| Commit message (Collapse) | Author | Age | Files | Lines | |
|---|---|---|---|---|---|
| * | gcc-4.9.inc: fix parallel building failure | Hongxu Jia | 2014-08-02 | 1 | -37/+42 |
| | | | | | | | | | | | | | | | | | | | | | | | | | | The gcc-ar.o, gcc-nm.o, gcc-ranlib.o and errors.o included config.h which was a generated file. But no explicity rule to clarify the dependency. There was potential building failure while parallel make. For gcc-ar.o, gcc-nm.o and gcc-ranlib.o, they were compiled from one C source file gcc-ar.c, we add them to ALL_HOST_BACKEND_OBJS, so the '$(ALL_HOST_OBJS) : | $(generated_files)' rule could work for these objects. For errors.o, it is part of gengtype, and the gengtype generator program is special: Two versions are built. One is for the build machine, and one is for the host. We refered what gengtype-parse.o did (which also is part of gengtype). [YOCTO #6568] (From OE-Core rev: aea4b2d58856226c471922dfa40650cba2f5a36a) Signed-off-by: Hongxu Jia <hongxu.jia@windriver.com> Signed-off-by: Saul Wold <sgw@linux.intel.com> Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org> | ||||
| * | gcc-4.9.inc: fix parallel building failure | Hongxu Jia | 2014-07-25 | 1 | -0/+56 |
| In subdir 'gcc', Most C source files included config.h which was generated by a rule. But no related prerequisites was added to the C source compiling rule. There was potential building failure while makefile enabled parallel. The C source compiling rule used suffix rule '.c.o', but the suffix rule doesn't support prerequisites. https://www.gnu.org/software/make/manual/html_node/Suffix-Rules.html We used the pattern rule '%.o : %.c' to instead, and add the config.h as its prerequisite We also moved the '%.o : %.c' rule down to the 'build/%.o :' rule, which makes '%.o : %.c' rule doesn't override 'build/%.o :'. [YOCTO #6568] (From OE-Core rev: 86c2483f0fe05fb763d280ae22d70e54cb4bb0bc) Signed-off-by: Hongxu Jia <hongxu.jia@windriver.com> Signed-off-by: Saul Wold <sgw@linux.intel.com> Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org> | |||||
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index : ast2050-yocto-poky | |
| Modified yocto poky sources to support the Aspeed AST2050 and ASUS KGPE-D16 / KCMA-D8 | Raptor Engineering, LLC |
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path: root/meta/recipes-devtools/gcc/gcc-4.9/0054-gcc-Makefile.in-fix-parallel-building-failure.patch
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