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Turn on variable length arrays in C for IAR 

Turn on support for variable length arrays for the IAR C compiler.
This provides greater compatibility with GCC and ARMCC.

Note: The current version of iccarm at the time of this patch
(V7.40.3.8902) does not support variable length arrays in C++.
Russ Butler 2016-05-18 15:24:14 -05:00
parent 3c08e7b7b3
commit 080f9e2371
1 changed files with 2 additions and 2 deletions
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4
tools/toolchains/iar.py
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@ -63,10 +63,10 @@ class IAR(mbedToolchain):
main_cc = join(IAR_BIN, "iccarm")
self.asm = [join(IAR_BIN, "iasmarm")] + ["--cpu", cpuchoice]
if not "analyze" in self.options:
self.cc = [main_cc] + c_flags
self.cc = [main_cc, "--vla"] + c_flags
self.cppc = [main_cc, "--c++", "--no_rtti", "--no_exceptions"] + c_flags
else:
self.cc = [join(GOANNA_PATH, "goannacc"), '--with-cc="%s"' % main_cc.replace('\\', '/'), "--dialect=iar-arm", '--output-format="%s"' % self.GOANNA_FORMAT] + c_flags
self.cc = [join(GOANNA_PATH, "goannacc"), '--with-cc="%s"' % main_cc.replace('\\', '/'), "--dialect=iar-arm", '--output-format="%s"' % self.GOANNA_FORMAT, "--vla"] + c_flags
self.cppc = [join(GOANNA_PATH, "goannac++"), '--with-cxx="%s"' % main_cc.replace('\\', '/'), "--dialect=iar-arm", '--output-format="%s"' % self.GOANNA_FORMAT] + ["--c++", "--no_rtti", "--no_exceptions"] + c_flags
self.ld = join(IAR_BIN, "ilinkarm")
self.ar = join(IAR_BIN, "iarchive")