gcov: update to version 10.3.0

Issue #4094

repos/base/mk/generic.mk

@@ -55,10 +55,6 @@ endif
 %.o: %.cc
 	$(MSG_COMP)$@
 	$(VERBOSE)$(CXX) $(CXX_DEF) $(CC_CXX_OPT) $(INCLUDES) -c $< -o $@
-ifeq ($(COVERAGE),yes)
-	$(VERBOSE)mkdir -p $(INSTALL_DIR)/gcov_data/$(TARGET)/$(dir $@)
-	$(VERBOSE)ln -sf $(CURDIR)/$(@:.o=.gcno) $(INSTALL_DIR)/gcov_data/$(TARGET)/$(@:.o=.gcno)
-endif
 
 %.o: %.cpp
 	$(MSG_COMP)$@

repos/base/mk/prg.mk

@@ -224,6 +224,10 @@ $(TARGET).stripped: $(TARGET)
 
 $(INSTALL_DIR)/$(TARGET): $(TARGET).stripped
 	$(VERBOSE)ln -sf $(CURDIR)/$< $@
+ifeq ($(COVERAGE),yes)
+	$(VERBOSE)mkdir -p $(INSTALL_DIR)/gcov_data/$(TARGET)
+	$(VERBOSE)ln -sf $(CURDIR)/*.gcno $(INSTALL_DIR)/gcov_data/$(TARGET)/
+endif
 
 ifneq ($(DEBUG_DIR),)
 $(DEBUG_DIR)/$(TARGET): $(TARGET)

repos/libports/lib/mk/gcov-libcommon.mk

@@ -10,14 +10,16 @@ SRC_CC = diagnostic.cc \
          hash-table.cc \
          input.cc \
          intl.cc \
+         json.cc \
          memory-block.cc \
          pretty-print.cc \
+         sort.cc \
          vec.cc \
          version.cc
 
 CC_OPT += -DIN_GCC
 
-CC_OPT_version += -DBASEVER="\"6.3.0\"" \
+CC_OPT_version += -DBASEVER="\"10.3.0\"" \
                   -DDATESTAMP="\"\"" \
                   -DREVISION="\"\"" \
                   -DDEVPHASE="\"\"" \

repos/libports/lib/mk/gcov-libcpp.mk

@@ -2,9 +2,11 @@ GCOV_PORT_DIR := $(call select_from_ports,gcov)
 
 GCOV_DIR := $(GCOV_PORT_DIR)/src/gcov
 
-SRC_CC = line-map.cc
+SRC_CC = charset.cc \
+         errors.cc \
+         line-map.cc
 
-LIBS += libc
+LIBS += libc stdcxx
 
 INC_DIR += $(GCOV_DIR)/include \
            $(GCOV_DIR)/libcpp/include

repos/libports/lib/mk/gcov-libiberty.mk

@@ -10,6 +10,7 @@ SRC_C = argv.c \
         filename_cmp.c \
         fopen_unlocked.c \
         hashtab.c \
+        hex.c \
         lbasename.c \
         md5.c \
         obstack.c \
@@ -20,6 +21,7 @@ SRC_C = argv.c \
         xexit.c \
         xmalloc.c \
         xmemdup.c \
+        xasprintf.c \
         xstrdup.c \
         xstrerror.c \
         xstrndup.c \

repos/libports/lib/mk/libgcov.mk

@@ -16,7 +16,8 @@ LIBGCOV_MERGE = _gcov_merge_add \
                 _gcov_merge_delta \
                 _gcov_merge_ior \
                 _gcov_merge_time_profile \
-                _gcov_merge_icall_topn
+                _gcov_merge_icall_topn \
+                _gcov_merge_topn
 
 LIBGCOV_PROFILER = _gcov_interval_profiler \
                    _gcov_pow2_profiler \

repos/libports/ports/gcov.hash

@@ -1 +1 @@
-a6f8522b8cd63162a9aeef8b5509138c3724af6e
+3da457023a91c4f0f272ab61fffdaf6e69eb173f

repos/libports/ports/gcov.port

@@ -1,27 +1,32 @@
 LICENSE   := GPLv2
-VERSION   := 8.3.0
+VERSION   := 10.3.0
 DOWNLOADS := gcov.archive generated.git
 
