Thread View: gnu.gcc.bug
1 messages
1 total messages
Started by Rush Record 713-864-1574
Tue, 28 Jul 1992 02:04
gcc bug appearing in diff-1.15
Author: Rush Record 713-864-1574
Date: Tue, 28 Jul 1992 02:04
Date: Tue, 28 Jul 1992 02:04
395 lines
9943 bytes
9943 bytes
I am on a sparc II running SunOS 4.1.1. This bug appears when I
build gnu diff-1.15 specifying the -O2 flag to gcc (version 2.2.2,
compiled by itself).
If I build diff specifying -O, I can compare the two files included
below (saying diff file1 file2) and diff completes successfully;
if I use -O2 when building diff, I get a segmentation fault in
routine 'diag' (saith gdb).
If I remove one line at the end of each file (make them both one
line shorter) the -O2 diff completes successfully.
The files are delimited by %%% strings; these are not part of the
files. (Sorry about their size; I couldn't make them any smaller and
still have it break.)
%%%
~
ANALYZE_ADD
0001
16 30
Graph Creation Menu
Image:@t ^15
Graph type:@Highlight ^ 1
Format:@Histogram ^ 2
Axis 1:@Area ^ 3
Axis 2:@Length ^ 4
Divisions:I64 ^ 6
Cumulative?TNo ^ 7
X-axis units:Umm ^13
Y-axis:@Area ^ 8
Y-axis logarithmic?TYes^ 9
Graph width(cm):R15.00^14
Graph background:CWhite ^16
:* CREATE THE GRAPH ^12
~
ANALYZE_ANALYZE
0001
9 29
Analyze Image
Image:@t ^ 5
Basic Calculations?TYes^ 1
Perimeters/Tortuosity?TYes^ 2
Roughness?TNo ^ 3
Neighbor Distances?TNo ^ 6
:* ANALYZE THE IMAGE ^ 4
~
ANALYZE_EIGENVECTORS
0001
7 45
Eigenvector File Menu
Eigenvector file:Ftest eig^ 1
:* SAVE EIGENVECTOR FILE ^ 2
:* RECALL EIGENVECTOR FILE ^ 3
~
ANALYZE_GETIMAGE
0001
9 42
Get Image for Analysis
Bitmap file:Ftest o^ 1
Vector file:Ftest v^ 2 Image type:I0^ 6
Columns:I1024 ^ 3
Rows:I1024 ^ 4
:* READ IMAGE ^ 5
~
ANALYZE_MODIFY
0001
16 36
Object Highlighting Menu
Image:@t ^ 9
Total objects:I49 ^ 8
% image area:R10.13^ 4
% constrained area:R10.13^ 5
Parameter:@Area ^14
Units:Umm ^15
:* CALCULATE MEAN AND S.D. ^13
Mean:R0.0000000^11S.D.:R0.0000000^12
Highlight color:CRed ^ 1
Background color:CWhite ^18
Display objects?TYes^16
Display width(cm):R15.00^10
Exteriors?TYes^ 2Interiors?TYes^ 3
:* CLEAR ALL HIGHLIGHTS ^ 6
:* REMOVE/RESTORE OBJECTS ^ 7
:* REMOVE POLYGONS ^17
~
ANALYZE_PARAMS
0001
18 73
Object Measurement Display Menu
Image:@w5a-6000 ^ 1
Measurement units:Umm ^ 2
Area:R45.846779 ^ 3 Horizontal position:R7.184719 ^14
Length:R9.178725 ^ 4 Vertical position:R4.418358 ^15
Throat:R3.520149 ^ 5 Neighbor distance:R0.000000 ^17
Elongation:R2.607482 ^ 6 Shape harmonic 2:R0.549906 ^18
Orientation:R51.101700 ^ 7 Shape harmonic 3:R0.982734 ^19
Perimeter:R96.515007 ^ 8 Shape harmonic 4:R1.072640 ^20
Tortuosity:R4.021013 ^ 9 Shape harmonic 5:R1.409345 ^21
Roughness:R73.657532 ^10 Shape harmonic 6:R1.847580 ^22
Holes:R1257.000000 ^11 Shape harmonic 7:R2.137636 ^23
Radius:R8.434576 ^12 Shape harmonic 8:R2.555860 ^24
Secondary radius:R8.434576 ^13 Shape harmonic 9:R2.762073 ^25
Pseudoradius:R3.820142 ^16 Shape harmonic 10:R2.641450 ^26
: EXIT ^27
~
ANALYZE_PCA
0001
5 30
Principal Components Menu
Image:@t ^ 1
:* Do PCA ^ 3
Standardize?TYes^ 2
~
ANALYZE_SAVE_BITMAP
0001
10 40
Save Bitmap Menu
Image:@t ^ 4
Bitmap file:Ftest o^ 1
:* CREATE BITMAP FILE ^ 2
Exteriors?TYes^ 6
Interiors?TYes^ 5
Run-length encode?TYes^ 3
~
ANALYZE_SAVE_CENTER
0001
11 48
Centerline Conversion Menu
Original image file:Ftest o^ 4
Centerline file:Ftest v^ 1
Vectorization error:R2.000^ 3
Maximum segment length:R50.00^ 5
:* CREATE CENTERLINE IMAGE ^ 2
~
ANALYZE_SAVE_GRAPH
0001
6 39
