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The igen tool sets up the SD define for code fragments to use, but
mn10300 was expecting "sd". Change all the igen related code to use
SD so it actually compiles.
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This code fails to compile when SMP is enabled due to some obvious
errors. Fix those and change the logic to avoid CPP to prevent any
future rot from creeping back in.
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Now that there is no subdir configure script, we can clean up some
logic that was spread between the files.
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This is the last bit of logic that exists in the mips configure
script, so move it to the top-level configure to kill it off.
We still have to move the Makefile.in igen logic to local.mk,
but this is a required first step for that.
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To prepare moving this logic to the top-level configure, the vars
need to be namespaced. Do that here to make it easier to review.
Basically sim_xxx -> SIM_MIPS_XXX when a var is exported from the
configure script to the Makefile, and sim_xxx -> sim_mips_xxx when
the var is internal in the configure script.
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Make sure the igen tool exists before trying to compile the mips
subdir. This happens to work when mips has a subconfigure, but
hits a race condition when that is removed.
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Nothing defines this, and it isn't called in all the engine runtimes,
so drop it entirely to avoid confusion.
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Now that igen itself has this logic, drop these custom build rules
to greatly simplify.
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Every file that igen outputs is then processed with the move-if-changed
shell script. This creates a lot of boilerplate in the build and not an
insignificant amount of build-time overhead. Move the simple "is the file
changed" logic into igen itself.
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These are const data arrays of strings and numbers. We don't want
or need them to be writable, so mark them all const.
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In commit:
commit 9f50fe0835850645bd8ea9bb1efe1fe6c48dfb12
Date: Wed Dec 7 15:55:25 2022 +0000
gdb/testsuite: new test for recent dwarf reader issue
A new test (gdb.base/signed-builtin-types.exp) was added that made use
of 'info sources' to figure out if the debug information for a
particular object file had been fully expanded or not. Unfortunately
some lines of the 'info sources' output can be very long, this was
observed on some systems where the debug information for the
dynamic-linker was installed, in this case, the list of source files
associated with the dynamic linker was so long it would cause expect's
internal buffer to overflow.
This commit switches from using 'info sources' to 'maint print
objfile', the output from the latter command is more compact, but
also, can be restricted to a single named object file.
With this change in place I am no longer seeing buffer overflow errors
from expect when running gdb.base/signed-builtin-types.exp.
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There's no need for these settings to be in sim-main.h which is shared
with common/ sim code, so move it all out to the existing or1k-sim.h.
Unfortunately, we can't yet drop the or1k-sim.h include from sim-main.h
as many of the generated CGEN files refer only to sim-main.h. We'll
have to improve the CGEN interface before we can make more progress,
but this is at least a minor improvement.
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This changes dwarf2_has_info to return bool.
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ChangeLog:
* libsframe/testsuite/libsframe.decode/be-flipping.c: Free
SFrame buffer.
* libsframe/testsuite/libsframe.decode/frecnt-1.c: Likewise.
* libsframe/testsuite/libsframe.decode/frecnt-2.c: Likewise.
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sframe_decode () needs to malloc a temporary buffer of the same size as
the input buffer (containing the SFrame section bytes) when endian
flipping is needed. The decoder keeps the endian flipped contents in
this buffer for its usage. This code is necessary when the target
endianneess is not the same as host endianness.
The malloc'd buffer needs to be kept track of, so that it can freed up in
sframe_decoder_free () later.
ChangeLog:
* libsframe/sframe-impl.h (struct sframe_decoder_ctx): Add new
member to keep track of the internally malloc'd buffer.
* libsframe/sframe.c (sframe_decoder_free): Free it up.
(sframe_decode): Update the reference to the buffer.
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I see this fail since commit 991180627851 ("Use toplevel configure for
GMP and MPFR for gdb"):
FAIL: gdb.base/float128.exp: show configuration
The test fails to find --with-mpfr or --without-mpfr in the "show
configuration" output. Since MPFR has become mandatory, we can just
remove that check and simplify the test to assume MPFR support is there.
Change-Id: I4f3458470db0029705b390dfefed3a66dfc0633a
Approved-By: Tom de Vries <tdevries@suse.de>
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There's no need for these settings to be in sim-main.h which is shared
with common/ sim code, so move it all out to the existing m32r-sim.h.
Unfortunately, we can't yet drop the m32r-sim.h include from sim-main.h
as many of the generated CGEN files refer only to sim-main.h. We'll
have to improve the CGEN interface before we can make more progress,
but this is at least a minor improvement.
