc.target/mips/mips16e2-cmov.c2
-rw-r--r--gcc/testsuite/gcc.target/mips/mips16e2-gp.c2
-rw-r--r--gcc/testsuite/gcc.target/mips/mips16e2.c2
10 files changed, 216 insertions, 8 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 97f1021..f3bc8ae 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,24 @@
+2025-09-27 ChengLulu <chenglulu@loongson.cn>
+
+ PR target/99217
+ * config/mips/mips.cc (mips_start_function_definition):
+ Implements the functionality of '-fpatchable-function-entry='.
+ (mips_print_patchable_function_entry): Define empty function.
+ (TARGET_ASM_PRINT_PATCHABLE_FUNCTION_ENTRY): Define macro.
+
+2025-09-27 Jie Mei <jie.mei@oss.cipunited.com>
+
+ * config/mips/mips.cc(mips_option_override):Add conditions
+ for use of the -mmips16e2 and -mips16 option.
+
+2025-09-27 Jie Mei <jie.mei@oss.cipunited.com>
+
+ * config/mips/mips.md (fms<mode>4): Generates MSUBF.fmt
+ instructions.
+ (*fms<mode>4_msubf): Same as above.
+ (fnma<mode>4): Same as above.
+ (*fnma<mode>4_msubf): Same as above.
+
2025-09-26 Alejandro Colomar <alx@kernel.org>
* doc/extend.texi: Clarify documentation about lists of
diff --git a/gcc/DATESTAMP b/gcc/DATESTAMP
index edfad19..758c2d5 100644
--- a/gcc/DATESTAMP
+++ b/gcc/DATESTAMP
@@ -1 +1 @@
-20250927
+20250928
diff --git a/gcc/cp/ChangeLog b/gcc/cp/ChangeLog
index 60ff869..98b48ff 100644
--- a/gcc/cp/ChangeLog
+++ b/gcc/cp/ChangeLog
@@ -1,3 +1,14 @@
+2025-09-27 Jason Merrill <jason@redhat.com>
+
+ PR c++/112632
+ * pt.cc (convert_template_argument): Also force IMPLICIT_CONV_EXPR
+ if the argument is value-dependent.
+
+2025-09-27 Jason Merrill <jason@redhat.com>
+
+ PR c++/122048
+ * pt.cc (tsubst_expr): Don't use a lambda current_class_ptr.
+
2025-09-25 Nathaniel Shead <nathanieloshead@gmail.com>
PR c++/122015
diff --git a/gcc/fortran/ChangeLog b/gcc/fortran/ChangeLog
index 4427f6a..31a19ed 100644
--- a/gcc/fortran/ChangeLog
+++ b/gcc/fortran/ChangeLog
@@ -1,3 +1,8 @@
+2025-09-27 Paul Thomas <pault@gcc.gnu.org>
+
+ PR fortran/87908
+ * interface.cc (check_interface0): Revert changes.
+
2025-09-26 Harald Anlauf <anlauf@gcc.gnu.org>
PR fortran/122002
diff --git a/gcc/pretty-print.cc b/gcc/pretty-print.cc
index d79a828..b4d6910 100644
--- a/gcc/pretty-print.cc
+++ b/gcc/pretty-print.cc
@@ -38,11 +38,18 @@ along with GCC; see the file COPYING3. If not see
#include <iconv.h>
#endif
+static int
+decode_utf8_char (const unsigned char *, size_t len, unsigned int *);
+
#ifdef __MINGW32__
/* Replacement for fputs() that handles ANSI escape codes on Windows NT.
Contributed by: Liu Hao (lh_mouse at 126 dot com)
+ Extended by: Peter Damianov
+ Converts UTF-8 to UTF-16 if outputting to a console, so that emojis and
+ various other unicode characters don't get mojibak'd.
+
XXX: This file is compiled into libcommon.a that will be self-contained.
It looks like that these functions can be put nowhere else. */
@@ -50,11 +57,132 @@ along with GCC; see the file COPYING3. If not see
#define WIN32_LEAN_AND_MEAN 1
#include <windows.h>
+/* Convert UTF-8 string to UTF-16.
+ Returns true if conversion was performed, false if string is pure ASCII.
