diff options
Diffstat (limited to 'gas')
| -rw-r--r-- | gas/ChangeLog | 11 | ||||
| -rw-r--r-- | gas/dwarf2dbg.c | 24 | ||||
| -rw-r--r-- | gas/testsuite/gas/elf/dwarf-5-file0.d | 2 | ||||
| -rw-r--r-- | gas/testsuite/gas/lns/lns-diag-1.l | 2 |
4 files changed, 30 insertions, 9 deletions
diff --git a/gas/ChangeLog b/gas/ChangeLog index 3d24286..510be5f 100644 --- a/gas/ChangeLog +++ b/gas/ChangeLog @@ -1,3 +1,14 @@ +2021-01-18 H.J. Lu <hongjiu.lu@intel.com> + + PR gas/27195 + * dwarf2dbg.c (dwarf2_gen_line_info): Set dwarf_level to 5 if + needed. + (dwarf2_directive_filename): Likewise. + (dwarf2_directive_loc): Likewise. + * testsuite/gas/elf/dwarf-5-file0.d: Pass --gdwarf-3. + * testsuite/gas/lns/lns-diag-1.l: Remove the + "Error: file number less than one" errors. + 2021-01-18 Alan Modra <amodra@gmail.com> PR 27198 diff --git a/gas/dwarf2dbg.c b/gas/dwarf2dbg.c index a428370..069f631 100644 --- a/gas/dwarf2dbg.c +++ b/gas/dwarf2dbg.c @@ -551,7 +551,11 @@ dwarf2_gen_line_info (addressT ofs, struct dwarf2_line_info *loc) if (loc->line == 0) return; if (loc->filenum == 0 && DWARF2_LINE_VERSION < 5) - return; + { + dwarf_level = 5; + if (DWARF2_LINE_VERSION < 5) + return; + } /* Don't emit sequences of line symbols for the same line when the symbols apply to assembler code. It is necessary to emit @@ -1044,9 +1048,13 @@ dwarf2_directive_filename (void) if ((offsetT) num < 1 && DWARF2_LINE_VERSION < 5) { - as_bad (_("file number less than one")); - ignore_rest_of_line (); - return NULL; + dwarf_level = 5; + if (DWARF2_LINE_VERSION < 5) + { + as_bad (_("file number less than one")); + ignore_rest_of_line (); + return NULL; + } } /* FIXME: Should we allow ".file <N>\n" as an expression meaning @@ -1143,8 +1151,12 @@ dwarf2_directive_loc (int dummy ATTRIBUTE_UNUSED) { if (filenum != 0 || DWARF2_LINE_VERSION < 5) { - as_bad (_("file number less than one")); - return; + dwarf_level = 5; + if (DWARF2_LINE_VERSION < 5) + { + as_bad (_("file number less than one")); + return; + } } } diff --git a/gas/testsuite/gas/elf/dwarf-5-file0.d b/gas/testsuite/gas/elf/dwarf-5-file0.d index 5d76b7b..6cc96e3 100644 --- a/gas/testsuite/gas/elf/dwarf-5-file0.d +++ b/gas/testsuite/gas/elf/dwarf-5-file0.d @@ -1,4 +1,4 @@ -#as: --gdwarf-5 +#as: --gdwarf-3 #name: DWARF5 .line 0 #readelf: -wl diff --git a/gas/testsuite/gas/lns/lns-diag-1.l b/gas/testsuite/gas/lns/lns-diag-1.l index 1256e85..3d8a52f 100644 --- a/gas/testsuite/gas/lns/lns-diag-1.l +++ b/gas/testsuite/gas/lns/lns-diag-1.l @@ -1,5 +1,4 @@ .*: Assembler messages: -.*:2: Error: file number less than one .*:3: Error: missing string .*:4: Error: file table slot 1 is already occupied.* .*:8: Error: unassigned file number 3 @@ -9,7 +8,6 @@ .*:19: Error: bad or irreducible absolute expression .*:23: Error: isa number less than zero .*:26: Error: bad or irreducible absolute expression -.*:26: Error: file number less than one .*:27: Error: bad or irreducible absolute expression .*:28: Error: unknown .loc sub-directive `frobnitz' .*:29: Error: unknown .loc sub-directive `frobnitz' |