| Commit message (Collapse) | Author | Age | Files | Lines |
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Updates #3937.
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Close #3250.
Close #4081.
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Fixes a problem with bad epilog code in _fini and to keep sections
necessary with the -ffunction/data-sections.
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Update #3866.
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Update #3850
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This fixes an issue with the latest tool chain which adds the default
linker script in the endfile specification.
Update #3250.
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Update #3838.
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Update #3269.
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This makes it possible to write tests for the generic interrupt
controller support.
Update #3269.
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Update #3706.
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The size of the sample executables without this option were:
text data bss dec hex filename
120160 1520 14048 135728 21230 ./base_sp.exe
205904 2112 16976 224992 36ee0 ./capture.exe
257216 2912 15040 275168 432e0 ./cdtest.exe
867616 21888 21776 911280 de7b0 ./cxx_iostream.exe
574528 4640 26432 605600 93da0 ./fileio.exe
138256 1520 14192 153968 25970 ./hello.exe
268304 6032 20816 295152 480f0 ./loopback.exe
102592 1376 10848 114816 1c080 ./minimum.exe
137072 1632 14160 152864 25520 ./nsecs.exe
213328 1920 14768 230016 38280 ./paranoia.exe
439440 12048 43600 495088 78df0 ./pppd.exe
122896 1536 14080 138512 21d10 ./ticker.exe
123296 1488 17952 142736 22d90 ./unlimited.exe
The size of the sample executables with this option were:
text data bss dec hex filename
58752 1104 9968 69824 110c0 ./base_sp.exe
180560 2096 14864 197520 30390 ./capture.exe
165328 2080 10992 178400 2b8e0 ./cdtest.exe
162288 2144 11152 175584 2ade0 ./cxx_iostream.exe
545008 4624 24032 573664 8c0e0 ./fileio.exe
85440 1456 10112 97008 17af0 ./hello.exe
216528 5904 16688 239120 3a610 ./loopback.exe
34944 960 6768 42672 a6b0 ./minimum.exe
82064 1584 10096 93744 16e30 ./nsecs.exe
163808 1872 10752 176432 2b130 ./paranoia.exe
388960 11904 40768 441632 6bd20 ./pppd.exe
61856 1136 10000 72992 11d20 ./ticker.exe
61888 1072 13872 76832 12c20 ./unlimited.exe
Closes #2575
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Update #3459.
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Add and use <machine/rtems-bsd-kernel-space.h> and
<machine/rtems-bsd-user-space.h> similar to the libbsd to avoid command
line defines and defines scattered throught the code base.
Simplify cpukit/libnetworking/Makefile.am.
Update #3375.
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Use a dedicated memory region or place it between the BSS and workspace.
Update #3459.
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The aim of this clock driver hook was to stop clock tick interrupts at
some late point in the exit() procedure.
The use of atexit() pulls in malloc() which pulls in errno. It is
incompatible with the intention of the
CONFIGURE_DISABLE_NEWLIB_REENTRANCY configuration option.
The exit() function must be called from thread context, so accompanied
clock tick interrupts should cause no harm. On the contrary, someone
may assume a normal operating system operation, e.g. working timeouts.
Remove the Clock_driver_support_shutdown_hardware() clock driver hook.
Close #3436.
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This patch is a part of the BSP source reorganization.
Update #3285.
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This patch is a part of the BSP source reorganization.
Update #3285.
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Adjust various build files. Remove automatic generation of the
c/src/lib/libbsp/*/acinclude.m4 files from bootstrap script.
This patch is a part of the BSP source reorganization.
Update #3285.
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This patch is a part of the BSP source reorganization.
Update #3285.
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Adjust build support files to new directory layout.
This patch is a part of the BSP source reorganization.
Update #3285.
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This patch is a part of the BSP source reorganization.
Update #3285.
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This patch is a part of the BSP source reorganization.
Update #3285.
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This patch is a part of the BSP source reorganization.
Update #3285.
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A speciality of the RTEMS build system was the make preinstall step. It
copied header files from arbitrary locations into the build tree. The
header files were included via the -Bsome/build/tree/path GCC command
line option.
This has at least seven problems:
* The make preinstall step itself needs time and disk space.
* Errors in header files show up in the build tree copy. This makes it
hard for editors to open the right file to fix the error.
* There is no clear relationship between source and build tree header
files. This makes an audit of the build process difficult.
* The visibility of all header files in the build tree makes it
difficult to enforce API barriers. For example it is discouraged to
use BSP-specifics in the cpukit.
* An introduction of a new build system is difficult.
* Include paths specified by the -B option are system headers. This
may suppress warnings.
* The parallel build had sporadic failures on some hosts.
This patch removes the make preinstall step. All installed header
files are moved to dedicated include directories in the source tree.
Let @RTEMS_CPU@ be the target architecture, e.g. arm, powerpc, sparc,
etc. Let @RTEMS_BSP_FAMILIY@ be a BSP family base directory, e.g.
erc32, imx, qoriq, etc.
The new cpukit include directories are:
* cpukit/include
* cpukit/score/cpu/@RTEMS_CPU@/include
* cpukit/libnetworking
The new BSP include directories are:
* bsps/include
* bsps/@RTEMS_CPU@/include
* bsps/@RTEMS_CPU@/@RTEMS_BSP_FAMILIY@/include
There are build tree include directories for generated files.
The include directory order favours the most general header file, e.g.
it is not possible to override general header files via the include path
order.
The "bootstrap -p" option was removed. The new "bootstrap -H" option
should be used to regenerate the "headers.am" files.
Update #3254.
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