+
+ If the string contains only ASCII characters, returns false
+ without allocating any memory. Otherwise, a buffer that the caller
+ must free is allocated and the string is converted into it. */
+static bool
+mingw_utf8_str_to_utf16_str (const char *utf8_str, size_t utf8_len, wchar_t **utf16_str,
+ size_t *utf16_len)
+{
+ if (utf8_len == 0)
+ {
+ *utf16_str = NULL;
+ *utf16_len = 0;
+ return false; /* No conversion needed for empty string. */
+ }
+
+ /* First pass: scan for non-ASCII and count UTF-16 code units needed. */
+ size_t utf16_count = 0;
+ const unsigned char *p = (const unsigned char *) utf8_str;
+ const unsigned char *end = p + utf8_len;
+ bool found_non_ascii = false;
+
+ while (p < end)
+ {
+ if (*p <= 127)
+ {
+ /* ASCII character - count as 1 UTF-16 unit and advance. */
+ utf16_count++;
+ p++;
+ }
+ else
+ {
+ /* Non-ASCII character - decode UTF-8 sequence. */
+ found_non_ascii = true;
+ unsigned int codepoint;
+ int utf8_char_len = decode_utf8_char (p, end - p, &codepoint);
+
+ if (utf8_char_len == 0)
+ return false; /* Invalid UTF-8. */
+
+ if (codepoint <= 0xFFFF)
+ utf16_count += 1; /* Single UTF-16 unit. */
+ else
+ utf16_count += 2; /* Surrogate pair. */
+
+ p += utf8_char_len;
+ }
+ }
+
+ /* If string is pure ASCII, no conversion needed. */
+ if (!found_non_ascii)
+ return false;
+
+ *utf16_str = (wchar_t *) xmalloc (utf16_count * sizeof (wchar_t));
+ *utf16_len = utf16_count;
+
+ /* Second pass: convert UTF-8 to UTF-16. */
+ wchar_t *out = *utf16_str;
+ p = (const unsigned char *) utf8_str;
+
+ while (p < end)
+ {
+ if (*p <= 127)
+ {
+ /* ASCII character. */
+ *out++ = (wchar_t) *p++;
+ }
+ else
+ {
+ /* Non-ASCII character - decode and convert. */
+ unsigned int codepoint;
+ int utf8_char_len = decode_utf8_char (p, end - p, &codepoint);
+
+ if (codepoint <= 0xFFFF)
+ {
+ *out++ = (wchar_t) codepoint;
+ }
+ else
+ {
+ /* Convert to UTF-16 surrogate pair. */
+ codepoint -= 0x10000;
+ *out++ = (wchar_t) (0xD800 + (codepoint >> 10));
+ *out++ = (wchar_t) (0xDC00 + (codepoint & 0x3FF));
+ }
+
+ p += utf8_char_len;
+ }
+ }
+
+ return true;
+}
+
+/* Check if the handle is a console. */
+static bool
+is_console_handle (HANDLE h)
+{
+ DWORD mode;
+ return GetConsoleMode (h, &mode);
+}
+
/* Write all bytes in [s,s+n) into the specified stream.
- Errors are ignored. */
+ If outputting to a Windows console, convert UTF-8 to UTF-16 if needed.
+ Errors are ignored. */
static void
write_all (HANDLE h, const char *s, size_t n)
{
+ /* If writing to console, try to convert from UTF-8 to UTF-16 and use
+ WriteConsoleW. utf8_to_utf16 will return false if the string is pure
+ ASCII, in which case we fall back to the regular WriteFile path. */
+ if (is_console_handle (h))
+ {
+ wchar_t *utf16_str;
+ size_t utf16_len;
+
+ if (mingw_utf8_str_to_utf16_str (s, n, &utf16_str, &utf16_len))
+ {
+ DWORD written;
+ WriteConsoleW (h, utf16_str, utf16_len, &written, NULL);
+ free (utf16_str);
+ return;
+ }
+ /* If UTF-8 conversion returned false, fall back to WriteFile. */
+ }
+
+ /* WriteFile for regular files or when UTF-16 conversion is not needed. */
size_t rem = n;
DWORD step;
@@ -712,8 +840,6 @@ mingw_ansi_fputs (const char *str, FILE *fp)
#endif /* __MINGW32__ */
-static int
-decode_utf8_char (const unsigned char *, size_t len, unsigned int *);
static void pp_quoted_string (pretty_printer *, const char *, size_t = -1);
extern void
diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog
index 0642410..6d8bd67 100644
--- a/gcc/testsuite/ChangeLog
+++ b/gcc/testsuite/ChangeLog
@@ -1,3 +1,48 @@
+2025-09-27 YunQiang Su <syq@gcc.gnu.org>
+
+ * gcc.target/mips/mips16e2.c: Use isa_rev=2 instead of >=2.
+ * gcc.target/mips/mips16e2-cache.c: Ditto.
+ * gcc.target/mips/mips16e2-cmov.c: Ditto.
+ * gcc.target/mips/mips16e2-gp.c: Ditto.
+
+2025-09-27 ChengLulu <chenglulu@loongson.cn>
+
+ PR target/99217
+ * gcc.target/mips/pr99217.c: New test.
+
+2025-09-27 Jason Merrill <jason@redhat.com>
+
+ PR c++/112632
+ * g++.dg/cpp2a/concepts-conv4.C: New test.
