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パソコンの問題や、ソフトウェアの開発で起きた問題など書いていきます。よろしくお願いします^^。

Gdb

substitute_start

pango-view Default [C/C++ Application] pango-view [80235] [cores: 0] Thread #1 [pango-view] 80235 [core: 0] (Suspended : Step) substitute_start() at hb-ot-layout-gsub-table.hh:1,290 0x7ffff5d2f326 hb_ot_layout_substitute_start() at hb-ot-l…

FT_Get_Char_Index

pango-view Default [C/C++ Application] pango-view [80235] [cores: 0] Thread #1 [pango-view] 80235 [core: 0] (Suspended : Step) tt_cmap4_char_map_binary() at ttcmap.c:1,141 0x7ffff5fbec03 tt_cmap4_char_index() at ttcmap.c:1,359 0x7ffff5fc5d…

IA__FcFreeTypeCharIndex

fontconfig/fcfreetype.c IA__FcFreeTypeCharIndex() at fcfreetype.c:2,404 0x7ffff6df48d0 pango_fc_font_real_get_glyph() at pangofc-font.c:657 0x7ffff7981dc7 pango_fc_hb_font_get_glyph() at basic-fc.c:126 0x7ffff39b7b16 get_glyph() at hb-font…

get_glyph

pango-view Default [C/C++ Application] pango-view [55554] [cores: 0] Thread #1 [pango-view] 55554 [core: 0] (Suspended : Step) pango_fc_hb_font_get_glyph() at basic-fc.c:128 0x7ffff39b7b21 get_glyph() at hb-font-private.hh:159 0x7ffff5d519…

pacman -Rsc mingw-w64-x86_64-gcc

$ pacman -Rsc mingw-w64-x86_64-gcc 依存関係を確認しています... パッケージ (8) mingw-w64-x86_64-gcc-ada-5.2.0-4 mingw-w64-x86_64-gcc-fortran-5.2.0-4 mingw-w64-x86_64-gcc-objc-5.2.0-4 mingw-w64-x86_64-isl-0.14.1-2 mingw-w64-x86_64-mpc-1.0.3-…

toolchain

pacman -S mingw-w64-x86_64-toolchain $ pacman -S mingw-w64-x86_64-toolchain :: 16 のパッケージがグループ mingw-w64-x86_64-toolchain にあります: :: リポジトリ mingw64 1) mingw-w64-x86_64-binutils 2) mingw-w64-x86_64-crt-git 3) mingw-w64-x86…

glib-2.46.2 ImportError: No module named pyexpat

Making all in gio make[2]: ディレクトリ '/home/u01/layout/oss/glib-2.46.2/gio' に入ります GEN gconstructor_as_data.h GEN gdbus-daemon-generated.c Traceback (most recent call last): File "./gdbus-2.0/codegen/gdbus-codegen.in", line 37, in <module> </module>…

glib-2.46.2 ./configure --prefix=$HOME/usr

~/layout/oss/glib-2.46.2:$ ./configure --prefix=$HOME/usr

pacman -Q

よく使うコマンドとしては pacman -S <package_name1> [package_name2...] : 指定したパッケージをインストールする pacman -Sl [repository] : パッケージを一覧表示する(リポジトリを指定可能) pacman -Ss [regex...] : パッケージを一覧・検索する(キーワードを指定可</package_name1>…

gdb console

273,124 2-gdb-version 273,125 ~"GNU gdb (Ubuntu 7.7.1-0ubuntu5~14.04.2) 7.7.1\n" 273,129 ~"Copyright (C) 2014 Free Software Foundation, Inc.\n" 273,129 ~"License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html>\nThis is fre\ e software: you are free to</http://gnu.org/licenses/gpl.html>…

pango_script_iter_next

251 gboolean 252 pango_script_iter_next (PangoScriptIter *iter) 253 { 254 int start_sp; 255 256 if (iter->script_end == iter->text_end) 257 return FALSE; 258 259 start_sp = iter->paren_sp; 260 iter->script_code = PANGO_SCRIPT_COMMON; 261 i…

itemize_state_process_run

pango-view Default [C/C++ Application] pango-view [62093] [cores: 0] Thread #1 [pango-view] 62093 [core: 0] (Suspended : Step) itemize_state_process_run() at pango-context.c:1,482 0x7ffff7ba7d5f pango_itemize_with_base_dir() at pango-conte…

