linux/poky.git/meta/recipes-devtools/gcc/gcc-4.9/0054-gcc-Makefile.in-fix-parallel-building-failure.patch, branch styhead

gcc: remove GCC 4.9

2016-07-08T08:57:25+00:00

(From OE-Core rev: 615b784bd3d53a77b7e34e3879a72e7e51477db6) Signed-off-by: Ross Burton Signed-off-by: Richard Purdie

meta: Fix Upstream-Status statements

2015-09-12T22:01:53+00:00

Fix a variety of problems such as typos, bad punctuations, or incorrect Upstream-Status values. (From OE-Core rev: bd220fe6ce8c3a0805f13a14706d3130ea872604) Signed-off-by: Ross Burton Signed-off-by: Richard Purdie

gcc-4.9.inc: fix parallel building failure

2014-08-02T08:26:13+00:00

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 Signed-off-by: Saul Wold Signed-off-by: Richard Purdie

gcc-4.9.inc: fix parallel building failure

2014-07-25T14:34:00+00:00

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 Signed-off-by: Saul Wold Signed-off-by: Richard Purdie