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patch 8.2.1567: no example to use ubsan with clang

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Problem:    No example to use ubsan with clang.
Solution:   Add example commands. (Dominique Pellé, issue #6811)
This commit is contained in:
Bram Moolenaar
2020-09-02 19:23:06 +02:00
parent 4488f5a545
commit 6efa46f4ef
2 changed files with 13 additions and 3 deletions
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14
src/Makefile
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@@ -610,8 +610,9 @@ CClink = $(CC)
# Use this with GCC to check for mistakes, unused arguments, etc.
# Note: If you use -Wextra and get warnings in GTK code about function
# parameters, you can add -Wno-cast-function-type
# parameters, you can add -Wno-cast-function-type (but not with clang)
#CFLAGS = -g -Wall -Wextra -Wshadow -Wmissing-prototypes -Wunreachable-code -Wno-cast-function-type -Wno-deprecated-declarations -U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=1
#CFLAGS = -g -Wall -Wextra -Wshadow -Wmissing-prototypes -Wunreachable-code -Wno-deprecated-declarations -U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=1
# Add -Wpedantic to find // comments and other C99 constructs.
# Better disable Perl and Python to avoid a lot of warnings.
#CFLAGS = -g -Wall -Wextra -Wshadow -Wmissing-prototypes -Wpedantic -Wunreachable-code -Wunused-result -U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=1
@@ -690,8 +691,8 @@ LINT_OPTIONS = -beprxzF
# Uncomment one of the next two lines to compile Vim with the
# address sanitizer (asan) or with the undefined sanitizer. Works with gcc and
# clang. May make Vim twice as slow. Errors reported on stderr.
# address sanitizer (asan) or with the undefined sanitizer. Works with gcc.
# May make Vim twice as slow. Errors are reported on stderr.
# More at: https://code.google.com/p/address-sanitizer/
# Useful environment variables:
# $ export ASAN_OPTIONS="print_stacktrace=1 log_path=asan"
@@ -699,6 +700,13 @@ LINT_OPTIONS = -beprxzF
# When running tests output can be found in testdir/asan.*
#SANITIZER_CFLAGS = -g -O0 -fsanitize=address -fno-omit-frame-pointer
#SANITIZER_CFLAGS = -g -O0 -fsanitize=undefined -fno-omit-frame-pointer
# Similarly when compiling with clang and using ubsan.
# $ export UBSAN_OPTIONS="print_stacktrace=1 log_path=ubsan"
# $ export LSAN_OPTIONS="suppressions=`pwd`/testdir/lsan-suppress.txt"
# When running tests output can be found in testdir/ubsan.*
#SANITIZER_CFLAGS = -g -O0 -fsanitize-recover=all -fsanitize=address -fsanitize=undefined -fno-omit-frame-pointer
SANITIZER_LIBS = $(SANITIZER_CFLAGS)
# MEMORY LEAK DETECTION

2
src/version.c
View File

@@ -754,6 +754,8 @@ static char *(features[]) =
static int included_patches[] =
{ /* Add new patch number below this line */
/**/
1567,
/**/
1566,
/**/