Internal Compiler Error In Execute_ipa_pass_list
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src/lib/csu/crt0-common.c From: Hubert Feyrer
installation. Environment variable DJGPP is not defined" and then aborts.... Q: GCC aborts with "Internal compiler error" when compiling a large C++ program. Q: GCC behaves erratically when compiling programs, sometimes crashes with register dump, sometimes compiles http://www.delorie.com/djgpp/v2faq/faq6_6.html okay, sometimes reports "Internal compiler error". Why is this happening? Q: When I http://rezider.com/questions/3629875/gcc-plugin-internal-compiler-error-in-passes-c try to compile any program, GCC prints "Abort!" and doesn't compile anything.... Q: The compiler crashes or dies with "Virtual memory exhausted" when I compile my simple program! A: The fatal error message about DJGPP not being defined means just that--that your DJGPP environment variable is not defined. The other internal compiler two messages you could see are: Environment variable DJGPP point to file `XXYYZZ' which doesn't exist or Environment variable DJGPP points to wrong or corrupt file `ABCDE' (In both cases, you will see an actual file name instead of XXYYZZ and ABCDE.) These messages mean that DJGPP points to a non-existing directory, or to a file whose contents are too messed up. Beginning internal compiler error with version 2.8.1, GCC refuses to work when the DJGPP variable doesn't point to the actual path name of a valid DJGPP.ENV file, because GCC uses the value of the DJGPP variable to find out where to look for its subprograms like cpp.exe, cc1.exe, etc. To solve this, set the DJGPP variable as the installation instructions (in the file readme.1st) describe. Also, make sure you didn't mess up the beginning of the DJGPP.ENV file, where the value of the DJDIR variable is computed (when in doubt, compare it with the stock DJGPP.ENV from the djdevNNN.zip distribution). A possible cause for the "Abort!" message is that the TMPDIR environment variable points to a non-writable directory. If you don't set TMPDIR from your AUTOEXEC.BAT or from the DOS prompt, the DJGPP startup code sets it to the tmp subdirectory of the main DJGPP installation directory. If DJGPP is installed on a read-only drive, like CD-ROM or an unwritable networked drive, this default will not work. To solve this, set TMPDIR to point to a writable temporary directory. If TMPDIR is not set at all, GCC tries to use TEMP an
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