gcc's support for __attribute__((noinline)) hasn't been around forever.
Buildfarm member gaur says it wasn't there in 2.95.3. Guess that 3.0
and later have it.
Branch
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master
Details
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https://git.postgresql.org/pg/commitdiff/82aff8d3369754282114cb0fff92a342b2864e75
Modified Files
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src/include/c.h | 11 ++++++-----
1 file changed, 6 insertions(+), 5 deletions(-)