 URL(gcov) := ftp://ftp.fu-berlin.de/gnu/gcc/gcc-$(VERSION)/gcc-$(VERSION).tar.xz
-SHA(gcov) := 64baadfe6cc0f4947a84cb12d7f0dfaf45bb58b7e92461639596c21e02d97d2c
+SHA(gcov) := 64f404c1a650f27fc33da242e1f2df54952e3963a49e06e73f6940f3223ac344
 DIR(gcov) := src/gcov
 SIG(gcov) := ${URL(gcov)}
 KEY(gcov) := GNU
 
 URL(generated) := https://github.com/cproc/genode-generated.git
-REV(generated) := 745e78b2ea6abd4a9c601de2cc40702bcb6c636a
+REV(generated) := de10bc1a61aed36a0c8ed923bbeb2777d1e3b844
 DIR(generated) := include
 
-TAR_OPT(gcov) := gcc-$(VERSION)/gcc/color-macros.h \
+TAR_OPT(gcov) := gcc-$(VERSION)/gcc/align.h \
+                 gcc-$(VERSION)/gcc/color-macros.h \
                  gcc-$(VERSION)/gcc/coretypes.h \
                  gcc-$(VERSION)/gcc/defaults.h \
                  gcc-$(VERSION)/gcc/diagnostic.c \
                  gcc-$(VERSION)/gcc/diagnostic-color.c \
                  gcc-$(VERSION)/gcc/diagnostic-color.h \
                  gcc-$(VERSION)/gcc/diagnostic-core.h \
+                 gcc-$(VERSION)/gcc/diagnostic-event-id.h \
+                 gcc-$(VERSION)/gcc/diagnostic-metadata.h \
+                 gcc-$(VERSION)/gcc/diagnostic-path.h \
+                 gcc-$(VERSION)/gcc/diagnostic-show-locus.c \
+                 gcc-$(VERSION)/gcc/diagnostic-url.h \
                  gcc-$(VERSION)/gcc/diagnostic.def \
                  gcc-$(VERSION)/gcc/diagnostic.h \
-                 gcc-$(VERSION)/gcc/diagnostic-show-locus.c \
                  gcc-$(VERSION)/gcc/double-int.h \
                  gcc-$(VERSION)/gcc/dumpfile.h \
                  gcc-$(VERSION)/gcc/edit-context.h \
@@ -48,20 +53,25 @@ TAR_OPT(gcov) := gcc-$(VERSION)/gcc/color-macros.h \
                  gcc-$(VERSION)/gcc/intl.c \
                  gcc-$(VERSION)/gcc/intl.h \
                  gcc-$(VERSION)/gcc/is-a.h \
+                 gcc-$(VERSION)/gcc/json.cc \
+                 gcc-$(VERSION)/gcc/json.h \
                  gcc-$(VERSION)/gcc/machmode.h \
                  gcc-$(VERSION)/gcc/memory-block.cc \
                  gcc-$(VERSION)/gcc/memory-block.h \
                  gcc-$(VERSION)/gcc/mem-stats.h \
                  gcc-$(VERSION)/gcc/mem-stats-traits.h \
                  gcc-$(VERSION)/gcc/mode-classes.def \
+                 gcc-$(VERSION)/gcc/opts.h \
                  gcc-$(VERSION)/gcc/poly-int.h \
                  gcc-$(VERSION)/gcc/poly-int-types.h \
                  gcc-$(VERSION)/gcc/pretty-print.c \
                  gcc-$(VERSION)/gcc/pretty-print.h \
+                 gcc-$(VERSION)/gcc/profile-count.h \
                  gcc-$(VERSION)/gcc/real.h \
                  gcc-$(VERSION)/gcc/selftest.h \
                  gcc-$(VERSION)/gcc/selftest-diagnostic.h \
                  gcc-$(VERSION)/gcc/signop.h \
+                 gcc-$(VERSION)/gcc/sort.cc \
                  gcc-$(VERSION)/gcc/statistics.h \
                  gcc-$(VERSION)/gcc/system.h \
                  gcc-$(VERSION)/gcc/tsystem.h \
