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| author | Gary Benson <gbenson@redhat.com> | 2015-03-06 09:42:06 +0000 |
|---|---|---|
| committer | Gary Benson <gbenson@redhat.com> | 2015-03-06 09:42:06 +0000 |
| commit | 61012eef8463764ccd9117dc1c9bc43cc452b7cc (patch) | |
| tree | f576a77bcb77e71cc60e6592b56d2aa915b50c36 /gdb/dwarf2-frame.c | |
| parent | e80417caef36c7d5e3d1da6a3b396a872d9d7201 (diff) | |
| download | gdb-61012eef8463764ccd9117dc1c9bc43cc452b7cc.zip gdb-61012eef8463764ccd9117dc1c9bc43cc452b7cc.tar.gz gdb-61012eef8463764ccd9117dc1c9bc43cc452b7cc.tar.bz2 | |
New common function "startswith"
This commit introduces a new inline common function "startswith"
which takes two string arguments and returns nonzero if the first
string starts with the second. It also updates the 295 places
where this logic was written out longhand to use the new function.
gdb/ChangeLog:
* common/common-utils.h (startswith): New inline function.
All places where this logic was used updated to use the above.
Diffstat (limited to 'gdb/dwarf2-frame.c')
| -rw-r--r-- | gdb/dwarf2-frame.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/gdb/dwarf2-frame.c b/gdb/dwarf2-frame.c index 71e3f6b..b648aa3 100644 --- a/gdb/dwarf2-frame.c +++ b/gdb/dwarf2-frame.c @@ -878,7 +878,7 @@ dwarf2_frame_find_quirks (struct dwarf2_frame_state *fs, this problem is fixed (no quirk needed). If the armcc augmentation is missing, the quirk is needed. */ if (fde->cie->version == 3 - && (strncmp (fde->cie->augmentation, "armcc", 5) != 0 + && (!startswith (fde->cie->augmentation, "armcc") || strchr (fde->cie->augmentation + 5, '+') == NULL)) fs->armcc_cfa_offsets_reversed = 1; @@ -1935,7 +1935,7 @@ decode_frame_entry_1 (struct comp_unit *unit, const gdb_byte *start, /* Ignore armcc augmentations. We only use them for quirks, and that doesn't happen until later. */ - if (strncmp (augmentation, "armcc", 5) == 0) + if (startswith (augmentation, "armcc")) augmentation += strlen (augmentation); /* The GCC 2.x "eh" augmentation has a pointer immediately |