Displaying 2 results from an estimated 2 matches for "rf_dimnamesgets".
2007 Apr 18
1
undefined symbol: Rf_rownamesgets
...defines
LibExtern SEXP R_RowNamesSymbol; /* "row.names" */
twice in the same block of code.
I'm using R 2.4.1 on Debian. The symbol seems to be there:
$ nm -D /usr/lib/R/lib/libR.so | grep classgets
00032e70 T Rf_classgets
$ nm -D /usr/lib/R/lib/libR.so | grep namesgets
00031370 T Rf_dimnamesgets
00034500 T Rf_namesgets
The source includes
#define R_NO_REMAP 1
#include <R.h>
#include <Rinternals.h>
and later
#include <memory> // I think this is why I needed R_NO_REMAP
I realize this is not a complete example, but I'm hoping this will
ring a bell with someone. I enc...
2018 Jun 28
1
Null pointer dereference in Rf_isVector()
...own address 0x000000000002
(pc 0x0000005cc479 bp 0x000000000000 sp 0x7fff7a56d770 T0)
==11608==The signal is caused by a READ memory access.
==11608==Hint: address points to the zero page.
#0 0x5cc478 in Rf_isVector
R-3.5.0/src/main/../../src/include/Rinlinedfuns.h:857:12
#1 0x5cc478 in Rf_dimnamesgets R-3.5.0/src/main/attrib.c:1099
#2 0x5c4f72 in Rf_setAttrib R-3.5.0/src/main/attrib.c:259:9
#3 0x5db48d in do_attributesgets R-3.5.0/src/main/attrib.c:1373:6
#4 0x84b939 in bcEval R-3.5.0/src/main/eval.c:7082:12
#5 0x8171df in Rf_eval R-3.5.0/src/main/eval.c:624:8
#6 0x8669a...