@@ -71,6 +81,7 @@ TAR_OPT(gcov) := gcc-$(VERSION)/gcc/color-macros.h \
                  gcc-$(VERSION)/gcc/version.c \
                  gcc-$(VERSION)/gcc/version.h \
                  gcc-$(VERSION)/gcc/wide-int.h \
+                 gcc-$(VERSION)/gcc/wide-int-bitmask.h \
                  gcc-$(VERSION)/gcc/wide-int-print.h \
                  gcc-$(VERSION)/gcc/config/dbxelf.h \
                  gcc-$(VERSION)/gcc/config/elfos.h \
@@ -103,10 +114,12 @@ TAR_OPT(gcov) := gcc-$(VERSION)/gcc/color-macros.h \
                  gcc-$(VERSION)/include/obstack.h \
                  gcc-$(VERSION)/include/safe-ctype.h \
                  gcc-$(VERSION)/include/splay-tree.h \
+                 gcc-$(VERSION)/libcpp/charset.c \
+                 gcc-$(VERSION)/libcpp/errors.c \
                  gcc-$(VERSION)/libcpp/internal.h \
                  gcc-$(VERSION)/libcpp/line-map.c \
                  gcc-$(VERSION)/libcpp/system.h \
-                 gcc-$(VERSION)/libcpp/include/cpp-id-data.h \
+                 gcc-$(VERSION)/libcpp/ucnid.h \
                  gcc-$(VERSION)/libcpp/include/cpplib.h \
                  gcc-$(VERSION)/libcpp/include/line-map.h \
                  gcc-$(VERSION)/libcpp/include/symtab.h \
@@ -126,6 +139,7 @@ TAR_OPT(gcov) := gcc-$(VERSION)/gcc/color-macros.h \
                  gcc-$(VERSION)/libiberty/filename_cmp.c \
                  gcc-$(VERSION)/libiberty/fopen_unlocked.c \
                  gcc-$(VERSION)/libiberty/hashtab.c \
+                 gcc-$(VERSION)/libiberty/hex.c \
                  gcc-$(VERSION)/libiberty/lbasename.c \
                  gcc-$(VERSION)/libiberty/md5.c \
                  gcc-$(VERSION)/libiberty/obstack.c \
@@ -134,6 +148,7 @@ TAR_OPT(gcov) := gcc-$(VERSION)/gcc/color-macros.h \
                  gcc-$(VERSION)/libiberty/splay-tree.c \
                  gcc-$(VERSION)/libiberty/vprintf-support.c \
                  gcc-$(VERSION)/libiberty/vprintf-support.h \
+                 gcc-$(VERSION)/libiberty/xasprintf.c \
                  gcc-$(VERSION)/libiberty/xexit.c \
                  gcc-$(VERSION)/libiberty/xmalloc.c \
                  gcc-$(VERSION)/libiberty/xmemdup.c \
@@ -166,4 +181,6 @@ symlinks: $(DOWNLOADS)
 	$(VERBOSE)ln -s pretty-print.c           ${DIR(gcov)}/gcc/pretty-print.cc
 	$(VERBOSE)ln -s vec.c                    ${DIR(gcov)}/gcc/vec.cc
 	$(VERBOSE)ln -s version.c                ${DIR(gcov)}/gcc/version.cc
+	$(VERBOSE)ln -s charset.c                ${DIR(gcov)}/libcpp/charset.cc
+	$(VERBOSE)ln -s errors.c                 ${DIR(gcov)}/libcpp/errors.cc
 	$(VERBOSE)ln -s line-map.c               ${DIR(gcov)}/libcpp/line-map.cc

repos/libports/recipes/pkg/gcov/archives

@@ -5,3 +5,4 @@ _/src/libc
 _/src/posix
 _/src/stdcxx
 _/src/vfs
+_/src/zlib

repos/libports/recipes/pkg/gcov/runtime

@@ -16,6 +16,7 @@
 		<rom label="posix.lib.so"/>
 		<rom label="stdcxx.lib.so"/>
 		<rom label="vfs.lib.so"/>
+		<rom label="zlib.lib.so"/>
 	</content>
 
