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| author | Samuel Tardieu <sam@rfc1149.net> | 2007-12-07 14:31:48 +0000 |
|---|---|---|
| committer | Samuel Tardieu <sam@gcc.gnu.org> | 2007-12-07 14:31:48 +0000 |
| commit | e397a9f1b6dcd66e4d5606588c3e3cdf687cf194 (patch) | |
| tree | e684b4f54d0e6d4e3030af783e3bf8edecbbf297 /gcc | |
| parent | 5a2fe31acfc1f03b8954b1d5358ce8411772423e (diff) | |
| download | gcc-e397a9f1b6dcd66e4d5606588c3e3cdf687cf194.zip gcc-e397a9f1b6dcd66e4d5606588c3e3cdf687cf194.tar.gz gcc-e397a9f1b6dcd66e4d5606588c3e3cdf687cf194.tar.bz2 | |
re PR ada/29157 (gnattools fail on cross compilation - Makefile bug?)
gcc/
PR ada/29157
* doc/install.texi: Explain how to check for a clean environment when
building GNAT.
From-SVN: r130675
Diffstat (limited to 'gcc')
| -rw-r--r-- | gcc/ChangeLog | 6 | ||||
| -rw-r--r-- | gcc/doc/install.texi | 6 |
2 files changed, 12 insertions, 0 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index bf2604c..dd46b5f 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,9 @@ +2007-12-07 Samuel Tardieu <sam@rfc1149.net> + + PR ada/29157 + * doc/install.texi: Explain how to check for a clean environment when + building GNAT. + 2007-12-07 Richard Guenther <rguenther@suse.de> * tree-profile.c (gcov_type_tmp_var): New global variable. diff --git a/gcc/doc/install.texi b/gcc/doc/install.texi index 2517303..2425be7 100644 --- a/gcc/doc/install.texi +++ b/gcc/doc/install.texi @@ -1913,6 +1913,12 @@ and has a sufficiently recent version; if too old a GNAT version is installed, the build will fail unless @option{--enable-languages} is used to disable building the Ada front end. +@env{ADA_INCLUDE_PATH} and @env{ADA_OBJECT_PATH} environment variables +must not be set when building the Ada compiler, the Ada tools, or the +Ada runtime libraries. You can check that your build environment is clean +by verifying that @samp{gnatls -v} lists only one explicit path in each +section. + @section Building with profile feedback It is possible to use profile feedback to optimize the compiler itself. This |