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link lines (#618)
* Removed generated build output and stopped two scripts naming deleted archives
Three kinds of file in the tree are produced by a build rather than written by
hand, and one pair of scripts still links archives that were deleted years ago.
Keil writes ThreadX_Library.plg on every build; the two committed copies are
HTML build logs from someone's machine. Code Composer generates the makefiles
under ports/c667x/ccs/example_build/tx/Release from the project files beside
them, so makefile, objects.mk, sources.mk, subdir_rules.mk, subdir_vars.mk and
ccsObjs.opt are all regenerated output.
The arm9 and arm11 sample builds link libc.a, libgcc.a and, for arm11,
libnosys.a from their own example_build directories. Those archives were removed
in 6.1.10 under "Removal of unneeded files", and libnosys.a in #594, but the link
lines were never updated, so both examples fail immediately with
arm-none-eabi-ld: cannot find libc.a: No such file or directory
Link through the compiler driver instead, the shape every other example in the
tree uses since #594: the driver supplies libc and libgcc, and SYSCALL_LIB is
already defined in both scripts.
That does not make either example link, and the fix stops short of that on
purpose. With the archives no longer named, both now fail on
undefined reference to `_fini'
because their linker scripts define the .init and .fini sections but not the
_init and _fini symbols, which live in crti.o and crtn.o and are omitted by
-nostartfiles. Making those two old cores build is a separate question from
removing a stale reference, so they stay in EXAMPLES_EXPECTED_TO_FAIL, with the
comment there corrected: it blamed newlib multilib packaging, which is true of
cortex_r4 and cortex_r5 but was never the reason for arm9 and arm11.
Reproduced throughout with arm-none-eabi-gcc 13.2.1.
Assisted-by: Claude Code (Opus 5) <[email protected]>
* Removed the Keil per-user state files and ignored them
Every Keil project in the tree carried a second file holding per-user state:
25 .uvoptx beside the 25 .uvprojx, 9 .uvopt beside the 9 .uvproj, and 3 .uvgui
multi-project workspace files. uVision rewrites all of them whenever a project is
opened, so they record whoever last had it open rather than anything about the
port: debugger selection, breakpoints, watch windows, window geometry.
Nothing in the tree references them, and every affected directory keeps its
.uvprojx or .uvproj, which is the file that actually describes the project.
Add ignore rules so they do not come back the next time someone opens a project
and commits.
1.4 MB across 37 files.
Assisted-by: Claude Code (Opus 5) <[email protected]>
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