 	<config>

repos/libports/recipes/src/gcov/used_apis

@@ -3,3 +3,4 @@ gmp
 libc
 posix
 stdcxx
+zlib

repos/libports/src/app/gcov/patches/backtrace.patch

@@ -9,7 +9,7 @@ From: Christian Prochaska <christian.prochaska@genode-labs.com>
  2 files changed, 10 insertions(+), 3 deletions(-)
 
 diff --git a/gcc/diagnostic-show-locus.c b/gcc/diagnostic-show-locus.c
-index 9c567bd..c307120 100644
+index 4618b4edb..6b15b0740 100644
 --- a/gcc/diagnostic-show-locus.c
 +++ b/gcc/diagnostic-show-locus.c
 @@ -24,7 +24,9 @@ along with GCC; see the file COPYING3.  If not see
@@ -23,7 +23,7 @@ index 9c567bd..c307120 100644
  #include "diagnostic-color.h"
  #include "gcc-rich-location.h"
 diff --git a/gcc/diagnostic.c b/gcc/diagnostic.c
-index c61e0c4..fea960f 100644
+index ed52bc03d..a5d949d14 100644
 --- a/gcc/diagnostic.c
 +++ b/gcc/diagnostic.c
 @@ -28,7 +28,9 @@ along with GCC; see the file COPYING3.  If not see
@@ -35,8 +35,8 @@ index c61e0c4..fea960f 100644
 +#endif
  #include "diagnostic.h"
  #include "diagnostic-color.h"
- #include "edit-context.h"
-@@ -376,7 +378,7 @@ static const char * const bt_stop[] =
+ #include "diagnostic-url.h"
+@@ -438,7 +440,7 @@ static const char * const bt_stop[] =
  };
  
  /* A callback function passed to the backtrace_full function.  */
@@ -45,7 +45,7 @@ index c61e0c4..fea960f 100644
  static int
  bt_callback (void *data, uintptr_t pc, const char *filename, int lineno,
  	     const char *function)
-@@ -456,7 +458,7 @@ bt_err_callback (void *data ATTRIBUTE_UNUSED, const char *msg, int errnum)
+@@ -518,7 +520,7 @@ bt_err_callback (void *data ATTRIBUTE_UNUSED, const char *msg, int errnum)
    fprintf (stderr, "%s%s%s\n", msg, errnum == 0 ? "" : ": ",
  	   errnum == 0 ? "" : xstrerror (errnum));
  }
@@ -54,7 +54,7 @@ index c61e0c4..fea960f 100644
  /* Check if we've met the maximum error limit, and if so fatally exit
     with a message.  CONTEXT is the context to check, and FLUSH
     indicates whether a diagnostic_finish call is needed.  */
-@@ -511,14 +513,17 @@ diagnostic_action_after_output (diagnostic_context *context,
+@@ -573,14 +575,17 @@ diagnostic_action_after_output (diagnostic_context *context,
      case DK_ICE:
      case DK_ICE_NOBT:
        {

repos/libports/src/app/gcov/patches/charset.patch

@@ -0,0 +1,32 @@
+charset.patch
+
+From: Christian Prochaska <christian.prochaska@genode-labs.com>
+
+
+---
+ libcpp/charset.c |    4 +++-
+ 1 file changed, 3 insertions(+), 1 deletion(-)
+
+diff --git a/libcpp/charset.c b/libcpp/charset.c
+index d9281c5fb..e10cbc218 100644
+--- a/libcpp/charset.c
++++ b/libcpp/charset.c
+@@ -2350,9 +2350,10 @@ cpp_display_column_to_byte_column (const char *data, int data_length,
+    are not highly optimized, but for the present purpose of outputting
+    diagnostics, they are sufficient.  */
+ 
+-#include "generated_cpp_wcwidth.h"
++//#include "generated_cpp_wcwidth.h"
+ int cpp_wcwidth (cppchar_t c)
+ {
++#if 0
+   if (__builtin_expect (c <= wcwidth_range_ends[0], true))
+     return wcwidth_widths[0];
+ 
+@@ -2376,5 +2377,6 @@ int cpp_wcwidth (cppchar_t c)
+ 
+   if (__builtin_expect (begin != end, true))
+     return wcwidth_widths[begin];
++#endif
+   return 1;
+ }