Save Graph Menu
Image:@t ^ 4
Graph file:Ftest x^ 1
:* SAVE GRAPH ^ 2
~
ANALYZE_SAVE_RECALL
0001
7 42
Save & Recall Analysis Menu
Analysis file:Ftest ana^ 1
:* SAVE ANALYSIS FILE ^ 2
:* RECALL ANALYSIS FILE ^ 3
~
ANALYZE_SAVE_SEED
0001
8 40
Save Seed Bitmap Menu
Image:@t ^ 4
Bitmap file:Ftest o^ 1
:* CREATE SEED BITMAP FILE ^ 2
Run-length encode?TYes^ 3
~
ANALYZE_SAVE_VECTORS
0001
9 41
Vectorization Menu
Image:@t ^ 4
%%%
~
ANALYZE_ADD
0000
16 30
Graph Creation Menu
Image:@lines ^15
Graph type:@Highlight ^ 1
Format:@Scatter Plot^ 2
Axis 1:@Elongation ^ 3
Axis 2:@Roughness ^ 4
Divisions:I64 ^ 6
Cumulative?TNo ^ 7
X-axis units:Umm ^13
Y-axis:@Area ^ 8
Y-axis logarithmic?TYes^ 9
Graph width(cm):R15.00^14
Graph background:CWhite ^16
:* CREATE THE GRAPH ^12
~
ANALYZE_ANALYZE
0000
9 29
Analyze Image
Image:@lines ^ 5
Basic Calculations?TYes^ 1
Perimeters/Tortuosity?TYes^ 2
Roughness?TYes^ 3
Neighbor Distances?TNo ^ 6
:* ANALYZE THE IMAGE ^ 4
~
ANALYZE_EIGENVECTORS
0000
7 45
Eigenvector File Menu
Eigenvector file:Ftest eig^ 1
:* SAVE EIGENVECTOR FILE ^ 2
:* RECALL EIGENVECTOR FILE ^ 3
~
ANALYZE_GETIMAGE
0000
9 42
Get Image for Analysis
Bitmap file:Flines o^ 1
Vector file:Ftest v^ 2 Image type:I0^ 6
Columns:I1967 ^ 3
Rows:I2372 ^ 4
:* READ IMAGE ^ 5
~
ANALYZE_MODIFY
0000
16 36
Object Highlighting Menu
Image:@lines ^ 9
Total objects:I0 ^ 8
% image area:R0.000^ 4
% constrained area:R0.000^ 5
Parameter:@Area ^14
Units:Umm ^15
:* CALCULATE MEAN AND S.D. ^13
Mean:R0.000000 ^11S.D.:R0.000000 ^12
Highlight color:CRed ^ 1
Background color:CWhite ^18
Display objects?TYes^16
Display width(cm):R15.00^10
Exteriors?TYes^ 2Interiors?TYes^ 3
:* CLEAR ALL HIGHLIGHTS ^ 6
:* REMOVE/RESTORE OBJECTS ^ 7
:* REMOVE POLYGONS ^17
~
ANALYZE_PARAMS
0000
18 73
Object Measurement Display Menu
Image:@lines ^ 1
Measurement units:Uum ^ 2
Area:R1.225000 ^ 3 Horizontal position:R21.275000 ^14
Length:R1.563059 ^ 4 Vertical position:R17.950001 ^15
Throat:R0.975329 ^ 5 Neighbor distance:R0.000000 ^17
Elongation:R1.602597 ^ 6 Shape harmonic 2:R1.210174 ^18
Orientation:R44.341457 ^ 7 Shape harmonic 3:R1.338371 ^19
Perimeter:R4.851147 ^ 8 Shape harmonic 4:R1.596230 ^20
Tortuosity:R1.236435 ^ 9 Shape harmonic 5:R1.598812 ^21
Roughness:R41.049175 ^10 Shape harmonic 6:R1.823546 ^22
Holes:R0.000000 ^11 Shape harmonic 7:R2.014676 ^23
Radius:R27.835735 ^12 Shape harmonic 8:R2.244080 ^24
Secondary radius:R27.835735 ^13 Shape harmonic 9:R2.377094 ^25
Pseudoradius:R0.624443 ^16 Shape harmonic 10:R2.340664 ^26
: EXIT ^27
~
ANALYZE_PCA
0000
5 30
Principal Components Menu
Image:@shellmed ^ 1
:* Do PCA ^ 3
Standardize?TYes^ 2
~
ANALYZE_SAVE_BITMAP
0000
10 40
Save Bitmap Menu
Image:@t ^ 4
Bitmap file:Ftest o^ 1
:* CREATE BITMAP FILE ^ 2
Exteriors?TYes^ 6
Interiors?TYes^ 5
Run-length encode?TYes^ 3
~
ANALYZE_SAVE_CENTER
0000
11 48
Centerline Conversion Menu
Original image file:Ftest o^ 4
Centerline file:Ftest v^ 1
Vectorization error:R2.000^ 3
Maximum segment length:R50.00^ 5
:* CREATE CENTERLINE IMAGE ^ 2
~
ANALYZE_SAVE_GRAPH
0000
6 39
Save Graph Menu
Image:@lines ^ 4
Graph file:Ftest x^ 1
:* SAVE GRAPH ^ 2
~
ANALYZE_SAVE_RECALL
0000
7 42
Save & Recall Analysis Menu
Analysis file:Ftest ana^ 1
:* SAVE ANALYSIS FILE ^ 2
:* RECALL ANALYSIS FILE ^ 3
~
ANALYZE_SAVE_SEED
0000
8 40
Save Seed Bitmap Menu
Image:@t ^ 4
Bitmap file:Ftest o^ 1
:* CREATE SEED BITMAP FILE ^ 2
Run-length encode?TYes^ 3
~
ANALYZE_SAVE_VECTORS
0000
9 41
Vectorization Menu
Image:@test ^ 4
%%%
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