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More pragma control 

Fixes https://bugs.chromium.org/p/chromium/issues/detail?id=924848
This commit is contained in:
Behdad Esfahbod 2019-01-24 16:29:09 +01:00
parent fd0889f903
commit f60282c5bf
1 changed files with 15 additions and 1 deletions
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16
src/hb.hh
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@ -29,7 +29,7 @@
#ifndef HB_HH
#define HB_HH
#ifndef HB_NO_DIAGNOSTIC_PRAGMAS
#ifndef HB_NO_PRAGMA_GCC_DIAGNOSTIC
#if defined(__GNUC__) || defined(__clang__)
/* Rules:
*
@ -43,14 +43,21 @@
*/
/* Setup. Don't sort order within this category. */
#ifndef HB_NO_PRAGMA_GCC_DIAGNOSTIC_WARNING
#pragma GCC diagnostic warning "-Wall"
#pragma GCC diagnostic warning "-Wextra"
#endif
#ifndef HB_NO_PRAGMA_GCC_DIAGNOSTIC_IGNORED
#pragma GCC diagnostic ignored "-Wpragmas"
#pragma GCC diagnostic ignored "-Wunknown-pragmas"
#pragma GCC diagnostic ignored "-Wunknown-warning-option"
#endif
#ifndef HB_NO_PRAGMA_GCC_DIAGNOSTIC_WARNING
//#pragma GCC diagnostic warning "-Weverything"
#endif
/* Error. Should never happen. */
#ifndef HB_NO_PRAGMA_GCC_DIAGNOSTIC_ERROR
#pragma GCC diagnostic error "-Wc++11-narrowing"
#pragma GCC diagnostic error "-Wcast-align"
#pragma GCC diagnostic error "-Wdelete-non-virtual-dtor"
@ -77,8 +84,10 @@
#pragma GCC diagnostic error "-Wunused-variable"
#pragma GCC diagnostic error "-Wvla"
#pragma GCC diagnostic error "-Wwrite-strings"
#endif
/* Warning. To be investigated if happens. */
#ifndef HB_NO_PRAGMA_GCC_DIAGNOSTIC_WARNING
#pragma GCC diagnostic warning "-Wbuiltin-macro-redefined"
#pragma GCC diagnostic warning "-Wdisabled-optimization"
#pragma GCC diagnostic warning "-Wformat=2"
@ -87,15 +96,19 @@
#pragma GCC diagnostic warning "-Wmaybe-uninitialized"
#pragma GCC diagnostic warning "-Wmissing-format-attribute"
#pragma GCC diagnostic warning "-Wundef"
#endif
/* Ignored currently, but should be fixed at some point. */
#ifndef HB_NO_PRAGMA_GCC_DIAGNOSTIC_IGNORED
#pragma GCC diagnostic ignored "-Wconversion" // TODO fix
#pragma GCC diagnostic ignored "-Wformat-signedness" // TODO fix
#pragma GCC diagnostic ignored "-Wshadow" // TODO fix
#pragma GCC diagnostic ignored "-Wunsafe-loop-optimizations" // TODO fix
#pragma GCC diagnostic ignored "-Wunused-parameter" // TODO fix
#endif
/* Ignored intentionally. */
#ifndef HB_NO_PRAGMA_GCC_DIAGNOSTIC_IGNORED
#pragma GCC diagnostic ignored "-Wclass-memaccess"
#pragma GCC diagnostic ignored "-Wformat-nonliteral"
#pragma GCC diagnostic ignored "-Wformat-zero-length"
@ -103,6 +116,7 @@
#pragma GCC diagnostic ignored "-Wpacked" // Erratic impl in clang
#pragma GCC diagnostic ignored "-Wstrict-aliasing"
#pragma GCC diagnostic ignored "-Wtype-limits"
#endif
#endif
#endif