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| author |   Mike Frysinger <vapier@gentoo.org> | 2021-10-23 05:49:00 -0400 |
|---|---|---|
| committer | Mike Frysinger <vapier@gentoo.org> | 2021-10-23 18:18:04 -0400 |
| commit | a07dffb605956bd37a1a0ce0801b7d5233c2f67a (patch) | |
| tree | 2112b7d0e49c4c0efc7b506e48a26a52b2e6026f /scripts/gen_symbol_header.awk | |
| parent | libsandbox: tweak how undefined symbols are declared (diff) | |
| download | sandbox-a07dffb605956bd37a1a0ce0801b7d5233c2f67a.tar.gz sandbox-a07dffb605956bd37a1a0ce0801b7d5233c2f67a.tar.bz2 sandbox-a07dffb605956bd37a1a0ce0801b7d5233c2f67a.zip | |
libsandbox: extend symbols format to specify diff syscall name
This enables support for 64-bit time_t syscalls where the glibc symbol
name is not the same as the kernel syscall name.
Closes: https://bugs.gentoo.org/751241
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
Diffstat (limited to 'scripts/gen_symbol_header.awk')
| -rw-r--r-- | scripts/gen_symbol_header.awk | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/scripts/gen_symbol_header.awk b/scripts/gen_symbol_header.awk index 14e0a99..e669c85 100644 --- a/scripts/gen_symbol_header.awk +++ b/scripts/gen_symbol_header.awk @@ -3,9 +3,11 @@ BEGIN { COUNT = 0; sym_regex = ""; - while ((getline symbol < SYMBOLS_FILE) > 0) { - if (symbol ~ /^ *#/ || symbol ~ /^$/) + while ((getline line < SYMBOLS_FILE) > 0) { + if (line ~ /^ *#/ || line ~ /^$/) continue; + split(line, fields); + symbol = fields[1]; SYMBOLS[++COUNT] = symbol; if (sym_regex) |