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| author | Ian Lance Taylor <ian@airs.com> | 1999-06-10 21:26:10 +0000 |
|---|---|---|
| committer | Ian Lance Taylor <ian@airs.com> | 1999-06-10 21:26:10 +0000 |
| commit | 9b4d630bb93fd309537c0decab6cd84d89760c03 (patch) | |
| tree | cd9f3f3c91c962a88eb444ba69883e56d51c2c75 /gas | |
| parent | 8ee99f93eb3fb17ce611b0c3b97f49007da12a1a (diff) | |
| download | gdb-9b4d630bb93fd309537c0decab6cd84d89760c03.zip gdb-9b4d630bb93fd309537c0decab6cd84d89760c03.tar.gz gdb-9b4d630bb93fd309537c0decab6cd84d89760c03.tar.bz2 | |
* symbols.c (resolve_symbol_value): Don't permit subtraction of
undefined symbols.
Diffstat (limited to 'gas')
| -rw-r--r-- | gas/ChangeLog | 5 | ||||
| -rw-r--r-- | gas/symbols.c | 7 |
2 files changed, 10 insertions, 2 deletions
diff --git a/gas/ChangeLog b/gas/ChangeLog index f36693c..087bcf8 100644 --- a/gas/ChangeLog +++ b/gas/ChangeLog @@ -1,3 +1,8 @@ +1999-06-11 Ian Lance Taylor <ian@zembu.com> + + * symbols.c (resolve_symbol_value): Don't permit subtraction of + undefined symbols. + 1999-06-10 Jakub Jelinek <jj@ultra.linux.cz> * config/tc-sparc.c (sparc_ip): Don't use side-effect expression diff --git a/gas/symbols.c b/gas/symbols.c index 71b8df6..d47371e 100644 --- a/gas/symbols.c +++ b/gas/symbols.c @@ -1040,8 +1040,11 @@ resolve_symbol_value (symp, finalize) expressions, such as IEEE-695. */ /* Don't emit messages unless we're finalizing the symbol value, otherwise we may get the same message multiple times. */ - if ((seg_left != absolute_section || seg_right != absolute_section) - && (op != O_subtract || seg_left != seg_right) + if ((seg_left != absolute_section + || seg_right != absolute_section) + && (op != O_subtract + || seg_left != seg_right + || seg_left == undefined_section) && finalize) { char *file; |