oh, just found i should use asm_out_file which is defined in toplev.c On Sun, Jul 14, 2013 at 8:19 PM, Yuë Liu <yue.liu@xxxxxxxx> wrote: > Hello, > > I'm writing a plugin which extract some information first then write > them back to asm file formatted as pseudo-ops. In my design the write > back to asm part is in finish_unit_callback. I thought at this time > output to asm_out_file should already finished and file already > closed, so i used > > fopen ( asm_file_name, "a" ); > > and fprintf() to write my data. But I found: > > If I use fclose() after fprintf(), I got nothing in asm output; > If I don't close the file I opened, I can got correct output, but if I > write too much data, the first several chracters are truncated. > > I guess at the time finish_unit_callback execute the asm output file > is still being accessed by the compiler, is it? how to append some > pseudo-ops at the end of asm output file in a plugin? > > Thanks, > Yue Liu
