pixman - scan-build results

User:jeremy@yuffie.apple.com
Working Directory:/Users/jeremy/src/freedesktop/jhbuild/src/pixman
Command Line:make
Clang Version:clang version 3.8.0 (branches/release_38 262722)
Date:Fri May 27 21:10:27 2016

Bug Summary

Bug TypeQuantityDisplay?
All Bugs42
Dead store
Dead assignment13
Dead increment9
Dead initialization1
Logic error
Assigned value is garbage or undefined10
Called function pointer is null (null dereference)2
Division by zero1
Result of operation is garbage or undefined1
Uninitialized argument value5

Reports

Bug Group Bug Type ▾ File Function/Method Line Path Length
Logic errorAssigned value is garbage or undefinedpixman/pixman-sse2.cfast_composite_scaled_bilinear_sse2_8888_8_8888_normal_OVER60631View Report
Logic errorAssigned value is garbage or undefinedpixman/pixman-sse2.cfast_composite_scaled_bilinear_sse2_x888_8888_normal_SRC58081View Report
Logic errorAssigned value is garbage or undefinedpixman/pixman-sse2.cfast_composite_scaled_bilinear_sse2_8888_8888_normal_SRC57481View Report
Logic errorAssigned value is garbage or undefinedpixman/pixman-sse2.cfast_composite_scaled_bilinear_sse2_8888_8888_normal_SRC57481View Report
Logic errorAssigned value is garbage or undefinedpixman/pixman-mmx.cfast_composite_scaled_bilinear_mmx_8888_8888_normal_SRC37291View Report
Logic errorAssigned value is garbage or undefinedpixman/pixman-mmx.cfast_composite_scaled_bilinear_mmx_8888_8888_normal_OVER37791View Report
Logic errorAssigned value is garbage or undefinedpixman/pixman-mmx.cfast_composite_scaled_bilinear_mmx_8888_8888_normal_SRC37291View Report
Logic errorAssigned value is garbage or undefinedpixman/pixman-mmx.cfast_composite_scaled_bilinear_mmx_8888_8888_normal_OVER37791View Report
Logic errorAssigned value is garbage or undefinedpixman/pixman-sse2.cfast_composite_scaled_bilinear_sse2_x888_8888_normal_SRC58081View Report
Logic errorAssigned value is garbage or undefinedpixman/pixman-sse2.cfast_composite_scaled_bilinear_sse2_8888_8_8888_normal_OVER60631View Report
Logic errorCalled function pointer is null (null dereference)pixman/pixman-glyph.cadd_glyphs60910View Report
Logic errorCalled function pointer is null (null dereference)pixman/pixman-glyph.cpixman_composite_glyphs_no_mask4898View Report
Dead storeDead assignmenttest/lowlevel-blt-bench.cbench_composite5491View Report
Dead storeDead assignmenttest/matrix-test.ctest_matrix1821View Report
Dead storeDead assignmenttest/lowlevel-blt-bench.cbench_composite5661View Report
Dead storeDead assignmenttest/lowlevel-blt-bench.cbench_L2071View Report
Dead storeDead assignmentpixman/pixman-region.cpixman_region_contains_rectangle22021View Report
Dead storeDead assignmentpixman/pixman-region.cpixman_region32_contains_rectangle22021View Report
Dead storeDead assignmenttest/region-test.cmain821View Report
Dead storeDead assignmenttest/lowlevel-blt-bench.cbench_composite6001View Report
Dead storeDead assignmenttest/lowlevel-blt-bench.cbench_composite4931View Report
Dead storeDead assignmenttest/lowlevel-blt-bench.cbench_composite5831View Report
Dead storeDead assignmenttest/matrix-test.ctest_matrix1781View Report
Dead storeDead assignmenttest/lowlevel-blt-bench.cbench_composite5311View Report
Dead storeDead assignmenttest/lowlevel-blt-bench.cbench_composite5141View Report
Dead storeDead incrementpixman/pixman-mmx.cmmx_blt33921View Report
Dead storeDead incrementpixman/pixman-bits-image.cbits_image_fetch_untransformed_repeat_none5811View Report
Dead storeDead incrementpixman/pixman-mmx.cmmx_blt33901View Report
Dead storeDead incrementpixman/pixman-sse2.csse2_blt48031View Report
Dead storeDead incrementpixman/pixman-sse2.csse2_fill34611View Report
Dead storeDead incrementpixman/pixman-sse2.csse2_blt48011View Report
Dead storeDead incrementpixman/pixman-sse2.csse2_fill34621View Report
Dead storeDead incrementpixman/pixman-sse2.csse2_blt48021View Report
Dead storeDead incrementpixman/pixman-mmx.cmmx_blt33911View Report
Dead storeDead initializationpixman/pixman-mmx.cmmx_composite_src_n_8_888823731View Report
Logic errorDivision by zeropixman/pixman-fast-path.cfast_composite_tiled_repeat128611View Report
Logic errorResult of operation is garbage or undefinedpixman/pixman-trap.cpixman_edge_step9925View Report
Logic errorUninitialized argument valuetest/tolerance-test.cverify21521View Report
Logic errorUninitialized argument valuetest/pixel-test.cverify293921View Report
Logic errorUninitialized argument valuetest/tolerance-test.cverify24127View Report
Logic errorUninitialized argument valuetest/tolerance-test.cverify23527View Report
Logic errorUninitialized argument valuetest/tolerance-test.cverify23827View Report