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| author | Craig Burley <burley@gnu.org> | 1998-06-04 06:41:23 -0400 |
|---|---|---|
| committer | Dave Love <fx@gcc.gnu.org> | 1998-06-04 10:41:23 +0000 |
| commit | a835e351374fc5a3c9f0758ba98ab8ea44763e21 (patch) | |
| tree | 61d49e5c61994c0545ddeebea225f27e1bc925a0 /gcc/f/g77.texi | |
| parent | e69bc5b0b3dbd0ddd2fec59d37c0603b5007450d (diff) | |
| download | gcc-a835e351374fc5a3c9f0758ba98ab8ea44763e21.zip gcc-a835e351374fc5a3c9f0758ba98ab8ea44763e21.tar.gz gcc-a835e351374fc5a3c9f0758ba98ab8ea44763e21.tar.bz2 | |
com.c (ffecom_init_0): Fix setup of INTEGER(KIND=7) pointer type.
Mon Jun 1 19:37:42 1998 Craig Burley <burley@gnu.org>
* com.c (ffecom_init_0): Fix setup of INTEGER(KIND=7)
pointer type.
* info.c (ffeinfo_type): Don't crash on null type.
* expr.c (ffeexpr_fulfill_call_): Don't special-case
%LOC(expr) or LOC(expr).
Delete FFEGLOBAL_argsummaryPTR.
* global.c, global.h: Delete FFEGLOBAL_argsummaryPTR.
From-SVN: r20225
Diffstat (limited to 'gcc/f/g77.texi')
| -rw-r--r-- | gcc/f/g77.texi | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/gcc/f/g77.texi b/gcc/f/g77.texi index dfd0c6b..3d36685 100644 --- a/gcc/f/g77.texi +++ b/gcc/f/g77.texi @@ -5409,16 +5409,17 @@ arguments (those not passed using a construct such as @code{%VAL()}) by reference or descriptor, depending on the type of the actual argument. Thus, given @samp{INTEGER I}, @samp{CALL FOO(I)} would -seem to mean the same thing as @samp{CALL FOO(%LOC(I))}, and +seem to mean the same thing as @samp{CALL FOO(%VAL(%LOC(I)))}, and in fact might compile to identical code. -However, @samp{CALL FOO(%LOC(I))} emphatically means ``pass the -address of @samp{I} in memory''. +However, @samp{CALL FOO(%VAL(%LOC(I)))} emphatically means +``pass, by value, the address of @samp{I} in memory''. While @samp{CALL FOO(I)} might use that same approach in a particular version of @code{g77}, another version or compiler might choose a different implementation, such as copy-in/copy-out, to effect the desired behavior---and which will therefore not -necessarily compile to the same code as would @samp{CALL FOO(%LOC(I))} +necessarily compile to the same code as would +@samp{CALL FOO(%VAL(%LOC(I)))} using the same version or compiler. @xref{Debugging and Interfacing}, for detailed information on |