repos/libports/src/app/gcov/patches/gcov.patch

@@ -4,15 +4,15 @@ From: Christian Prochaska <christian.prochaska@genode-labs.com>
 
 
 ---
- gcc/gcov.c |  139 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++---
- 1 file changed, 132 insertions(+), 7 deletions(-)
+ gcc/gcov.c |  145 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++----
+ 1 file changed, 136 insertions(+), 9 deletions(-)
 
 diff --git a/gcc/gcov.c b/gcc/gcov.c
-index c7c52ce..e039ef0 100644
+index a291bac3e..813c7e19b 100644
 --- a/gcc/gcov.c
 +++ b/gcc/gcov.c
-@@ -47,6 +47,8 @@ along with Gcov; see the file COPYING3.  If not see
- 
+@@ -50,6 +50,8 @@ along with Gcov; see the file COPYING3.  If not see
+ #include <zlib.h>
  #include <getopt.h>
  
 +#include <dirent.h>
@@ -20,7 +20,7 @@ index c7c52ce..e039ef0 100644
  #include "md5.h"
  
  using namespace std;
-@@ -55,6 +57,7 @@ using namespace std;
+@@ -58,6 +60,7 @@ using namespace std;
  #include "gcov-io.h"
  #include "gcov-io.c"
  
@@ -28,7 +28,7 @@ index c7c52ce..e039ef0 100644
  /* The gcno file is generated by -ftest-coverage option. The gcda file is
     generated by a program compiled with -fprofile-arcs. Their formats
     are documented in gcov-io.h.  */
-@@ -436,6 +439,11 @@ static unsigned bbg_supports_has_unexecuted_blocks;
+@@ -507,6 +510,11 @@ static const char *bbg_cwd;
  
  static char *da_file_name;
  
@@ -40,7 +40,7 @@ index c7c52ce..e039ef0 100644
  /* Data file is missing.  */
  
  static int no_data_file;
-@@ -504,6 +512,16 @@ static int flag_human_readable_numbers = 0;
+@@ -579,6 +587,16 @@ static int flag_human_readable_numbers = 0;
  
  static int flag_function_summary = 0;
  
@@ -57,7 +57,7 @@ index c7c52ce..e039ef0 100644
  /* Object directory file prefix.  This is the directory/file where the
     graph and data files are looked for, if nonzero.  */
  
-@@ -750,6 +768,43 @@ get_cycles_count (line_info &linfo, bool handle_negative_cycles = true)
+@@ -826,6 +844,43 @@ get_cycles_count (line_info &linfo)
    return count;
  }
  
@@ -101,7 +101,7 @@ index c7c52ce..e039ef0 100644
  int
  main (int argc, char **argv)
  {
-@@ -775,13 +830,25 @@ main (int argc, char **argv)
+@@ -851,13 +906,25 @@ main (int argc, char **argv)
    expandargv (&argc, &argv);
  
    argno = process_args (argc, argv);
@@ -128,7 +128,7 @@ index c7c52ce..e039ef0 100644
  
    for (; argno != argc; argno++)
      {
-@@ -833,7 +900,8 @@ print_usage (int error_p)
+@@ -911,7 +978,8 @@ print_usage (int error_p)
    fnotice (file, "  -u, --unconditional-branches    Show unconditional branch counts too\n");
    fnotice (file, "  -v, --version                   Print version number, then exit\n");
    fnotice (file, "  -w, --verbose                   Print verbose informations\n");
@@ -138,24 +138,24 @@ index c7c52ce..e039ef0 100644
    fnotice (file, "\nFor bug reporting instructions, please see:\n%s.\n",
  	   bug_report_url);
    exit (status);
-@@ -877,6 +945,7 @@ static const struct option options[] =
-   { "display-progress",     no_argument,       NULL, 'd' },
+@@ -957,6 +1025,7 @@ static const struct option options[] =
    { "hash-filenames",	    no_argument,       NULL, 'x' },
    { "use-colors",	    no_argument,       NULL, 'k' },
+   { "use-hotness-colors",   no_argument,       NULL, 'q' },
 +  { "genode-autopilot",     no_argument,       NULL, 'g' },
    { 0, 0, 0, 0 }
  };
  
