Bug Summary
| File: | _build/CMakeFiles/CMakeScratch/TryCompile-Gfmgol/src.c |
| Warning: | line 6, column 10 Value stored to 'fd' during its initialization is never read |
Annotated Source Code
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clang -cc1 -cc1 -triple x86_64-redhat-linux-gnu -analyze -disable-free -clear-ast-before-backend -disable-llvm-verifier -discard-value-names -main-file-name src.c -analyzer-checker=core -analyzer-checker=apiModeling -analyzer-checker=unix -analyzer-checker=deadcode -analyzer-checker=security.insecureAPI.UncheckedReturn -analyzer-checker=security.insecureAPI.getpw -analyzer-checker=security.insecureAPI.gets -analyzer-checker=security.insecureAPI.mktemp -analyzer-checker=security.insecureAPI.mkstemp -analyzer-checker=security.insecureAPI.vfork -analyzer-checker=nullability.NullPassedToNonnull -analyzer-checker=nullability.NullReturnedFromNonnull -analyzer-output plist -w -setup-static-analyzer -mrelocation-model pic -pic-level 2 -pic-is-pie -mframe-pointer=all -relaxed-aliasing -fmath-errno -ffp-contract=on -fno-rounding-math -mconstructor-aliases -funwind-tables=2 -target-cpu x86-64 -tune-cpu generic -debugger-tuning=gdb -fdebug-compilation-dir=/builds/GNOME/evolution-data-server/_build/CMakeFiles/CMakeScratch/TryCompile-Gfmgol -fcoverage-compilation-dir=/builds/GNOME/evolution-data-server/_build/CMakeFiles/CMakeScratch/TryCompile-Gfmgol -resource-dir /usr/bin/../lib/clang/22 -D have_o_largefile_with_largefile64_source -D HAVE_UNISTD_H -internal-isystem /usr/bin/../lib/clang/22/include -internal-isystem /usr/local/include -internal-isystem /usr/bin/../lib/gcc/x86_64-redhat-linux/16/../../../../x86_64-redhat-linux/include -internal-externc-isystem /include -internal-externc-isystem /usr/include -Wno-unused-parameter -Wno-sign-compare -Wno-missing-field-initializers -Wno-missing-include-dirs -Wno-deprecated-declarations -Wno-cast-function-type -Wwrite-strings -fconst-strings -ferror-limit 19 -fgnuc-version=4.2.1 -fskip-odr-check-in-gmf -analyzer-output=html -faddrsig -fdwarf2-cfi-asm -o /builds/GNOME/evolution-data-server/_build/scan-build/2026-08-11-054813-10-1 -x c /builds/GNOME/evolution-data-server/_build/CMakeFiles/CMakeScratch/TryCompile-Gfmgol/src.c
| 1 | #define _LARGEFILE64_SOURCE |
| 2 | #include <sys/types.h> |
| 3 | #include <sys/stat.h> |
| 4 | #include <fcntl.h> |
| 5 | int main(void) { |
| 6 | int fd = open ("__o_largefile", O_CREAT | O_RDWR | O_LARGEFILE, 0644); |
| Value stored to 'fd' during its initialization is never read |
| 7 | return 0; |
| 8 | } |