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| author | Tristan Gingold <tgingold@free.fr> | 2014-01-01 08:36:59 +0100 |
|---|---|---|
| committer | Tristan Gingold <tgingold@free.fr> | 2014-01-01 08:36:59 +0100 |
| commit | 6ef9b50581989bc7cfcf142cb132a4491c9012a7 (patch) | |
| tree | 810d397ce7258195bdab706d8377b1a5e10b6f4f | |
| parent | 876d38444585710c6e9cbe609a56f907d963842f (diff) | |
| download | ghdl-6ef9b50581989bc7cfcf142cb132a4491c9012a7.tar.gz ghdl-6ef9b50581989bc7cfcf142cb132a4491c9012a7.tar.bz2 ghdl-6ef9b50581989bc7cfcf142cb132a4491c9012a7.zip | |
Add a note for ppc64 in gcc/README.
| -rw-r--r-- | translate/gcc/README | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/translate/gcc/README b/translate/gcc/README index a2df5d974..1152e9908 100644 --- a/translate/gcc/README +++ b/translate/gcc/README @@ -70,4 +70,18 @@ Please report bugs on https://gna.org/bugs/?group=ghdl If you cannot compile, please report the gcc version, GNAT version and gcc source version. +* Note for ppc64 (and AIX ?) platform: +The object file format contains an identifier for the source language. Because +gcc doesn't know about the VHDL, gcc crashes very early. This could be fixed +with a very simple change in gcc/config/rs6000/rs6000.c, +function rs6000_output_function_epilogue (as of gcc 4.8): + else if (! strcmp (language_string, "GNU Objective-C")) + i = 14; + else +- gcc_unreachable (); ++ i = 0; + fprintf (file, "%d,", i); + + /* 8 single bit fields: global linkage (not set for C extern linkage, + Tristan Gingold. |