-@@ -887,7 +956,7 @@ process_args (int argc, char **argv)
+@@ -967,7 +1036,7 @@ process_args (int argc, char **argv)
  {
    int opt;
  
--  const char *opts = "abcdfhijklmno:prs:uvwx";
-+  const char *opts = "abcdfghijklmno:prs:uvwx";
+-  const char *opts = "abcdfhijklmno:pqrs:tuvwx";
++  const char *opts = "abcdfghijklmno:pqrs:tuvwx";
    while ((opt = getopt_long (argc, argv, opts, options, NULL)) != -1)
      {
        switch (opt)
-@@ -904,6 +973,9 @@ process_args (int argc, char **argv)
+@@ -984,6 +1053,9 @@ process_args (int argc, char **argv)
  	case 'f':
  	  flag_function_summary = 1;
  	  break;
@@ -165,7 +165,7 @@ index c7c52ce..e039ef0 100644
  	case 'h':
  	  print_usage (false);
  	  /* print_usage will exit.  */
-@@ -1234,11 +1306,43 @@ process_all_functions (void)
+@@ -1363,11 +1435,43 @@ process_all_functions (void)
  static void
  output_gcov_file (const char *file_name, source_info *src)
  {
@@ -210,7 +210,7 @@ index c7c52ce..e039ef0 100644
        if (gcov_file)
  	{
  	  fnotice (stdout, "Creating '%s'\n", gcov_file_name);
-@@ -1246,7 +1350,8 @@ output_gcov_file (const char *file_name, source_info *src)
+@@ -1375,7 +1479,8 @@ output_gcov_file (const char *file_name, source_info *src)
  	  if (ferror (gcov_file))
  	    fnotice (stderr, "Error writing output file '%s'\n",
  		     gcov_file_name);
@@ -220,8 +220,28 @@ index c7c52ce..e039ef0 100644
  	}
        else
  	fnotice (stderr, "Could not open output file '%s'\n", gcov_file_name);
-@@ -1329,7 +1434,10 @@ generate_results (const char *file_name)
-       function_summary (&src->coverage, "File");
+@@ -1422,7 +1527,8 @@ generate_results (const char *file_name)
+ 	file_name = canonicalize_name (file_name);
+     }
+ 
+-  gcov_intermediate_filename = get_gcov_intermediate_filename (file_name);
++  if (file_name)
++    gcov_intermediate_filename = get_gcov_intermediate_filename (file_name);
+ 
+   json::object *root = new json::object ();
+   root->set ("format_version", new json::string ("1"));
+@@ -1430,7 +1536,8 @@ generate_results (const char *file_name)
+ 
+   if (bbg_cwd != NULL)
+     root->set ("current_working_directory", new json::string (bbg_cwd));
+-  root->set ("data_file", new json::string (file_name));
++  if (file_name)
++    root->set ("data_file", new json::string (file_name));
+ 
+   json::array *json_files = new json::array ();
+   root->set ("files", json_files);
+@@ -1459,7 +1566,10 @@ generate_results (const char *file_name)
+ 	file_summary (&src->coverage);
        total_lines += src->coverage.lines;
        total_executed += src->coverage.lines_executed;
 -      if (flag_gcov_file)
@@ -230,9 +250,9 @@ index c7c52ce..e039ef0 100644
 +          !(flag_genode_autopilot &&
 +            (src->coverage.lines_executed == src->coverage.lines)))
  	{
- 	  if (flag_intermediate_format)
- 	    /* Output the intermediate format without requiring source
-@@ -1384,7 +1492,8 @@ create_file_names (const char *file_name)
+ 	  if (flag_json_format)
+ 	    output_json_intermediate_file (json_files, src);
+@@ -1547,7 +1657,8 @@ create_file_names (const char *file_name)
    /* Free previous file names.  */
    free (bbg_file_name);
    free (da_file_name);
@@ -242,7 +262,7 @@ index c7c52ce..e039ef0 100644
    bbg_file_time = 0;
    bbg_stamp = 0;
  