eclipse

(process:59834): GLib-GObject-WARNING **: cannot register existing type 'PangoEngine' (process:59834): GLib-CRITICAL **: g_once_init_leave: assertion 'result != 0' failed (process:59834): GLib-GObject-CRITICAL **: g_type_register_static: a…

gdb

197,725 2-gdb-version 197,726 ~"GNU gdb (Ubuntu 7.7.1-0ubuntu5~14.04.2) 7.7.1\n" 197,730 ~"Copyright (C) 2014 Free Software Foundation, Inc.\n" 197,730 ~"License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html>\nThis is fre\ e software: you are free to</http://gnu.org/licenses/gpl.html>…

gdb info sharedlibrary

gdb info sharedlibrary From To Syms Read Shared Object Library 0x00007ffff7ddaae0 0x00007ffff7df54e0 Yes /lib64/ld-linux-x86-64.so.2 0x00007ffff7b9ae50 0x00007ffff7bb9f26 Yes /usr/lib/x86_64-linux-gnu/libpango-1.0.so.0 0x00007ffff79472a0 0…

mac gdb

正常終了している mbp01:.libs m_fujii$ gdb --args ./pango-view -t "abc" GNU gdb (GDB) 7.10 Copyright (C) 2015 Free Software Foundation, Inc. License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html> This is free software: you are free to change and redis</http://gnu.org/licenses/gpl.html>…

Unable to find Mach task port for

mbp01:.libs m_fujii$ gdb --args ./pango-view -t "abc" Reading symbols from ./pango-view...done. (gdb) run Starting program: /Users/m_fujii/layout/pango-1.38.1/pango-view/.libs/pango-view -t abc Unable to find Mach task port for process-id …

mac gdb not in executable format: File format not recognized

mbp01:pango-view m_fujii$ gdb ./pango-view GNU gdb (GDB) 7.10 Copyright (C) 2015 Free Software Foundation, Inc. License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html> This is free software: you are free to change and redistribute it. There is NO WARR</http://gnu.org/licenses/gpl.html>…

Error: No available formula with the name "gdb"

Gdb

brew install homebrew/dupes/gdb

valgrind: failed to start tool 'memcheck' for platform 'arm-linux': Permission denied

#chown -R shell.shell /data/local/Inst #cd /data/local/Inst/bin #./valgrind # su shell $ ./valgrind valgrind: failed to start tool 'memcheck' for platform 'arm-linux': Permission denied $ whoami whoami: unknown uid 2000ユーザーをSHELLにし…

android valgrind build

ビルド環境 ・valgrind-3.10.1 ・android-ndk-r10d ・ubuntu 14.04

android valgrind

AOSPのoutフォルダ ~/LP501r1_debug/android/out/target/product/hammerhead/system/lib/valgrind$ ll total 39668 drwxrwxr-x 2 user user 4096 3月 24 11:22 ./ drwxrwxr-x 8 user user 12288 3月 24 11:21 ../ -rwxrwxr-x 1 user user 5625000 3月 24 11:…

FontCollection

(gdb) bt #0 android::FontCollection::itemize (this=0xaffb9158, string=string@entry=0x9f3e1c80, string_size=string_size@entry=8, style=..., result=result@entry=0xbeeacddc) at frameworks/minikin/libs/minikin/FontCollection.cpp:183 #1 0xb5771…

breakポイントのかけ方

(gdb) sharedlibrary libminikin.so warning: while parsing target library list: not well-formed (invalid token) Error reading attached process's symbol file. com.android.settings: No such file or directory. Reading symbols from /home/LP500_d…

raspberry pi EGL init

ソースコード

Error during file upload.

Error during file upload. Operation failed. File system input or output error Operation failed. File system input or output error Operation failed. File system input or output errorプロセスが残っていたのでKILLしてみたらエラーが消えた。 pi …

WindowsのEclipseでraspberry pi用のクロス開発環境を作成

WindowsのEclipseでraspberry pi用のクロス開発環境を作成する。

OpenGLRenderer::drawText

OpenGLRenderer::drawTextのバックトレース

hwui font render

android::uirenderer::Font::getCachedGlyphのバックトレース

SkLanguage

(gdb) bt #0 SkLanguage::getInfo (tag=0x40284ade "") at external/skia/src/core/SkLanguage.cpp:35 #1 0x40272438 in SkLanguage (this=0xbed8b4d4) at external/skia/include/core/SkLanguage.h:32 #2 android::TextLayoutCacheKey::TextLayoutCacheKey …