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README: Some fixes.

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This commit is contained in:
Simon Ruderich
2013-07-07 14:42:23 +02:00
parent b950cdb792
commit 6861a8c6b0
1 changed files with 8 additions and 6 deletions
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14
README
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@@ -30,7 +30,8 @@ DEPENDENCIES
------------
- C99 compiler (variable length arrays)
- dynamic linker/loader which supports 'LD_PRELOAD' (e.g. GNU/Linux's ld.so)
- dynamic linker/loader which supports 'LD_PRELOAD' (e.g. GNU/Linux's or
FreeBSD's ld.so)
INSTALLATION
@@ -113,7 +114,7 @@ Or to be more compatible you can use the following which should work in any
Bourne shell:
esc=`printf '\033'`
COLORED_STDERR_PRE="${esc}[91m" # red
COLORED_STDERR_PRE="${esc}[91m" # bright red
COLORED_STDERR_POST="${esc}[0m" # default
export COLORED_STDERR_PRE COLORED_STDERR_POST
@@ -149,11 +150,12 @@ warnings are appended at the end.
KNOWN ISSUES
------------
- `{fputc,putc,putchar}_unlocked()` are not hooked when writing to stdout
(which might be redirected to stderr). Can't be fixed as the compiler
- `{fputc,putc,putchar}_unlocked()` are not hooked with glibc when writing to
stdout (which might be redirected to stderr). Can't be fixed as the compiler
inlines the code into the program without calling any function.
- Test `test_stdio.sh` fails for this reason on FreeBSD.
- 'COLORED_STDERR_IGNORED_BINARIES' requries the `/proc` file system.
- Test `test_stdio.sh` fails on FreeBSD because it does handle the above
correctly (no inlining), but the test is designed for GNU/Linux.
- 'COLORED_STDERR_IGNORED_BINARIES' requires the `/proc` file system.
Suggestions welcome.