-@@ -1430,6 +1539,10 @@ create_file_names (const char *file_name)
+@@ -1593,6 +1704,10 @@ create_file_names (const char *file_name)
    strcpy (da_file_name, name);
    strcpy (da_file_name + length, GCOV_DATA_SUFFIX);
  
@@ -253,7 +273,7 @@ index c7c52ce..e039ef0 100644
    free (name);
    return;
  }
-@@ -1486,6 +1599,18 @@ find_source (const char *file_name)
+@@ -1649,6 +1764,18 @@ find_source (const char *file_name)
  #endif
  	  && IS_DIR_SEPARATOR (src->coverage.name[source_length]))
  	src->coverage.name += source_length + 1;

repos/libports/src/app/gcov/patches/i386.patch

@@ -0,0 +1,43 @@
+i386.patch
+
+From: Christian Prochaska <christian.prochaska@genode-labs.com>
+
+
+---
+ gcc/config/i386/i386.h |    4 ++++
+ 1 file changed, 4 insertions(+)
+
+diff --git a/gcc/config/i386/i386.h b/gcc/config/i386/i386.h
+index 4ff8b5e65..96409d759 100644
+--- a/gcc/config/i386/i386.h
++++ b/gcc/config/i386/i386.h
+@@ -2482,6 +2482,7 @@ const wide_int_bitmask PTA_TREMONT = PTA_GOLDMONT_PLUS | PTA_CLWB
+ const wide_int_bitmask PTA_KNM = PTA_KNL | PTA_AVX5124VNNIW
+   | PTA_AVX5124FMAPS | PTA_AVX512VPOPCNTDQ;
+ 
++#if 0
+ #ifndef GENERATOR_FILE
+ 
+ #include "insn-attr-common.h"
+@@ -2499,6 +2500,7 @@ extern const pta processor_alias_table[];
+ extern int const pta_size;
+ #endif
+ 
++#endif
+ #endif
+ 
+ extern enum processor_type ix86_tune;
+@@ -2955,11 +2957,13 @@ extern void debug_dispatch_window (int);
+ 
+ #define TARGET_SUPPORTS_WIDE_INT 1
+ 
++#if 0
+ #if !defined(GENERATOR_FILE) && !defined(IN_LIBGCC2)
+ extern enum attr_cpu ix86_schedule;
+ 
+ #define NUM_X86_64_MS_CLOBBERED_REGS 12
+ #endif
++#endif
+ 
+ /*
+ Local variables:

repos/libports/src/app/gcov/target.mk

@@ -28,7 +28,7 @@ ifeq ($(filter-out $(SPECS),x86_64),)
 	INC_DIR += $(GCOV_PORT_DIR)/include/x86_64/gcc
 endif
 
-LIBS += libc posix gmp stdcxx gcov-libcommon gcov-libcpp gcov-libiberty
+LIBS += libc posix gmp stdcxx zlib gcov-libcommon gcov-libcpp gcov-libiberty
 
 vpath %.cc $(GCOV_DIR)/gcc
 

repos/libports/src/lib/gcov/libc/libc.cc

@@ -75,6 +75,13 @@ extern "C" int atoi(const char *nptr)
 }
 
 
+extern "C" void exit(int status)
+{
+	gcov_env->env.parent().exit(status);
+	Genode::sleep_forever();
+}
+
+
 extern "C" int fclose(FILE *stream)
 {
 	gcov_env->fs.close(*(gcov_env->file_handle));
@@ -246,6 +253,12 @@ extern "C" char *getenv(const char *name)
 }
 