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There's no need for these settings to be in sim-main.h which is shared
with common/ sim code, so drop the bfin.h include and move the remaining
bfin-specific settings into it.
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There's no need for these settings to be in sim-main.h which is shared
with common/ sim code, so move it all out to a new header which only
this port will include.
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There's no need for these settings to be in sim-main.h which is shared
with common/ sim code, so move it all out to a new header which only
this port will include.
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There's no need for these settings to be in sim-main.h which is shared
with common/ sim code, so move it all out to a new header which only
this port will include.
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There's no need for these settings to be in sim-main.h which is shared
with common/ sim code, so move it all out to a new header which only
this port will include.
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There's no need for these settings to be in sim-main.h which is shared
with common/ sim code, so drop the pru.h include and move the remaining
pru-specific settings into it.
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Rename mn10300_sim.h to mn10300-sim.h to match other ports, and move most
of the arch-specific content out of sim-main.h to it. This isn't a big
win though as we still have to include the header in sim-main.h due to the
igen interface: it hardcodes including sim-main.h in its files. So until
we can fix that, we have to keep bleeding these settings into the common
codes.
Also take the opportunity to purge a lot of unused headers from these.
The local modules should already include the right headers, so there's
no need to force everyone to pull them in. A lot of this is a hold over
from the pre-igen days of this port.
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There's no need for these settings to be in sim-main.h which is shared
with common/ sim code, so move it all out to a new header which only
this port will include.
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There's no need for these settings to be in sim-main.h which is shared
with common/ sim code, so move it all out to a new header which only
this port will include.
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There's no need for these settings to be in sim-main.h which is shared
with common/ sim code, so move it all out to a new header which only
this port will include.
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There's no need for these settings to be in sim-main.h which is shared
with common/ sim code, so move it all out to a new header which only
this port will include.
We can also move the machs.h include out since the model logic was all
generalized from compile-time to runtime last year.
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Rename v850_sim.h to v850-sim.h to match other ports, and move most
of the arch-specific content out of sim-main.h to it. This isn't a
big win though as we still have to include the header in sim-main.h
due to the igen interface: it hardcodes including sim-main.h in its
files. So until we can fix that, we have to keep bleeding these
settings into the common codes.
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There's no need for these settings to be in sim-main.h which is shared
with common/ sim code, so drop the msp430-sim.h include and move it to
the few files that actually need it.
While we're here, drop redundant includes from sim-main.h:
* sim-config.h & sim-types.h included by sim-basics.h already
* sim-engine.h included by sim-base.h already
And move sim-options.h to the one file that needs it.
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There's no need for these settings to be in sim-main.h which is shared
with common/ sim code, so drop the ft32-sim.h include and move it to
the few files that actually need it.
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There's no need for these settings to be in sim-main.h which is shared
with common/ sim code, so drop the d10v_sim.h include and move it to
the few files that actually need it.
Also rename the file to standardize it a bit better with other ports.
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There's no need for these settings to be in sim-main.h which is shared
with common/ sim code, so drop the cr16_sim.h include and move it to
the few files that actually need it.
Also rename the file to standardize it a bit better with other ports.
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There's no need for these settings to be in sim-main.h which is shared
with common/ sim code, so move it all out to a new header which only
this port will include.
The BIT override would be better in the place where it's redefined, so
move it to armdefs.h instead.
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There's no need for these settings to be in sim-main.h which is shared
with common/ sim code, so move it all out to a new header which only
this port will include.
While we're here, drop redundant includes from sim-main.h:
* sim-types.h is included by sim-base.h already
* sim-base.h is included twice
* sim-io.h is included by sim-base.h already
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There's no need for these settings to be in sim-main.h which is shared
with common/ sim code, so move it all out to a new header which only
this port will include.
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PR 29936
* dwarf2.c (concat_filename): Fix check for a directory index off
the end of the directory table.
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This allows to build GDB even though the default value of
_WIN32_WINNT is lower than the one needed to expose some
new APIs used here, and leave the test for their actual
support to run time.
* gdb/nat/windows-nat.c (EXTENDED_STARTUPINFO_PRESENT): Define if
not defined.
(create_process_wrapper): Use 'gdb_lpproc_thread_attribute_list'
instead of 'PPROC_THREAD_ATTRIBUTE_LIST' (which might not be defined
at compile time). This fixes compilation error using mingw.org's
MinGW.
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