+
+2025-09-27 Jason Merrill <jason@redhat.com>
+
+ PR c++/121854
+ * g++.dg/cpp23/explicit-obj-lambda19.C: New test.
+
+2025-09-27 Jason Merrill <jason@redhat.com>
+
+ PR c++/122048
+ * g++.dg/cpp1y/lambda-generic-this6.C: New test.
+
+2025-09-27 Jie Mei <jie.mei@oss.cipunited.com>
+
+ * gcc.target/mips/mips16e2-cache.c: Use isa_rev>=2 instead of
+ -mips32r2 and remove -mips16 option.
+ * gcc.target/mips/mips16e2-cmov.c: Add isa_rev>=2 and remove
+ -mips16 option.
+ * gcc.target/mips/mips16e2-gp.c: Same as above.
+ * gcc.target/mips/mips16e2.c: Same as above.
+
+2025-09-27 Paul Thomas <pault@gcc.gnu.org>
+
+ PR fortran/87908
+ * gfortran.dg/pr87908.f90: Delete.
+
+2025-09-27 Jie Mei <jie.mei@oss.cipunited.com>
+
+ * gcc.target/mips/mips-msubf.c: New tests for MIPSr6.
+
2025-09-26 Alejandro Colomar <alx@kernel.org>
* gcc.dg/Wmultiple-parameter-fwd-decl-lists.c: New test.
diff --git a/gcc/testsuite/gcc.target/mips/mips16e2-cache.c b/gcc/testsuite/gcc.target/mips/mips16e2-cache.c
index 8caacb1..c791575 100644
--- a/gcc/testsuite/gcc.target/mips/mips16e2-cache.c
+++ b/gcc/testsuite/gcc.target/mips/mips16e2-cache.c
@@ -1,4 +1,4 @@
-/* { dg-options "-mno-abicalls -mgpopt -G8 -mabi=32 isa_rev>=2 -mmips16e2" } */
+/* { dg-options "-mno-abicalls -mgpopt -G8 -mabi=32 isa_rev=2 -mmips16e2" } */
/* { dg-skip-if "naming registers makes this a code quality test" { *-*-* } { "-O0" } { "" } } */
/* Test cache. */
diff --git a/gcc/testsuite/gcc.target/mips/mips16e2-cmov.c b/gcc/testsuite/gcc.target/mips/mips16e2-cmov.c
index a8a28a4..8d71e88 100644
--- a/gcc/testsuite/gcc.target/mips/mips16e2-cmov.c
+++ b/gcc/testsuite/gcc.target/mips/mips16e2-cmov.c
@@ -1,4 +1,4 @@
-/* { dg-options "-mno-abicalls -mgpopt -G8 -mabi=32 isa_rev>=2 -mmips16e2 -mbranch-cost=2" } */
+/* { dg-options "-mno-abicalls -mgpopt -G8 -mabi=32 isa_rev=2 -mmips16e2 -mbranch-cost=2" } */
/* { dg-skip-if "code quality test" { *-*-* } { "-O0" } { "" } } */
/* Test MOVN. */
diff --git a/gcc/testsuite/gcc.target/mips/mips16e2-gp.c b/gcc/testsuite/gcc.target/mips/mips16e2-gp.c
index 70d6230..5fab454 100644
--- a/gcc/testsuite/gcc.target/mips/mips16e2-gp.c
+++ b/gcc/testsuite/gcc.target/mips/mips16e2-gp.c
@@ -1,4 +1,4 @@
-/* { dg-options "-mno-abicalls -mgpopt -G8 -mabi=32 isa_rev>=2 -mmips16e2" } */
+/* { dg-options "-mno-abicalls -mgpopt -G8 -mabi=32 isa_rev=2 -mmips16e2" } */
/* { dg-skip-if "per-function expected output" { *-*-* } { "-flto" } { "" } } */
/* Generate GP-relative ADDIU. */
diff --git a/gcc/testsuite/gcc.target/mips/mips16e2.c b/gcc/testsuite/gcc.target/mips/mips16e2.c
index 1b4b840..33c4bb5 100644
--- a/gcc/testsuite/gcc.target/mips/mips16e2.c
+++ b/gcc/testsuite/gcc.target/mips/mips16e2.c
@@ -1,4 +1,4 @@
-/* { dg-options "-mno-abicalls -mgpopt -G8 -mabi=32 isa_rev>=2 -mmips16e2" } */
+/* { dg-options "-mno-abicalls -mgpopt -G8 -mabi=32 isa_rev=2 -mmips16e2" } */
/* { dg-skip-if "per-function expected output" { *-*-* } { "-flto" } { "" } } */
/* ANDI is a two operand instruction. Hence, it won't be generated if src and
generated by cgit v1.1 at 2025-09-28 08:56:33 +0000