 
+extern "C" int getpid()
+{
+	return 1;
+}
+
+
 extern "C" void *malloc(size_t size)
 {
 	void *res = nullptr;
@@ -254,6 +267,53 @@ extern "C" void *malloc(size_t size)
 }
 
 
+extern "C" int sprintf(char *str, const char *format, ...)
+{
+	using namespace Genode;
+
+	va_list list;
+	va_start(list, format);
+
+	String_console sc {str, 1024 };
+	sc.vprintf(format, list);
+
+	va_end(list);
+	return sc.len();
+}
+
+
+extern "C" char *strcat(char *dest, const char *src)
+{
+	while (*dest != '\0')
+		dest++;
+
+	while (*src != '\0') {
+		*dest = *src;
+		src++;
+		dest++;
+	}
+
+	*dest = '\0';
+
+	return dest;
+}
+
+
+extern "C" char *strchr(const char *s, int c)
+{
+	while (*s != '\0') {
+		if (*s == c)
+			return (char*)s;
+		s++;
+	}
+
+	if (c == '\0')
+		return (char*)s;
+
+	return nullptr;
+}
+
+
 extern "C" char *strcpy(char *dest, const char *src)
 {
 	Genode::copy_cstring(dest, src, Genode::strlen(src) + 1);
@@ -275,7 +335,7 @@ extern "C" int vfprintf(FILE *stream, const char *format, va_list list)
 
 	using namespace Genode;
 
-	char buf[128] { };
+	char buf[1024] { };
 	String_console sc { buf, sizeof(buf) };
 	sc.vprintf(format, list);
 	log(Cstring(buf));

repos/libports/src/lib/gcov/libc/stdio.h

@@ -32,6 +32,7 @@ int fseek(FILE *stream, long offset, int whence);
 long ftell(FILE *stream);
 size_t fwrite(const void *ptr, size_t size, size_t nmemb, FILE *stream);
 void setbuf(FILE *stream, char *buf);
+int sprintf(char *str, const char *format, ...);
 int vfprintf(FILE *stream, const char *format, va_list ap);
 
 #endif

repos/libports/src/lib/gcov/libc/stdlib.h

@@ -18,6 +18,7 @@
 void abort(void);
 void atexit(void (*func)(void));
 int atoi(const char *nptr);
+void exit(int status);
 void free(void *ptr);
 char *getenv(const char *name);
 void *malloc(size_t size);

repos/libports/src/lib/gcov/libc/string.h

@@ -17,6 +17,8 @@
 
 void *memcpy(void *dest, const void *src, size_t n);
 void *memset(void *s, int c, size_t n);
+char *strcat(char *dest, const char *src);
+char *strchr(const char *s, int c);
 char *strcpy(char *dest, const char *src);
 size_t strlen(const char *s);
 

repos/libports/src/lib/gcov/libc/unistd.h

@@ -17,4 +17,6 @@
 
 #define F_OK 0
 
+int getpid();
+
 #endif

repos/libports/src/lib/gcov/patches/libgcov.patch

@@ -8,7 +8,7 @@ From: Christian Prochaska <christian.prochaska@genode-labs.com>
  1 file changed, 6 insertions(+)
 
 diff --git a/gcc/tsystem.h b/gcc/tsystem.h
-index 969b105..529dfe3 100644
+index 7be251313..dd85a677e 100644
 --- a/gcc/tsystem.h
 +++ b/gcc/tsystem.h
 @@ -90,7 +90,9 @@ extern void *memset (void *, int, size_t);

repos/libports/src/lib/gcov/patches/setbuf.patch

@@ -8,7 +8,7 @@ From: Christian Prochaska <christian.prochaska@genode-labs.com>
  1 file changed, 2 insertions(+)
 
 diff --git a/gcc/gcov-io.c b/gcc/gcov-io.c
-index 3fe1e61..c4cc246 100644
+index ac60f9baf..f35fcca1f 100644
 --- a/gcc/gcov-io.c
 +++ b/gcc/gcov-io.c
 @@ -192,7 +192,9 @@ gcov_open (const char *name, int mode)